From be55427204f6a69f93e06a978b2199f24a8c45af Mon Sep 17 00:00:00 2001 From: leo Date: Tue, 1 Dec 2020 13:25:34 +0800 Subject: [PATCH 1/6] upgrade wang editor to 4.* --- .../release/fonts/w-e-icon.woff | Bin 5568 -> 0 bytes .../wangEditor-3.0.10/release/wangEditor.css | 410 -- .../wangEditor-3.0.10/release/wangEditor.js | 4220 ----------------- .../release/wangEditor.min.css | 1 - .../release/wangEditor.min.js | 3 - .../release/wangEditor.min.js.map | 1 - .../assets/wangEditor-4.5.2/config/cmd.d.ts | 8 + .../wangEditor-4.5.2/config/events.d.ts | 26 + .../wangEditor-4.5.2/config/history.d.ts | 13 + .../assets/wangEditor-4.5.2/config/image.d.ts | 36 + .../assets/wangEditor-4.5.2/config/index.d.ts | 69 + .../assets/wangEditor-4.5.2/config/lang.d.ts | 208 + .../assets/wangEditor-4.5.2/config/menus.d.ts | 82 + .../assets/wangEditor-4.5.2/config/paste.d.ts | 10 + .../assets/wangEditor-4.5.2/config/style.d.ts | 8 + .../assets/wangEditor-4.5.2/config/text.d.ts | 12 + 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-} - -// 是否是 DOM List -function isDOMList(selector) { - if (!selector) { - return false; - } - if (selector instanceof HTMLCollection || selector instanceof NodeList) { - return true; - } - return false; -} - -// 封装 document.querySelectorAll -function querySelectorAll(selector) { - var result = document.querySelectorAll(selector); - if (isDOMList(result)) { - return result; - } else { - return [result]; - } -} - -// 创建构造函数 -function DomElement(selector) { - if (!selector) { - return; - } - - // selector 本来就是 DomElement 对象，直接返回 - if (selector instanceof DomElement) { - return selector; - } - - this.selector = selector; - var nodeType = selector.nodeType; - - // 根据 selector 得出的结果（如 DOM，DOM List） - var selectorResult = []; - if (nodeType === 9) { - // document 节点 - selectorResult = [selector]; - } else if (nodeType === 1) { - // 单个 DOM 节点 - selectorResult = [selector]; - } else if (isDOMList(selector)) { - // DOM List - selectorResult = selector; - } else if (typeof selector === 'string') { - // 字符串 - selector = selector.replace('/\n/mg', '').trim(); - if (selector.indexOf('<') === 0) { - // 如
- selectorResult = createElemByHTML(selector); - } else { - // 如 #id .class - selectorResult = querySelectorAll(selector); - } - } - - var length = selectorResult.length; - if (!length) { - // 空数组 - return this; - } - - // 加入 DOM 节点 - var i = void 0; - for (i = 0; i < length; i++) { - this[i] = selectorResult[i]; - } - this.length = length; -} - -// 修改原型 -DomElement.prototype = { - constructor: DomElement, - - // 类数组，forEach - forEach: function forEach(fn) { - var i = void 0; - for (i = 0; i < this.length; i++) { - var elem = this[i]; - var result = fn.call(elem, elem, i); - if (result === false) { - break; - } - } - return this; - }, - - // 获取第几个元素 - get: function get(index) { - var length = this.length; - if (index >= length) { - index = index % length; - } - return $(this[index]); - }, - - // 第一个 - first: function first() { - return this.get(0); - }, - - // 最后一个 - last: function last() { - var length = this.length; - return this.get(length - 1); - }, - - // 绑定事件 - on: function on(type, selector, fn) { - // selector 不为空，证明绑定事件要加代理 - if (!fn) { - fn = selector; - selector = null; - } - - // type 是否有多个 - var types = []; - types = type.split(/\s+/); - - return this.forEach(function (elem) { - types.forEach(function (type) { - if (!type) { - return; - } - - if (!selector) { - // 无代理 - elem.addEventListener(type, fn, false); - return; - } - - // 有代理 - elem.addEventListener(type, function (e) { - var target = e.target; - if (target.matches(selector)) { - fn.call(target, e); - } - }, false); - }); - }); - }, - - // 取消事件绑定 - off: function off(type, fn) { - return this.forEach(function (elem) { - elem.removeEventListener(type, fn, false); - }); - }, - - // 获取/设置 属性 - attr: function attr(key, val) { - if (val == null) { - // 获取值 - return this[0].getAttribute(key); - } else { - // 设置值 - return this.forEach(function (elem) { - elem.setAttribute(key, val); - }); - } - }, - - // 添加 class - addClass: function addClass(className) { - if (!className) { - return this; - } - return this.forEach(function (elem) { - var arr = void 0; - if (elem.className) { - // 解析当前 className 转换为数组 - arr = elem.className.split(/\s/); - arr = arr.filter(function (item) { - return !!item.trim(); - }); - // 添加 class - if (arr.indexOf(className) < 0) { - arr.push(className); - } - // 修改 elem.class - elem.className = arr.join(' '); - } else { - elem.className = className; - } - }); - }, - - // 删除 class - removeClass: function removeClass(className) { - if (!className) { - return this; - } - return this.forEach(function (elem) { - var arr = void 0; - if (elem.className) { - // 解析当前 className 转换为数组 - arr = elem.className.split(/\s/); - arr = arr.filter(function (item) { - item = item.trim(); - // 删除 class - if (!item || item === className) { - return false; - } - return true; - }); - // 修改 elem.class - elem.className = arr.join(' '); - } - }); - }, - - // 修改 css - css: function css(key, val) { - var currentStyle = key + ':' + val + ';'; - return this.forEach(function (elem) { - var style = (elem.getAttribute('style') || '').trim(); - var styleArr = void 0, - resultArr = []; - if (style) { - // 将 style 按照 ; 拆分为数组 - styleArr = style.split(';'); - styleArr.forEach(function (item) { - // 对每项样式，按照 : 拆分为 key 和 value - var arr = item.split(':').map(function (i) { - return i.trim(); - }); - if (arr.length === 2) { - resultArr.push(arr[0] + ':' + arr[1]); - } - }); - // 替换或者新增 - resultArr = resultArr.map(function (item) { - if (item.indexOf(key) === 0) { - return currentStyle; - } else { - return item; - } - }); - if (resultArr.indexOf(currentStyle) < 0) { - resultArr.push(currentStyle); - } - // 结果 - elem.setAttribute('style', resultArr.join('; ')); - } else { - // style 无值 - elem.setAttribute('style', currentStyle); - } - }); - }, - - // 显示 - show: function show() { - return this.css('display', 'block'); - }, - - // 隐藏 - hide: function hide() { - return this.css('display', 'none'); - }, - - // 获取子节点 - children: function children() { - var elem = this[0]; - if (!elem) { - return null; - } - - return $(elem.children); - }, - - // 增加子节点 - append: function append($children) { - return this.forEach(function (elem) { - $children.forEach(function (child) { - elem.appendChild(child); - }); - }); - }, - - // 移除当前节点 - remove: function remove() { - return this.forEach(function (elem) { - if (elem.remove) { - elem.remove(); - } else { - var parent = elem.parentElement; - parent && parent.removeChild(elem); - } - }); - }, - - // 是否包含某个子节点 - isContain: function isContain($child) { - var elem = this[0]; - var child = $child[0]; - return elem.contains(child); - }, - - // 尺寸数据 - getSizeData: function getSizeData() { - var elem = this[0]; - return elem.getBoundingClientRect(); // 可得到 bottom height left right top width 的数据 - }, - - // 封装 nodeName - getNodeName: function getNodeName() { - var elem = this[0]; - return elem.nodeName; - }, - - // 从当前元素查找 - find: function find(selector) { - var elem = this[0]; - return $(elem.querySelectorAll(selector)); - }, - - // 获取当前元素的 text - text: function text(val) { - if (!val) { - // 获取 text - var elem = this[0]; - return elem.innerHTML.replace(/<.*?>/g, function () { - return ''; - }); - } else { - // 设置 text - return this.forEach(function (elem) { - elem.innerHTML = val; - }); - } - }, - - // 获取 html - html: function html(value) { - var elem = this[0]; - if (value == null) { - return elem.innerHTML; - } else { - elem.innerHTML = value; - return this; - } - }, - - // 获取 value - val: function val() { - var elem = this[0]; - return elem.value.trim(); - }, - - // focus - focus: function focus() { - return this.forEach(function (elem) { - elem.focus(); - }); - }, - - // parent - parent: function parent() { - var elem = this[0]; - return $(elem.parentElement); - }, - - // parentUntil 找到符合 selector 的父节点 - parentUntil: function parentUntil(selector, _currentElem) { - var results = document.querySelectorAll(selector); - var length = results.length; - if (!length) { - // 传入的 selector 无效 - return null; - } - - var elem = _currentElem || this[0]; - if (elem.nodeName === 'BODY') { - return null; - } - - var parent = elem.parentElement; - var i = void 0; - for (i = 0; i < length; i++) { - if (parent === results[i]) { - // 找到，并返回 - return $(parent); - } - } - - // 继续查找 - return this.parentUntil(selector, parent); - }, - - // 判断两个 elem 是否相等 - equal: function equal($elem) { - if ($elem.nodeType === 1) { - return this[0] === $elem; - } else { - return this[0] === $elem[0]; - } - }, - - // 将该元素插入到某个元素前面 - insertBefore: function insertBefore(selector) { - var $referenceNode = $(selector); - var referenceNode = $referenceNode[0]; - if (!referenceNode) { - return this; - } - return this.forEach(function (elem) { - var parent = referenceNode.parentNode; - parent.insertBefore(elem, referenceNode); - }); - }, - - // 将该元素插入到某个元素后面 - insertAfter: function insertAfter(selector) { - var $referenceNode = $(selector); - var referenceNode = $referenceNode[0]; - if (!referenceNode) { - return this; - } - return this.forEach(function (elem) { - var parent = referenceNode.parentNode; - if (parent.lastChild === referenceNode) { - // 最后一个元素 - parent.appendChild(elem); - } else { - // 不是最后一个元素 - parent.insertBefore(elem, referenceNode.nextSibling); - } - }); - } -}; - -// new 一个对象 -function $(selector) { - return new DomElement(selector); -} - -/* - 配置信息 -*/ - -var config = { - - // 默认菜单配置 - menus: ['head', 'bold', 'italic', 'underline', 'strikeThrough', 'foreColor', 'backColor', 'link', 'list', 'justify', 'quote', 'emoticon', 'image', 'table', 'video', 'code', 'undo', 'redo'], - - // // 语言配置 - // lang: { - // '设置标题': 'title', - // '正文': 'p', - // '链接文字': 'link text', - // '链接': 'link', - // '插入': 'insert', - // '创建': 'init' - // }, - - // 编辑区域的 z-index - zIndex: 10000, - - // 是否开启 debug 模式（debug 模式下错误会 throw error 形式抛出） - debug: false, - - // 插入链接时候的格式校验 - linkCheck: function linkCheck(text, link) { - // text 是插入的文字 - // link 是插入的链接 - return true; // 返回 true 即表示成功 - // return '校验失败' // 返回字符串即表示失败的提示信息 - }, - - // 粘贴过滤样式，默认开启 - pasteFilterStyle: true, - - // onchange 事件 - // onchange: function (html) { - // // html 即变化之后的内容 - // console.log(html) - // }, - - // 是否显示添加网络图片的 tab - showLinkImg: true, - - // 插入网络图片的回调 - linkImgCallback: function linkImgCallback(url) { - // console.log(url) // url 即插入图片的地址 - }, - - // 默认上传图片 max size: 5M - uploadImgMaxSize: 5 * 1024 * 1024, - - // 配置一次最多上传几个图片 - // uploadImgMaxLength: 5, - - // 上传图片，是否显示 base64 格式 - uploadImgShowBase64: false, - - // 上传图片，server 地址（如果有值，则 base64 格式的配置则失效） - // uploadImgServer: '/upload', - - // 自定义配置 filename - uploadFileName: '', - - // 上传图片的自定义参数 - uploadImgParams: { - // token: 'abcdef12345' - }, - - // 上传图片的自定义header - uploadImgHeaders: { - // 'Accept': 'text/x-json' - }, - - // 配置 XHR withCredentials - withCredentials: false, - - // 自定义上传图片超时时间 ms - uploadImgTimeout: 10000, - - // 上传图片 hook - uploadImgHooks: { - // customInsert: function (insertLinkImg, result, editor) { - // console.log('customInsert') - // // 图片上传并返回结果，自定义插入图片的事件，而不是编辑器自动插入图片 - // const data = result.data1 || [] - // data.forEach(link => { - // insertLinkImg(link) - // }) - // }, - before: function before(xhr, editor, files) { - // 图片上传之前触发 - - // 如果返回的结果是 {prevent: true, msg: 'xxxx'} 则表示用户放弃上传 - // return { - // prevent: true, - // msg: '放弃上传' - // } - }, - success: function success(xhr, editor, result) { - // 图片上传并返回结果，图片插入成功之后触发 - }, - fail: function fail(xhr, editor, result) { - // 图片上传并返回结果，但图片插入错误时触发 - }, - error: function error(xhr, editor) { - // 图片上传出错时触发 - }, - timeout: function timeout(xhr, editor) { - // 图片上传超时时触发 - } - }, - - // 是否上传七牛云，默认为 false - qiniu: false - -}; - -/* - 工具 -*/ - -// 和 UA 相关的属性 -var UA = { - _ua: navigator.userAgent, - - // 是否 webkit - isWebkit: function isWebkit() { - var reg = /webkit/i; - return reg.test(this._ua); - }, - - // 是否 IE - isIE: function isIE() { - return 'ActiveXObject' in window; - } -}; - -// 遍历对象 -function objForEach(obj, fn) { - var key = void 0, - result = void 0; - for (key in obj) { - if (obj.hasOwnProperty(key)) { - result = fn.call(obj, key, obj[key]); - if (result === false) { - break; - } - } - } -} - -// 遍历类数组 -function arrForEach(fakeArr, fn) { - var i = void 0, - item = void 0, - result = void 0; - var length = fakeArr.length || 0; - for (i = 0; i < length; i++) { - item = fakeArr[i]; - result = fn.call(fakeArr, item, i); - if (result === false) { - break; - } - } -} - -// 获取随机数 -function getRandom(prefix) { - return prefix + Math.random().toString().slice(2); -} - -// 替换 html 特殊字符 -function replaceHtmlSymbol(html) { - if (html == null) { - return ''; - } - return html.replace(//gm, '>').replace(/"/gm, '"'); -} - -// 返回百分比的格式 - -/* - bold-menu -*/ -// 构造函数 -function Bold(editor) { - this.editor = editor; - this.$elem = $('
\n \n
'); - this.type = 'click'; - - // 当前是否 active 状态 - this._active = false; -} - -// 原型 -Bold.prototype = { - constructor: Bold, - - // 点击事件 - onClick: function onClick(e) { - // 点击菜单将触发这里 - - var editor = this.editor; - var isSeleEmpty = editor.selection.isSelectionEmpty(); - - if (isSeleEmpty) { - // 选区是空的，插入并选中一个“空白” - editor.selection.createEmptyRange(); - } - - // 执行 bold 命令 - editor.cmd.do('bold'); - - if (isSeleEmpty) { - // 需要将选取折叠起来 - editor.selection.collapseRange(); - editor.selection.restoreSelection(); - } - }, - - // 试图改变 active 状态 - tryChangeActive: function tryChangeActive(e) { - var editor = this.editor; - var $elem = this.$elem; - if (editor.cmd.queryCommandState('bold')) { - this._active = true; - $elem.addClass('w-e-active'); - } else { - this._active = false; - $elem.removeClass('w-e-active'); - } - } -}; - -/* - 替换多语言 - */ - -var replaceLang = function (editor, str) { - var langArgs = editor.config.langArgs || []; - var result = str; - - langArgs.forEach(function (item) { - var reg = item.reg; - var val = item.val; - - if (reg.test(result)) { - result = result.replace(reg, function () { - return val; - }); - } - }); - - return result; -}; - -/* - droplist -*/ -var _emptyFn = function _emptyFn() {}; - -// 构造函数 -function DropList(menu, opt) { - var _this = this; - - // droplist 所依附的菜单 - var editor = menu.editor; - this.menu = menu; - this.opt = opt; - // 容器 - var $container = $('
'); - - // 标题 - var $title = opt.$title; - var titleHtml = void 0; - if ($title) { - // 替换多语言 - titleHtml = $title.html(); - titleHtml = replaceLang(editor, titleHtml); - $title.html(titleHtml); - - $title.addClass('w-e-dp-title'); - $container.append($title); - } - - var list = opt.list || []; - var type = opt.type || 'list'; // 'list' 列表形式（如“标题”菜单） / 'inline-block' 块状形式（如“颜色”菜单） - var onClick = opt.onClick || _emptyFn; - - // 加入 DOM 并绑定事件 - var $list = $('
    '); - $container.append($list); - list.forEach(function (item) { - var $elem = item.$elem; - - // 替换多语言 - var elemHtml = $elem.html(); - elemHtml = replaceLang(editor, elemHtml); - $elem.html(elemHtml); - - var value = item.value; - var $li = $('
  • '); - if ($elem) { - $li.append($elem); - $list.append($li); - $elem.on('click', function (e) { - onClick(value); - - // 隐藏 - _this.hideTimeoutId = setTimeout(function () { - _this.hide(); - }, 0); - }); - } - }); - - // 绑定隐藏事件 - $container.on('mouseleave', function (e) { - _this.hideTimeoutId = setTimeout(function () { - _this.hide(); - }, 0); - }); - - // 记录属性 - this.$container = $container; - - // 基本属性 - this._rendered = false; - this._show = false; -} - -// 原型 -DropList.prototype = { - constructor: DropList, - - // 显示（插入DOM） - show: function show() { - if (this.hideTimeoutId) { - // 清除之前的定时隐藏 - clearTimeout(this.hideTimeoutId); - } - - var menu = this.menu; - var $menuELem = menu.$elem; - var $container = this.$container; - if (this._show) { - return; - } - if (this._rendered) { - // 显示 - $container.show(); - } else { - // 加入 DOM 之前先定位位置 - var menuHeight = $menuELem.getSizeData().height || 0; - var width = this.opt.width || 100; // 默认为 100 - $container.css('margin-top', menuHeight + 'px').css('width', width + 'px'); - - // 加入到 DOM - $menuELem.append($container); - this._rendered = true; - } - - // 修改属性 - this._show = true; - }, - - // 隐藏（移除DOM） - hide: function hide() { - if (this.showTimeoutId) { - // 清除之前的定时显示 - clearTimeout(this.showTimeoutId); - } - - var $container = this.$container; - if (!this._show) { - return; - } - // 隐藏并需改属性 - $container.hide(); - this._show = false; - } -}; - -/* - menu - header -*/ -// 构造函数 -function Head(editor) { - var _this = this; - - this.editor = editor; - this.$elem = $('
    '); - this.type = 'droplist'; - - // 当前是否 active 状态 - this._active = false; - - // 初始化 droplist - this.droplist = new DropList(this, { - width: 100, - $title: $('

    设置标题

    '), - type: 'list', // droplist 以列表形式展示 - list: [{ $elem: $('

    H1

    '), value: '

    ' }, { $elem: $('

    H2

    '), value: '

    ' }, { $elem: $('

    H3

    '), value: '

    ' }, { $elem: $('

    H4

    '), value: '

    ' }, { $elem: $('

    H5
    '), value: '
    ' }, { $elem: $('

    正文

    '), value: '

    ' }], - onClick: function onClick(value) { - // 注意 this 是指向当前的 Head 对象 - _this._command(value); - } - }); -} - -// 原型 -Head.prototype = { - constructor: Head, - - // 执行命令 - _command: function _command(value) { - var editor = this.editor; - - var $selectionElem = editor.selection.getSelectionContainerElem(); - if (editor.$textElem.equal($selectionElem)) { - // 不能选中多行来设置标题，否则会出现问题 - // 例如选中的是

    xxx

    yyy

    来设置标题，设置之后会成为

    xxx
    yyy

    不符合预期 - return; - } - - editor.cmd.do('formatBlock', value); - }, - - // 试图改变 active 状态 - tryChangeActive: function tryChangeActive(e) { - var editor = this.editor; - var $elem = this.$elem; - var reg = /^h/i; - var cmdValue = editor.cmd.queryCommandValue('formatBlock'); - if (reg.test(cmdValue)) { - this._active = true; - $elem.addClass('w-e-active'); - } else { - this._active = false; - $elem.removeClass('w-e-active'); - } - } -}; - -/* - panel -*/ - -var emptyFn = function emptyFn() {}; - -// 记录已经显示 panel 的菜单 -var _isCreatedPanelMenus = []; - -// 构造函数 -function Panel(menu, opt) { - this.menu = menu; - this.opt = opt; -} - -// 原型 -Panel.prototype = { - constructor: Panel, - - // 显示（插入DOM） - show: function show() { - var _this = this; - - var menu = this.menu; - if (_isCreatedPanelMenus.indexOf(menu) >= 0) { - // 该菜单已经创建了 panel 不能再创建 - return; - } - - var editor = menu.editor; - var $body = $('body'); - var $textContainerElem = editor.$textContainerElem; - var opt = this.opt; - - // panel 的容器 - var $container = $('
    '); - var width = opt.width || 300; // 默认 300px - $container.css('width', width + 'px').css('margin-left', (0 - width) / 2 + 'px'); - - // 添加关闭按钮 - var $closeBtn = $(''); - $container.append($closeBtn); - $closeBtn.on('click', function () { - _this.hide(); - }); - - // 准备 tabs 容器 - var $tabTitleContainer = $('
      '); - var $tabContentContainer = $('
      '); - $container.append($tabTitleContainer).append($tabContentContainer); - - // 设置高度 - var height = opt.height; - if (height) { - $tabContentContainer.css('height', height + 'px').css('overflow-y', 'auto'); - } - - // tabs - var tabs = opt.tabs || []; - var tabTitleArr = []; - var tabContentArr = []; - tabs.forEach(function (tab, tabIndex) { - if (!tab) { - return; - } - var title = tab.title || ''; - var tpl = tab.tpl || ''; - - // 替换多语言 - title = replaceLang(editor, title); - tpl = replaceLang(editor, tpl); - - // 添加到 DOM - var $title = $('
    • ' + title + '
      • '); - $tabTitleContainer.append($title); - var $content = $(tpl); - $tabContentContainer.append($content); - - // 记录到内存 - $title._index = tabIndex; - tabTitleArr.push($title); - tabContentArr.push($content); - - // 设置 active 项 - if (tabIndex === 0) { - $title._active = true; - $title.addClass('w-e-active'); - } else { - $content.hide(); - } - - // 绑定 tab 的事件 - $title.on('click', function (e) { - if ($title._active) { - return; - } - // 隐藏所有的 tab - tabTitleArr.forEach(function ($title) { - $title._active = false; - $title.removeClass('w-e-active'); - }); - tabContentArr.forEach(function ($content) { - $content.hide(); - }); - - // 显示当前的 tab - $title._active = true; - $title.addClass('w-e-active'); - $content.show(); - }); - }); - - // 绑定关闭事件 - $container.on('click', function (e) { - // 点击时阻止冒泡 - e.stopPropagation(); - }); - $body.on('click', function (e) { - _this.hide(); - }); - - // 添加到 DOM - $textContainerElem.append($container); - - // 绑定 opt 的事件，只有添加到 DOM 之后才能绑定成功 - tabs.forEach(function (tab, index) { - if (!tab) { - return; - } - var events = tab.events || []; - events.forEach(function (event) { - var selector = event.selector; - var type = event.type; - var fn = event.fn || emptyFn; - var $content = tabContentArr[index]; - $content.find(selector).on(type, function (e) { - e.stopPropagation(); - var needToHide = fn(e); - // 执行完事件之后，是否要关闭 panel - if (needToHide) { - _this.hide(); - } - }); - }); - }); - - // focus 第一个 elem - var $inputs = $container.find('input[type=text],textarea'); - if ($inputs.length) { - $inputs.get(0).focus(); - } - - // 添加到属性 - this.$container = $container; - - // 隐藏其他 panel - this._hideOtherPanels(); - // 记录该 menu 已经创建了 panel - _isCreatedPanelMenus.push(menu); - }, - - // 隐藏（移除DOM） - hide: function hide() { - var menu = this.menu; - var $container = this.$container; - if ($container) { - $container.remove(); - } - - // 将该 menu 记录中移除 - _isCreatedPanelMenus = _isCreatedPanelMenus.filter(function (item) { - if (item === menu) { - return false; - } else { - return true; - } - }); - }, - - // 一个 panel 展示时，隐藏其他 panel - _hideOtherPanels: function _hideOtherPanels() { - if (!_isCreatedPanelMenus.length) { - return; - } - _isCreatedPanelMenus.forEach(function (menu) { - var panel = menu.panel || {}; - if (panel.hide) { - panel.hide(); - } - }); - } -}; - -/* - menu - link -*/ -// 构造函数 -function Link(editor) { - this.editor = editor; - this.$elem = $('
      '); - this.type = 'panel'; - - // 当前是否 active 状态 - this._active = false; -} - -// 原型 -Link.prototype = { - constructor: Link, - - // 点击事件 - onClick: function onClick(e) { - var editor = this.editor; - var $linkelem = void 0; - - if (this._active) { - // 当前选区在链接里面 - $linkelem = editor.selection.getSelectionContainerElem(); - if (!$linkelem) { - return; - } - // 将该元素都包含在选取之内，以便后面整体替换 - editor.selection.createRangeByElem($linkelem); - editor.selection.restoreSelection(); - // 显示 panel - this._createPanel($linkelem.text(), $linkelem.attr('href')); - } else { - // 当前选区不在链接里面 - if (editor.selection.isSelectionEmpty()) { - // 选区是空的，未选中内容 - this._createPanel('', ''); - } else { - // 选中内容了 - this._createPanel(editor.selection.getSelectionText(), ''); - } - } - }, - - // 创建 panel - _createPanel: function _createPanel(text, link) { - var _this = this; - - // panel 中需要用到的id - var inputLinkId = getRandom('input-link'); - var inputTextId = getRandom('input-text'); - var btnOkId = getRandom('btn-ok'); - var btnDelId = getRandom('btn-del'); - - // 是否显示“删除链接” - var delBtnDisplay = this._active ? 'inline-block' : 'none'; - - // 初始化并显示 panel - var panel = new Panel(this, { - width: 300, - // panel 中可包含多个 tab - tabs: [{ - // tab 的标题 - title: '链接', - // 模板 - tpl: '
      \n \n \n
      \n \n \n
      \n
      ', - // 事件绑定 - events: [ - // 插入链接 - { - selector: '#' + btnOkId, - type: 'click', - fn: function fn() { - // 执行插入链接 - var $link = $('#' + inputLinkId); - var $text = $('#' + inputTextId); - var link = $link.val(); - var text = $text.val(); - _this._insertLink(text, link); - - // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 - return true; - } - }, - // 删除链接 - { - selector: '#' + btnDelId, - type: 'click', - fn: function fn() { - // 执行删除链接 - _this._delLink(); - - // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 - return true; - } - }] - } // tab end - ] // tabs end - }); - - // 显示 panel - panel.show(); - - // 记录属性 - this.panel = panel; - }, - - // 删除当前链接 - _delLink: function _delLink() { - if (!this._active) { - return; - } - var editor = this.editor; - var $selectionELem = editor.selection.getSelectionContainerElem(); - if (!$selectionELem) { - return; - } - var selectionText = editor.selection.getSelectionText(); - editor.cmd.do('insertHTML', '' + selectionText + ''); - }, - - // 插入链接 - _insertLink: function _insertLink(text, link) { - if (!text || !link) { - return; - } - var editor = this.editor; - var config = editor.config; - var linkCheck = config.linkCheck; - var checkResult = true; // 默认为 true - if (linkCheck && typeof linkCheck === 'function') { - checkResult = linkCheck(text, link); - } - if (checkResult === true) { - editor.cmd.do('insertHTML', '' + text + ''); - } else { - alert(checkResult); - } - }, - - // 试图改变 active 状态 - tryChangeActive: function tryChangeActive(e) { - var editor = this.editor; - var $elem = this.$elem; - var $selectionELem = editor.selection.getSelectionContainerElem(); - if (!$selectionELem) { - return; - } - if ($selectionELem.getNodeName() === 'A') { - this._active = true; - $elem.addClass('w-e-active'); - } else { - this._active = false; - $elem.removeClass('w-e-active'); - } - } -}; - -/* - italic-menu -*/ -// 构造函数 -function Italic(editor) { - this.editor = editor; - this.$elem = $('
      \n \n
      '); - this.type = 'click'; - - // 当前是否 active 状态 - this._active = false; -} - -// 原型 -Italic.prototype = { - constructor: Italic, - - // 点击事件 - onClick: function onClick(e) { - // 点击菜单将触发这里 - - var editor = this.editor; - var isSeleEmpty = editor.selection.isSelectionEmpty(); - - if (isSeleEmpty) { - // 选区是空的，插入并选中一个“空白” - editor.selection.createEmptyRange(); - } - - // 执行 italic 命令 - editor.cmd.do('italic'); - - if (isSeleEmpty) { - // 需要将选取折叠起来 - editor.selection.collapseRange(); - editor.selection.restoreSelection(); - } - }, - - // 试图改变 active 状态 - tryChangeActive: function tryChangeActive(e) { - var editor = this.editor; - var $elem = this.$elem; - if (editor.cmd.queryCommandState('italic')) { - this._active = true; - $elem.addClass('w-e-active'); - } else { - this._active = false; - $elem.removeClass('w-e-active'); - } - } -}; - -/* - redo-menu -*/ -// 构造函数 -function Redo(editor) { - this.editor = editor; - this.$elem = $('
      \n \n
      '); - this.type = 'click'; - - // 当前是否 active 状态 - this._active = false; -} - -// 原型 -Redo.prototype = { - constructor: Redo, - - // 点击事件 - onClick: function onClick(e) { - // 点击菜单将触发这里 - - var editor = this.editor; - - // 执行 redo 命令 - editor.cmd.do('redo'); - } -}; - -/* - strikeThrough-menu -*/ -// 构造函数 -function StrikeThrough(editor) { - this.editor = editor; - this.$elem = $('
      \n \n
      '); - this.type = 'click'; - - // 当前是否 active 状态 - this._active = false; -} - -// 原型 -StrikeThrough.prototype = { - constructor: StrikeThrough, - - // 点击事件 - onClick: function onClick(e) { - // 点击菜单将触发这里 - - var editor = this.editor; - var isSeleEmpty = editor.selection.isSelectionEmpty(); - - if (isSeleEmpty) { - // 选区是空的，插入并选中一个“空白” - editor.selection.createEmptyRange(); - } - - // 执行 strikeThrough 命令 - editor.cmd.do('strikeThrough'); - - if (isSeleEmpty) { - // 需要将选取折叠起来 - editor.selection.collapseRange(); - editor.selection.restoreSelection(); - } - }, - - // 试图改变 active 状态 - tryChangeActive: function tryChangeActive(e) { - var editor = this.editor; - var $elem = this.$elem; - if (editor.cmd.queryCommandState('strikeThrough')) { - this._active = true; - $elem.addClass('w-e-active'); - } else { - this._active = false; - $elem.removeClass('w-e-active'); - } - } -}; - -/* - underline-menu -*/ -// 构造函数 -function Underline(editor) { - this.editor = editor; - this.$elem = $('
      \n \n
      '); - this.type = 'click'; - - // 当前是否 active 状态 - this._active = false; -} - -// 原型 -Underline.prototype = { - constructor: Underline, - - // 点击事件 - onClick: function onClick(e) { - // 点击菜单将触发这里 - - var editor = this.editor; - var isSeleEmpty = editor.selection.isSelectionEmpty(); - - if (isSeleEmpty) { - // 选区是空的，插入并选中一个“空白” - editor.selection.createEmptyRange(); - } - - // 执行 underline 命令 - editor.cmd.do('underline'); - - if (isSeleEmpty) { - // 需要将选取折叠起来 - editor.selection.collapseRange(); - editor.selection.restoreSelection(); - } - }, - - // 试图改变 active 状态 - tryChangeActive: function tryChangeActive(e) { - var editor = this.editor; - var $elem = this.$elem; - if (editor.cmd.queryCommandState('underline')) { - this._active = true; - $elem.addClass('w-e-active'); - } else { - this._active = false; - $elem.removeClass('w-e-active'); - } - } -}; - -/* - undo-menu -*/ -// 构造函数 -function Undo(editor) { - this.editor = editor; - this.$elem = $('
      \n \n
      '); - this.type = 'click'; - - // 当前是否 active 状态 - this._active = false; -} - -// 原型 -Undo.prototype = { - constructor: Undo, - - // 点击事件 - onClick: function onClick(e) { - // 点击菜单将触发这里 - - var editor = this.editor; - - // 执行 undo 命令 - editor.cmd.do('undo'); - } -}; - -/* - menu - list -*/ -// 构造函数 -function List(editor) { - var _this = this; - - this.editor = editor; - this.$elem = $('
      '); - this.type = 'droplist'; - - // 当前是否 active 状态 - this._active = false; - - // 初始化 droplist - this.droplist = new DropList(this, { - width: 120, - $title: $('

      设置列表

      '), - type: 'list', // droplist 以列表形式展示 - list: [{ $elem: $(' 有序列表'), value: 'insertOrderedList' }, { $elem: $(' 无序列表'), value: 'insertUnorderedList' }], - onClick: function onClick(value) { - // 注意 this 是指向当前的 List 对象 - _this._command(value); - } - }); -} - -// 原型 -List.prototype = { - constructor: List, - - // 执行命令 - _command: function _command(value) { - var editor = this.editor; - var $textElem = editor.$textElem; - editor.selection.restoreSelection(); - if (editor.cmd.queryCommandState(value)) { - return; - } - editor.cmd.do(value); - - // 验证列表是否被包裹在

      之内 - var $selectionElem = editor.selection.getSelectionContainerElem(); - if ($selectionElem.getNodeName() === 'LI') { - $selectionElem = $selectionElem.parent(); - } - if (/^ol|ul$/i.test($selectionElem.getNodeName()) === false) { - return; - } - if ($selectionElem.equal($textElem)) { - // 证明是顶级标签，没有被

      包裹 - return; - } - var $parent = $selectionElem.parent(); - if ($parent.equal($textElem)) { - // $parent 是顶级标签，不能删除 - return; - } - - $selectionElem.insertAfter($parent); - $parent.remove(); - }, - - // 试图改变 active 状态 - tryChangeActive: function tryChangeActive(e) { - var editor = this.editor; - var $elem = this.$elem; - if (editor.cmd.queryCommandState('insertUnOrderedList') || editor.cmd.queryCommandState('insertOrderedList')) { - this._active = true; - $elem.addClass('w-e-active'); - } else { - this._active = false; - $elem.removeClass('w-e-active'); - } - } -}; - -/* - menu - justify -*/ -// 构造函数 -function Justify(editor) { - var _this = this; - - this.editor = editor; - this.$elem = $('

      '); - this.type = 'droplist'; - - // 当前是否 active 状态 - this._active = false; - - // 初始化 droplist - this.droplist = new DropList(this, { - width: 100, - $title: $('

      对齐方式

      '), - type: 'list', // droplist 以列表形式展示 - list: [{ $elem: $(' 靠左'), value: 'justifyLeft' }, { $elem: $(' 居中'), value: 'justifyCenter' }, { $elem: $(' 靠右'), value: 'justifyRight' }], - onClick: function onClick(value) { - // 注意 this 是指向当前的 List 对象 - _this._command(value); - } - }); -} - -// 原型 -Justify.prototype = { - constructor: Justify, - - // 执行命令 - _command: function _command(value) { - var editor = this.editor; - editor.cmd.do(value); - } -}; - -/* - menu - Forecolor -*/ -// 构造函数 -function ForeColor(editor) { - var _this = this; - - this.editor = editor; - this.$elem = $('
      '); - this.type = 'droplist'; - - // 当前是否 active 状态 - this._active = false; - - // 初始化 droplist - this.droplist = new DropList(this, { - width: 120, - $title: $('

      文字颜色

      '), - type: 'inline-block', // droplist 内容以 block 形式展示 - list: [{ $elem: $(''), value: '#000000' }, { $elem: $(''), value: '#eeece0' }, { $elem: $(''), value: '#1c487f' }, { $elem: $(''), value: '#4d80bf' }, { $elem: $(''), value: '#c24f4a' }, { $elem: $(''), value: '#8baa4a' }, { $elem: $(''), value: '#7b5ba1' }, { $elem: $(''), value: '#46acc8' }, { $elem: $(''), value: '#f9963b' }, { $elem: $(''), value: '#ffffff' }], - onClick: function onClick(value) { - // 注意 this 是指向当前的 ForeColor 对象 - _this._command(value); - } - }); -} - -// 原型 -ForeColor.prototype = { - constructor: ForeColor, - - // 执行命令 - _command: function _command(value) { - var editor = this.editor; - editor.cmd.do('foreColor', value); - } -}; - -/* - menu - BackColor -*/ -// 构造函数 -function BackColor(editor) { - var _this = this; - - this.editor = editor; - this.$elem = $('
      '); - this.type = 'droplist'; - - // 当前是否 active 状态 - this._active = false; - - // 初始化 droplist - this.droplist = new DropList(this, { - width: 120, - $title: $('

      背景色

      '), - type: 'inline-block', // droplist 内容以 block 形式展示 - list: [{ $elem: $(''), value: '#000000' }, { $elem: $(''), value: '#eeece0' }, { $elem: $(''), value: '#1c487f' }, { $elem: $(''), value: '#4d80bf' }, { $elem: $(''), value: '#c24f4a' }, { $elem: $(''), value: '#8baa4a' }, { $elem: $(''), value: '#7b5ba1' }, { $elem: $(''), value: '#46acc8' }, { $elem: $(''), value: '#f9963b' }, { $elem: $(''), value: '#ffffff' }], - onClick: function onClick(value) { - // 注意 this 是指向当前的 BackColor 对象 - _this._command(value); - } - }); -} - -// 原型 -BackColor.prototype = { - constructor: BackColor, - - // 执行命令 - _command: function _command(value) { - var editor = this.editor; - editor.cmd.do('backColor', value); - } -}; - -/* - menu - quote -*/ -// 构造函数 -function Quote(editor) { - this.editor = editor; - this.$elem = $('
      \n \n
      '); - this.type = 'click'; - - // 当前是否 active 状态 - this._active = false; -} - -// 原型 -Quote.prototype = { - constructor: Quote, - - onClick: function onClick(e) { - var editor = this.editor; - if (!UA.isIE()) { - editor.cmd.do('formatBlock', '
      '); - return; - } - - // IE 中不支持 formatBlock
      ，要用其他方式兼容 - - var $selectionElem = editor.selection.getSelectionContainerElem(); - var content = void 0, - $targetELem = void 0; - if ($selectionElem.getNodeName() === 'P') { - // 将 P 转换为 quote - content = $selectionElem.text(); - $targetELem = $('
      ' + content + '
      '); - $targetELem.insertAfter($selectionElem); - $selectionElem.remove(); - return; - } - if ($selectionElem.getNodeName() === 'BLOCKQUOTE') { - // 撤销 quote - content = $selectionElem.text(); - $targetELem = $('

      ' + content + '

      '); - $targetELem.insertAfter($selectionElem); - $selectionElem.remove(); - } - }, - - tryChangeActive: function tryChangeActive(e) { - var editor = this.editor; - var $elem = this.$elem; - var reg = /^BLOCKQUOTE$/i; - var cmdValue = editor.cmd.queryCommandValue('formatBlock'); - if (reg.test(cmdValue)) { - this._active = true; - $elem.addClass('w-e-active'); - } else { - this._active = false; - $elem.removeClass('w-e-active'); - } - } -}; - -/* - menu - code -*/ -// 构造函数 -function Code(editor) { - this.editor = editor; - this.$elem = $('
      \n \n
      '); - this.type = 'panel'; - - // 当前是否 active 状态 - this._active = false; -} - -// 原型 -Code.prototype = { - constructor: Code, - - onClick: function onClick(e) { - var editor = this.editor; - var $startElem = editor.selection.getSelectionStartElem(); - var $endElem = editor.selection.getSelectionEndElem(); - var isSeleEmpty = editor.selection.isSelectionEmpty(); - var selectionText = editor.selection.getSelectionText(); - var $code = void 0; - - if (!$startElem.equal($endElem)) { - // 跨元素选择，不做处理 - editor.selection.restoreSelection(); - return; - } - if (!isSeleEmpty) { - // 选取不是空，用 包裹即可 - $code = $('' + selectionText + ''); - editor.cmd.do('insertElem', $code); - editor.selection.createRangeByElem($code, false); - editor.selection.restoreSelection(); - return; - } - - // 选取是空，且没有夸元素选择，则插入 
      
-        if (this._active) {
-            // 选中状态，将编辑内容
-            this._createPanel($startElem.html());
-        } else {
-            // 未选中状态，将创建内容
-            this._createPanel();
-        }
-    },
-
-    _createPanel: function _createPanel(value) {
-        var _this = this;
-
-        // value - 要编辑的内容
-        value = value || '';
-        var type = !value ? 'new' : 'edit';
-        var textId = getRandom('texxt');
-        var btnId = getRandom('btn');
-
-        var panel = new Panel(this, {
-            width: 500,
-            // 一个 Panel 包含多个 tab
-            tabs: [{
-                // 标题
-                title: '插入代码',
-                // 模板
-                tpl: '
      \n                        \n                        
      \n                            \n                        
      \n                    
      ',
-                // 事件绑定
-                events: [
-                // 插入代码
-                {
-                    selector: '#' + btnId,
-                    type: 'click',
-                    fn: function fn() {
-                        var $text = $('#' + textId);
-                        var text = $text.val() || $text.html();
-                        text = replaceHtmlSymbol(text);
-                        if (type === 'new') {
-                            // 新插入
-                            _this._insertCode(text);
-                        } else {
-                            // 编辑更新
-                            _this._updateCode(text);
-                        }
-
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }]
-            } // first tab end
-            ] // tabs end
-        }); // new Panel end
-
-        // 显示 panel
-        panel.show();
-
-        // 记录属性
-        this.panel = panel;
-    },
-
-    // 插入代码
-    _insertCode: function _insertCode(value) {
-        var editor = this.editor;
-        editor.cmd.do('insertHTML', '
      ' + value + '

      ');
-    },
-
-    // 更新代码
-    _updateCode: function _updateCode(value) {
-        var editor = this.editor;
-        var $selectionELem = editor.selection.getSelectionContainerElem();
-        if (!$selectionELem) {
-            return;
-        }
-        $selectionELem.html(value);
-        editor.selection.restoreSelection();
-    },
-
-    // 试图改变 active 状态
-    tryChangeActive: function tryChangeActive(e) {
-        var editor = this.editor;
-        var $elem = this.$elem;
-        var $selectionELem = editor.selection.getSelectionContainerElem();
-        if (!$selectionELem) {
-            return;
-        }
-        var $parentElem = $selectionELem.parent();
-        if ($selectionELem.getNodeName() === 'CODE' && $parentElem.getNodeName() === 'PRE') {
-            this._active = true;
-            $elem.addClass('w-e-active');
-        } else {
-            this._active = false;
-            $elem.removeClass('w-e-active');
-        }
-    }
-};
-
-/*
-    menu - emoticon
-*/
-// 构造函数
-function Emoticon(editor) {
-    this.editor = editor;
-    this.$elem = $('
      \n            \n        
      ');
-    this.type = 'panel';
-
-    // 当前是否 active 状态
-    this._active = false;
-}
-
-// 原型
-Emoticon.prototype = {
-    constructor: Emoticon,
-
-    onClick: function onClick() {
-        this._createPanel();
-    },
-
-    _createPanel: function _createPanel() {
-        var _this = this;
-
-        // 拼接表情字符串
-        var faceHtml = '';
-        var faceStr = '😀 😃 😄 😁 😆 😅 😂  😊 😇 🙂 🙃 😉 😌 😍 😘 😗 😙 😚 😋 😜 😝 😛 🤑 🤗 🤓 😎 😏 😒 😞 😔 😟 😕 🙁  😣 😖 😫 😩 😤 😠 😡 😶 😐 😑 😯 😦 😧 😮 😲 😵 😳 😱 😨 😰 😢 😥 😭 😓 😪 😴 🙄 🤔 😬 🤐';
-        faceStr.split(/\s/).forEach(function (item) {
-            if (item) {
-                faceHtml += '' + item + '';
-            }
-        });
-
-        var handHtml = '';
-        var handStr = '🙌 👏 👋 👍 👎 👊 ✊ ️👌 ✋ 👐 💪 🙏 ️👆 👇 👈 👉 🖕 🖐 🤘 🖖';
-        handStr.split(/\s/).forEach(function (item) {
-            if (item) {
-                handHtml += '' + item + '';
-            }
-        });
-
-        var panel = new Panel(this, {
-            width: 300,
-            height: 200,
-            // 一个 Panel 包含多个 tab
-            tabs: [{
-                // 标题
-                title: '表情',
-                // 模板
-                tpl: '
      ' + faceHtml + '
      ',
-                // 事件绑定
-                events: [{
-                    selector: 'span.w-e-item',
-                    type: 'click',
-                    fn: function fn(e) {
-                        var target = e.target;
-                        _this._insert(target.innerHTML);
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }]
-            }, // first tab end
-            {
-                // 标题
-                title: '手势',
-                // 模板
-                tpl: '
      ' + handHtml + '
      ',
-                // 事件绑定
-                events: [{
-                    selector: 'span.w-e-item',
-                    type: 'click',
-                    fn: function fn(e) {
-                        var target = e.target;
-                        _this._insert(target.innerHTML);
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }]
-            } // second tab end
-            ] // tabs end
-        });
-
-        // 显示 panel
-        panel.show();
-
-        // 记录属性
-        this.panel = panel;
-    },
-
-    // 插入表情
-    _insert: function _insert(emoji) {
-        var editor = this.editor;
-        editor.cmd.do('insertHTML', '' + emoji + '');
-    }
-};
-
-/*
-    menu - table
-*/
-// 构造函数
-function Table(editor) {
-    this.editor = editor;
-    this.$elem = $('
      ');
-    this.type = 'panel';
-
-    // 当前是否 active 状态
-    this._active = false;
-}
-
-// 原型
-Table.prototype = {
-    constructor: Table,
-
-    onClick: function onClick() {
-        if (this._active) {
-            // 编辑现有表格
-            this._createEditPanel();
-        } else {
-            // 插入新表格
-            this._createInsertPanel();
-        }
-    },
-
-    // 创建插入新表格的 panel
-    _createInsertPanel: function _createInsertPanel() {
-        var _this = this;
-
-        // 用到的 id
-        var btnInsertId = getRandom('btn');
-        var textRowNum = getRandom('row');
-        var textColNum = getRandom('col');
-
-        var panel = new Panel(this, {
-            width: 250,
-            // panel 包含多个 tab
-            tabs: [{
-                // 标题
-                title: '插入表格',
-                // 模板
-                tpl: '
      \n                        
      \n                            \u521B\u5EFA\n                            \n                            \u884C\n                            \n                            \u5217\u7684\u8868\u683C\n                        
      \n                        
      \n                            \n                        
      \n                    
      ',
-                // 事件绑定
-                events: [{
-                    // 点击按钮，插入表格
-                    selector: '#' + btnInsertId,
-                    type: 'click',
-                    fn: function fn() {
-                        var rowNum = parseInt($('#' + textRowNum).val());
-                        var colNum = parseInt($('#' + textColNum).val());
-
-                        if (rowNum && colNum && rowNum > 0 && colNum > 0) {
-                            // form 数据有效
-                            _this._insert(rowNum, colNum);
-                        }
-
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }]
-            } // first tab end
-            ] // tabs end
-        }); // panel end
-
-        // 展示 panel
-        panel.show();
-
-        // 记录属性
-        this.panel = panel;
-    },
-
-    // 插入表格
-    _insert: function _insert(rowNum, colNum) {
-        // 拼接 table 模板
-        var r = void 0,
-            c = void 0;
-        var html = '';
-        for (r = 0; r < rowNum; r++) {
-            html += '';
-            if (r === 0) {
-                for (c = 0; c < colNum; c++) {
-                    html += '';
-                }
-            } else {
-                for (c = 0; c < colNum; c++) {
-                    html += '';
-                }
-            }
-            html += '';
-        }
-        html += '
        

      ';
-
-        // 执行命令
-        var editor = this.editor;
-        editor.cmd.do('insertHTML', html);
-
-        // 防止 firefox 下出现 resize 的控制点
-        editor.cmd.do('enableObjectResizing', false);
-        editor.cmd.do('enableInlineTableEditing', false);
-    },
-
-    // 创建编辑表格的 panel
-    _createEditPanel: function _createEditPanel() {
-        var _this2 = this;
-
-        // 可用的 id
-        var addRowBtnId = getRandom('add-row');
-        var addColBtnId = getRandom('add-col');
-        var delRowBtnId = getRandom('del-row');
-        var delColBtnId = getRandom('del-col');
-        var delTableBtnId = getRandom('del-table');
-
-        // 创建 panel 对象
-        var panel = new Panel(this, {
-            width: 320,
-            // panel 包含多个 tab
-            tabs: [{
-                // 标题
-                title: '编辑表格',
-                // 模板
-                tpl: '
      \n                        
      \n                            \n                            \n                            \n                            \n                        
      \n                        
      \n                            \n                        \n                    
      ',
-                // 事件绑定
-                events: [{
-                    // 增加行
-                    selector: '#' + addRowBtnId,
-                    type: 'click',
-                    fn: function fn() {
-                        _this2._addRow();
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }, {
-                    // 增加列
-                    selector: '#' + addColBtnId,
-                    type: 'click',
-                    fn: function fn() {
-                        _this2._addCol();
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }, {
-                    // 删除行
-                    selector: '#' + delRowBtnId,
-                    type: 'click',
-                    fn: function fn() {
-                        _this2._delRow();
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }, {
-                    // 删除列
-                    selector: '#' + delColBtnId,
-                    type: 'click',
-                    fn: function fn() {
-                        _this2._delCol();
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }, {
-                    // 删除表格
-                    selector: '#' + delTableBtnId,
-                    type: 'click',
-                    fn: function fn() {
-                        _this2._delTable();
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }]
-            }]
-        });
-        // 显示 panel
-        panel.show();
-    },
-
-    // 获取选中的单元格的位置信息
-    _getLocationData: function _getLocationData() {
-        var result = {};
-        var editor = this.editor;
-        var $selectionELem = editor.selection.getSelectionContainerElem();
-        if (!$selectionELem) {
-            return;
-        }
-        var nodeName = $selectionELem.getNodeName();
-        if (nodeName !== 'TD' && nodeName !== 'TH') {
-            return;
-        }
-
-        // 获取 td index
-        var $tr = $selectionELem.parent();
-        var $tds = $tr.children();
-        var tdLength = $tds.length;
-        $tds.forEach(function (td, index) {
-            if (td === $selectionELem[0]) {
-                // 记录并跳出循环
-                result.td = {
-                    index: index,
-                    elem: td,
-                    length: tdLength
-                };
-                return false;
-            }
-        });
-
-        // 获取 tr index
-        var $tbody = $tr.parent();
-        var $trs = $tbody.children();
-        var trLength = $trs.length;
-        $trs.forEach(function (tr, index) {
-            if (tr === $tr[0]) {
-                // 记录并跳出循环
-                result.tr = {
-                    index: index,
-                    elem: tr,
-                    length: trLength
-                };
-                return false;
-            }
-        });
-
-        // 返回结果
-        return result;
-    },
-
-    // 增加行
-    _addRow: function _addRow() {
-        // 获取当前单元格的位置信息
-        var locationData = this._getLocationData();
-        if (!locationData) {
-            return;
-        }
-        var trData = locationData.tr;
-        var $currentTr = $(trData.elem);
-        var tdData = locationData.td;
-        var tdLength = tdData.length;
-
-        // 拼接即将插入的字符串
-        var newTr = document.createElement('tr');
-        var tpl = '',
-            i = void 0;
-        for (i = 0; i < tdLength; i++) {
-            tpl += ' ';
-        }
-        newTr.innerHTML = tpl;
-        // 插入
-        $(newTr).insertAfter($currentTr);
-    },
-
-    // 增加列
-    _addCol: function _addCol() {
-        // 获取当前单元格的位置信息
-        var locationData = this._getLocationData();
-        if (!locationData) {
-            return;
-        }
-        var trData = locationData.tr;
-        var tdData = locationData.td;
-        var tdIndex = tdData.index;
-        var $currentTr = $(trData.elem);
-        var $trParent = $currentTr.parent();
-        var $trs = $trParent.children();
-
-        // 遍历所有行
-        $trs.forEach(function (tr) {
-            var $tr = $(tr);
-            var $tds = $tr.children();
-            var $currentTd = $tds.get(tdIndex);
-            var name = $currentTd.getNodeName().toLowerCase();
-
-            // new 一个 td，并插入
-            var newTd = document.createElement(name);
-            $(newTd).insertAfter($currentTd);
-        });
-    },
-
-    // 删除行
-    _delRow: function _delRow() {
-        // 获取当前单元格的位置信息
-        var locationData = this._getLocationData();
-        if (!locationData) {
-            return;
-        }
-        var trData = locationData.tr;
-        var $currentTr = $(trData.elem);
-        $currentTr.remove();
-    },
-
-    // 删除列
-    _delCol: function _delCol() {
-        // 获取当前单元格的位置信息
-        var locationData = this._getLocationData();
-        if (!locationData) {
-            return;
-        }
-        var trData = locationData.tr;
-        var tdData = locationData.td;
-        var tdIndex = tdData.index;
-        var $currentTr = $(trData.elem);
-        var $trParent = $currentTr.parent();
-        var $trs = $trParent.children();
-
-        // 遍历所有行
-        $trs.forEach(function (tr) {
-            var $tr = $(tr);
-            var $tds = $tr.children();
-            var $currentTd = $tds.get(tdIndex);
-            // 删除
-            $currentTd.remove();
-        });
-    },
-
-    // 删除表格
-    _delTable: function _delTable() {
-        var editor = this.editor;
-        var $selectionELem = editor.selection.getSelectionContainerElem();
-        if (!$selectionELem) {
-            return;
-        }
-        var $table = $selectionELem.parentUntil('table');
-        if (!$table) {
-            return;
-        }
-        $table.remove();
-    },
-
-    // 试图改变 active 状态
-    tryChangeActive: function tryChangeActive(e) {
-        var editor = this.editor;
-        var $elem = this.$elem;
-        var $selectionELem = editor.selection.getSelectionContainerElem();
-        if (!$selectionELem) {
-            return;
-        }
-        var nodeName = $selectionELem.getNodeName();
-        if (nodeName === 'TD' || nodeName === 'TH') {
-            this._active = true;
-            $elem.addClass('w-e-active');
-        } else {
-            this._active = false;
-            $elem.removeClass('w-e-active');
-        }
-    }
-};
-
-/*
-    menu - video
-*/
-// 构造函数
-function Video(editor) {
-    this.editor = editor;
-    this.$elem = $('
      ');
-    this.type = 'panel';
-
-    // 当前是否 active 状态
-    this._active = false;
-}
-
-// 原型
-Video.prototype = {
-    constructor: Video,
-
-    onClick: function onClick() {
-        this._createPanel();
-    },
-
-    _createPanel: function _createPanel() {
-        var _this = this;
-
-        // 创建 id
-        var textValId = getRandom('text-val');
-        var btnId = getRandom('btn');
-
-        // 创建 panel
-        var panel = new Panel(this, {
-            width: 350,
-            // 一个 panel 多个 tab
-            tabs: [{
-                // 标题
-                title: '插入视频',
-                // 模板
-                tpl: '
      \n                        \n                        
      \n                            \n                        
      \n                    
      ',
-                // 事件绑定
-                events: [{
-                    selector: '#' + btnId,
-                    type: 'click',
-                    fn: function fn() {
-                        var $text = $('#' + textValId);
-                        var val = $text.val().trim();
-
-                        // 测试用视频地址
-                        // 
-
-                        if (val) {
-                            // 插入视频
-                            _this._insert(val);
-                        }
-
-                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                        return true;
-                    }
-                }]
-            } // first tab end
-            ] // tabs end
-        }); // panel end
-
-        // 显示 panel
-        panel.show();
-
-        // 记录属性
-        this.panel = panel;
-    },
-
-    // 插入视频
-    _insert: function _insert(val) {
-        var editor = this.editor;
-        editor.cmd.do('insertHTML', val + '

      ');
-    }
-};
-
-/*
-    menu - img
-*/
-// 构造函数
-function Image(editor) {
-    this.editor = editor;
-    var imgMenuId = getRandom('w-e-img');
-    this.$elem = $('
      ');
-    editor.imgMenuId = imgMenuId;
-    this.type = 'panel';
-
-    // 当前是否 active 状态
-    this._active = false;
-}
-
-// 原型
-Image.prototype = {
-    constructor: Image,
-
-    onClick: function onClick() {
-        var editor = this.editor;
-        var config = editor.config;
-        if (config.qiniu) {
-            return;
-        }
-        if (this._active) {
-            this._createEditPanel();
-        } else {
-            this._createInsertPanel();
-        }
-    },
-
-    _createEditPanel: function _createEditPanel() {
-        var editor = this.editor;
-
-        // id
-        var width30 = getRandom('width-30');
-        var width50 = getRandom('width-50');
-        var width100 = getRandom('width-100');
-        var delBtn = getRandom('del-btn');
-
-        // tab 配置
-        var tabsConfig = [{
-            title: '编辑图片',
-            tpl: '
      \n                    
      \n                        \u6700\u5927\u5BBD\u5EA6\uFF1A\n                        \n                        \n                        \n                    
      \n                    
      \n                        \n                    \n                
      ',
-            events: [{
-                selector: '#' + width30,
-                type: 'click',
-                fn: function fn() {
-                    var $img = editor._selectedImg;
-                    if ($img) {
-                        $img.css('max-width', '30%');
-                    }
-                    // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                    return true;
-                }
-            }, {
-                selector: '#' + width50,
-                type: 'click',
-                fn: function fn() {
-                    var $img = editor._selectedImg;
-                    if ($img) {
-                        $img.css('max-width', '50%');
-                    }
-                    // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                    return true;
-                }
-            }, {
-                selector: '#' + width100,
-                type: 'click',
-                fn: function fn() {
-                    var $img = editor._selectedImg;
-                    if ($img) {
-                        $img.css('max-width', '100%');
-                    }
-                    // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                    return true;
-                }
-            }, {
-                selector: '#' + delBtn,
-                type: 'click',
-                fn: function fn() {
-                    var $img = editor._selectedImg;
-                    if ($img) {
-                        $img.remove();
-                    }
-                    // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
-                    return true;
-                }
-            }]
-        }];
-
-        // 创建 panel 并显示
-        var panel = new Panel(this, {
-            width: 300,
-            tabs: tabsConfig
-        });
-        panel.show();
-
-        // 记录属性
-        this.panel = panel;
-    },
-
-    _createInsertPanel: function _createInsertPanel() {
-        var editor = this.editor;
-        var uploadImg = editor.uploadImg;
-        var config = editor.config;
-
-        // id
-        var upTriggerId = getRandom('up-trigger');
-        var upFileId = getRandom('up-file');
-        var linkUrlId = getRandom('link-url');
-        var linkBtnId = getRandom('link-btn');
-
-        // tabs 的配置
-        var tabsConfig = [{
-            title: '上传图片',
-            tpl: '
      \n                    
      \n                        \n                    
      \n                    
      \n                        \n                    
      \n                
      ',
-            events: [{
-                // 触发选择图片
-                selector: '#' + upTriggerId,
-                type: 'click',
-                fn: function fn() {
-                    var $file = $('#' + upFileId);
-                    var fileElem = $file[0];
-                    if (fileElem) {
-                        fileElem.click();
-                    } else {
-                        // 返回 true 可关闭 panel
-                        return true;
-                    }
-                }
-            }, {
-                // 选择图片完毕
-                selector: '#' + upFileId,
-                type: 'change',
-                fn: function fn() {
-                    var $file = $('#' + upFileId);
-                    var fileElem = $file[0];
-                    if (!fileElem) {
-                        // 返回 true 可关闭 panel
-                        return true;
-                    }
-
-                    // 获取选中的 file 对象列表
-                    var fileList = fileElem.files;
-                    if (fileList.length) {
-                        uploadImg.uploadImg(fileList);
-                    }
-
-                    // 返回 true 可关闭 panel
-                    return true;
-                }
-            }]
-        }, // first tab end
-        {
-            title: '网络图片',
-            tpl: '
      \n                    \n                    
      \n                        \n                    
      \n                
      ',
-            events: [{
-                selector: '#' + linkBtnId,
-                type: 'click',
-                fn: function fn() {
-                    var $linkUrl = $('#' + linkUrlId);
-                    var url = $linkUrl.val().trim();
-
-                    if (url) {
-                        uploadImg.insertLinkImg(url);
-                    }
-
-                    // 返回 true 表示函数执行结束之后关闭 panel
-                    return true;
-                }
-            }]
-        } // second tab end
-        ]; // tabs end
-
-        // 判断 tabs 的显示
-        var tabsConfigResult = [];
-        if ((config.uploadImgShowBase64 || config.uploadImgServer || config.customUploadImg) && window.FileReader) {
-            // 显示“上传图片”
-            tabsConfigResult.push(tabsConfig[0]);
-        }
-        if (config.showLinkImg) {
-            // 显示“网络图片”
-            tabsConfigResult.push(tabsConfig[1]);
-        }
-
-        // 创建 panel 并显示
-        var panel = new Panel(this, {
-            width: 300,
-            tabs: tabsConfigResult
-        });
-        panel.show();
-
-        // 记录属性
-        this.panel = panel;
-    },
-
-    // 试图改变 active 状态
-    tryChangeActive: function tryChangeActive(e) {
-        var editor = this.editor;
-        var $elem = this.$elem;
-        if (editor._selectedImg) {
-            this._active = true;
-            $elem.addClass('w-e-active');
-        } else {
-            this._active = false;
-            $elem.removeClass('w-e-active');
-        }
-    }
-};
-
-/*
-    所有菜单的汇总
-*/
-
-// 存储菜单的构造函数
-var MenuConstructors = {};
-
-MenuConstructors.bold = Bold;
-
-MenuConstructors.head = Head;
-
-MenuConstructors.link = Link;
-
-MenuConstructors.italic = Italic;
-
-MenuConstructors.redo = Redo;
-
-MenuConstructors.strikeThrough = StrikeThrough;
-
-MenuConstructors.underline = Underline;
-
-MenuConstructors.undo = Undo;
-
-MenuConstructors.list = List;
-
-MenuConstructors.justify = Justify;
-
-MenuConstructors.foreColor = ForeColor;
-
-MenuConstructors.backColor = BackColor;
-
-MenuConstructors.quote = Quote;
-
-MenuConstructors.code = Code;
-
-MenuConstructors.emoticon = Emoticon;
-
-MenuConstructors.table = Table;
-
-MenuConstructors.video = Video;
-
-MenuConstructors.image = Image;
-
-/*
-    菜单集合
-*/
-// 构造函数
-function Menus(editor) {
-    this.editor = editor;
-    this.menus = {};
-}
-
-// 修改原型
-Menus.prototype = {
-    constructor: Menus,
-
-    // 初始化菜单
-    init: function init() {
-        var _this = this;
-
-        var editor = this.editor;
-        var config = editor.config || {};
-        var configMenus = config.menus || []; // 获取配置中的菜单
-
-        // 根据配置信息，创建菜单
-        configMenus.forEach(function (menuKey) {
-            var MenuConstructor = MenuConstructors[menuKey];
-            if (MenuConstructor && typeof MenuConstructor === 'function') {
-                // 创建单个菜单
-                _this.menus[menuKey] = new MenuConstructor(editor);
-            }
-        });
-
-        // 添加到菜单栏
-        this._addToToolbar();
-
-        // 绑定事件
-        this._bindEvent();
-    },
-
-    // 添加到菜单栏
-    _addToToolbar: function _addToToolbar() {
-        var editor = this.editor;
-        var $toolbarElem = editor.$toolbarElem;
-        var menus = this.menus;
-        var config = editor.config;
-        // config.zIndex 是配置的编辑区域的 z-index，菜单的 z-index 得在其基础上 +1
-        var zIndex = config.zIndex + 1;
-        objForEach(menus, function (key, menu) {
-            var $elem = menu.$elem;
-            if ($elem) {
-                // 设置 z-index
-                $elem.css('z-index', zIndex);
-                $toolbarElem.append($elem);
-            }
-        });
-    },
-
-    // 绑定菜单 click mouseenter 事件
-    _bindEvent: function _bindEvent() {
-        var menus = this.menus;
-        var editor = this.editor;
-        objForEach(menus, function (key, menu) {
-            var type = menu.type;
-            if (!type) {
-                return;
-            }
-            var $elem = menu.$elem;
-            var droplist = menu.droplist;
-            var panel = menu.panel;
-
-            // 点击类型，例如 bold
-            if (type === 'click' && menu.onClick) {
-                $elem.on('click', function (e) {
-                    if (editor.selection.getRange() == null) {
-                        return;
-                    }
-                    menu.onClick(e);
-                });
-            }
-
-            // 下拉框，例如 head
-            if (type === 'droplist' && droplist) {
-                $elem.on('mouseenter', function (e) {
-                    if (editor.selection.getRange() == null) {
-                        return;
-                    }
-                    // 显示
-                    droplist.showTimeoutId = setTimeout(function () {
-                        droplist.show();
-                    }, 200);
-                }).on('mouseleave', function (e) {
-                    // 隐藏
-                    droplist.hideTimeoutId = setTimeout(function () {
-                        droplist.hide();
-                    }, 0);
-                });
-            }
-
-            // 弹框类型，例如 link
-            if (type === 'panel' && menu.onClick) {
-                $elem.on('click', function (e) {
-                    e.stopPropagation();
-                    if (editor.selection.getRange() == null) {
-                        return;
-                    }
-                    // 在自定义事件中显示 panel
-                    menu.onClick(e);
-                });
-            }
-        });
-    },
-
-    // 尝试修改菜单状态
-    changeActive: function changeActive() {
-        var menus = this.menus;
-        objForEach(menus, function (key, menu) {
-            if (menu.tryChangeActive) {
-                setTimeout(function () {
-                    menu.tryChangeActive();
-                }, 100);
-            }
-        });
-    }
-};
-
-/*
-    粘贴信息的处理
-*/
-
-// 获取粘贴的纯文本
-function getPasteText(e) {
-    var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData;
-    var pasteText = void 0;
-    if (clipboardData == null) {
-        pasteText = window.clipboardData && window.clipboardData.getData('text');
-    } else {
-        pasteText = clipboardData.getData('text/plain');
-    }
-
-    return replaceHtmlSymbol(pasteText);
-}
-
-// 获取粘贴的html
-function getPasteHtml(e, filterStyle) {
-    var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData;
-    var pasteText = void 0,
-        pasteHtml = void 0;
-    if (clipboardData == null) {
-        pasteText = window.clipboardData && window.clipboardData.getData('text');
-    } else {
-        pasteText = clipboardData.getData('text/plain');
-        pasteHtml = clipboardData.getData('text/html');
-    }
-    if (!pasteHtml && pasteText) {
-        pasteHtml = '
      ' + replaceHtmlSymbol(pasteText) + '
      ';
-    }
-    if (!pasteHtml) {
-        return;
-    }
-
-    // 过滤word中状态过来的无用字符
-    var docSplitHtml = pasteHtml.split('');
-    if (docSplitHtml.length === 2) {
-        pasteHtml = docSplitHtml[0];
-    }
-
-    // 过滤无用标签
-    pasteHtml = pasteHtml.replace(/<(meta|script|link).+?>/igm, '');
-    // 去掉注释
-    pasteHtml = pasteHtml.replace(//mg, '');
-
-    if (filterStyle) {
-        // 过滤样式
-        pasteHtml = pasteHtml.replace(/\s?(class|style)=('|").+?('|")/igm, '');
-    } else {
-        // 保留样式
-        pasteHtml = pasteHtml.replace(/\s?class=('|").+?('|")/igm, '');
-    }
-
-    return pasteHtml;
-}
-
-// 获取粘贴的图片文件
-function getPasteImgs(e) {
-    var result = [];
-    var txt = getPasteText(e);
-    if (txt) {
-        // 有文字，就忽略图片
-        return result;
-    }
-
-    var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData || {};
-    var items = clipboardData.items;
-    if (!items) {
-        return result;
-    }
-
-    objForEach(items, function (key, value) {
-        var type = value.type;
-        if (/image/i.test(type)) {
-            result.push(value.getAsFile());
-        }
-    });
-
-    return result;
-}
-
-/*
-    编辑区域
-*/
-
-// 构造函数
-function Text(editor) {
-    this.editor = editor;
-}
-
-// 修改原型
-Text.prototype = {
-    constructor: Text,
-
-    // 初始化
-    init: function init() {
-        // 绑定事件
-        this._bindEvent();
-    },
-
-    // 清空内容
-    clear: function clear() {
-        this.html('

      ');
-    },
-
-    // 获取 设置 html
-    html: function html(val) {
-        var editor = this.editor;
-        var $textElem = editor.$textElem;
-        if (val == null) {
-            return $textElem.html();
-        } else {
-            $textElem.html(val);
-
-            // 初始化选取，将光标定位到内容尾部
-            editor.initSelection();
-        }
-    },
-
-    // 获取 设置 text
-    text: function text(val) {
-        var editor = this.editor;
-        var $textElem = editor.$textElem;
-        if (val == null) {
-            return $textElem.text();
-        } else {
-            $textElem.text('
      ' + val + '
      ');
-
-            // 初始化选取，将光标定位到内容尾部
-            editor.initSelection();
-        }
-    },
-
-    // 追加内容
-    append: function append(html) {
-        var editor = this.editor;
-        var $textElem = editor.$textElem;
-        $textElem.append($(html));
-
-        // 初始化选取，将光标定位到内容尾部
-        editor.initSelection();
-    },
-
-    // 绑定事件
-    _bindEvent: function _bindEvent() {
-        // 实时保存选取
-        this._saveRangeRealTime();
-
-        // 按回车建时的特殊处理
-        this._enterKeyHandle();
-
-        // 清空时保留 

      
-        this._clearHandle();
-
-        // 粘贴事件（粘贴文字，粘贴图片）
-        this._pasteHandle();
-
-        // tab 特殊处理
-        this._tabHandle();
-
-        // img 点击
-        this._imgHandle();
-
-        // 拖拽事件
-        this._dragHandle();
-    },
-
-    // 实时保存选取
-    _saveRangeRealTime: function _saveRangeRealTime() {
-        var editor = this.editor;
-        var $textElem = editor.$textElem;
-
-        // 保存当前的选区
-        function saveRange(e) {
-            // 随时保存选区
-            editor.selection.saveRange();
-            // 更新按钮 ative 状态
-            editor.menus.changeActive();
-        }
-        // 按键后保存
-        $textElem.on('keyup', saveRange);
-        $textElem.on('mousedown', function (e) {
-            // mousedown 状态下，鼠标滑动到编辑区域外面，也需要保存选区
-            $textElem.on('mouseleave', saveRange);
-        });
-        $textElem.on('mouseup', function (e) {
-            saveRange();
-            // 在编辑器区域之内完成点击，取消鼠标滑动到编辑区外面的事件
-            $textElem.off('mouseleave', saveRange);
-        });
-    },
-
-    // 按回车键时的特殊处理
-    _enterKeyHandle: function _enterKeyHandle() {
-        var editor = this.editor;
-        var $textElem = editor.$textElem;
-
-        // 将回车之后生成的非 
       的顶级标签，改为 
      
-        function pHandle(e) {
-            var $selectionElem = editor.selection.getSelectionContainerElem();
-            var $parentElem = $selectionElem.parent();
-            if (!$parentElem.equal($textElem)) {
-                // 不是顶级标签
-                return;
-            }
-            var nodeName = $selectionElem.getNodeName();
-            if (nodeName === 'P') {
-                // 当前的标签是 P ，不用做处理
-                return;
-            }
-
-            if ($selectionElem.text()) {
-                // 有内容，不做处理
-                return;
-            }
-
-            // 插入 
       ，并将选取定位到 
      ，删除当前标签
-            var $p = $('

      ');
-            $p.insertBefore($selectionElem);
-            editor.selection.createRangeByElem($p, true);
-            editor.selection.restoreSelection();
-            $selectionElem.remove();
-        }
-
-        $textElem.on('keyup', function (e) {
-            if (e.keyCode !== 13) {
-                // 不是回车键
-                return;
-            }
-            // 将回车之后生成的非 
       的顶级标签，改为 
      
-            pHandle(e);
-        });
-
-        // 
       回车时 特殊处理
-        function codeHandle(e) {
-            var $selectionElem = editor.selection.getSelectionContainerElem();
-            if (!$selectionElem) {
-                return;
-            }
-            var $parentElem = $selectionElem.parent();
-            var selectionNodeName = $selectionElem.getNodeName();
-            var parentNodeName = $parentElem.getNodeName();
-
-            if (selectionNodeName !== 'CODE' || parentNodeName !== 'PRE') {
-                // 不符合要求 忽略
-                return;
-            }
-
-            if (!editor.cmd.queryCommandSupported('insertHTML')) {
-                // 必须原生支持 insertHTML 命令
-                return;
-            }
-
-            // 处理：光标定位到代码末尾，联系点击两次回车，即跳出代码块
-            if (editor._willBreakCode === true) {
-                // 此时可以跳出代码块
-                // 插入 
       ，并将选取定位到 
      
-                var $p = $('

      ');
-                $p.insertAfter($parentElem);
-                editor.selection.createRangeByElem($p, true);
-                editor.selection.restoreSelection();
-
-                // 修改状态
-                editor._willBreakCode = false;
-
-                e.preventDefault();
-                return;
-            }
-
-            var _startOffset = editor.selection.getRange().startOffset;
-
-            // 处理：回车时，不能插入 
       而是插入 \n ，因为是在 pre 标签里面
-            editor.cmd.do('insertHTML', '\n');
-            editor.selection.saveRange();
-            if (editor.selection.getRange().startOffset === _startOffset) {
-                // 没起作用，再来一遍
-                editor.cmd.do('insertHTML', '\n');
-            }
-
-            var codeLength = $selectionElem.html().length;
-            if (editor.selection.getRange().startOffset + 1 === codeLength) {
-                // 说明光标在代码最后的位置，执行了回车操作
-                // 记录下来，以便下次回车时候跳出 code
-                editor._willBreakCode = true;
-            }
-
-            // 阻止默认行为
-            e.preventDefault();
-        }
-
-        $textElem.on('keydown', function (e) {
-            if (e.keyCode !== 13) {
-                // 不是回车键
-                // 取消即将跳转代码块的记录
-                editor._willBreakCode = false;
-                return;
-            }
-            // 
       回车时 特殊处理
-            codeHandle(e);
-        });
-    },
-
-    // 清空时保留 

      
-    _clearHandle: function _clearHandle() {
-        var editor = this.editor;
-        var $textElem = editor.$textElem;
-
-        $textElem.on('keydown', function (e) {
-            if (e.keyCode !== 8) {
-                return;
-            }
-            var txtHtml = $textElem.html().toLowerCase().trim();
-            if (txtHtml === '

      ') {
-                // 最后剩下一个空行，就不再删除了
-                e.preventDefault();
-                return;
-            }
-        });
-
-        $textElem.on('keyup', function (e) {
-            if (e.keyCode !== 8) {
-                return;
-            }
-            var $p = void 0;
-            var txtHtml = $textElem.html().toLowerCase().trim();
-
-            // firefox 时用 txtHtml === '
      ' 判断，其他用 !txtHtml 判断
-            if (!txtHtml || txtHtml === '
      ') {
-                // 内容空了
-                $p = $('

      ');
-                $textElem.html(''); // 一定要先清空，否则在 firefox 下有问题
-                $textElem.append($p);
-                editor.selection.createRangeByElem($p, false, true);
-                editor.selection.restoreSelection();
-            }
-        });
-    },
-
-    // 粘贴事件（粘贴文字 粘贴图片）
-    _pasteHandle: function _pasteHandle() {
-        var editor = this.editor;
-        var pasteFilterStyle = editor.config.pasteFilterStyle;
-        var $textElem = editor.$textElem;
-
-        // 粘贴文字
-        $textElem.on('paste', function (e) {
-            if (UA.isIE()) {
-                return;
-            } else {
-                // 阻止默认行为，使用 execCommand 的粘贴命令
-                e.preventDefault();
-            }
-
-            // 获取粘贴的文字
-            var pasteHtml = getPasteHtml(e, pasteFilterStyle);
-            var pasteText = getPasteText(e);
-            pasteText = pasteText.replace(/\n/gm, '
      ');
-
-            var $selectionElem = editor.selection.getSelectionContainerElem();
-            if (!$selectionElem) {
-                return;
-            }
-            var nodeName = $selectionElem.getNodeName();
-
-            // code 中只能粘贴纯文本
-            if (nodeName === 'CODE' || nodeName === 'PRE') {
-                editor.cmd.do('insertHTML', '
      ' + pasteText + '
      ');
-                return;
-            }
-
-            // 先放开注释，有问题再追查 ————
-            // // 表格中忽略，可能会出现异常问题
-            // if (nodeName === 'TD' || nodeName === 'TH') {
-            //     return
-            // }
-
-            if (!pasteHtml) {
-                return;
-            }
-            try {
-                // firefox 中，获取的 pasteHtml 可能是没有 
         包裹的 
      • 
-                // 因此执行 insertHTML 会报错
-                editor.cmd.do('insertHTML', pasteHtml);
-            } catch (ex) {
-                // 此时使用 pasteText 来兼容一下
-                editor.cmd.do('insertHTML', '
        ' + pasteText + '
        ');
-            }
-        });
-
-        // 粘贴图片
-        $textElem.on('paste', function (e) {
-            if (UA.isIE()) {
-                return;
-            } else {
-                e.preventDefault();
-            }
-
-            // 获取粘贴的图片
-            var pasteFiles = getPasteImgs(e);
-            if (!pasteFiles || !pasteFiles.length) {
-                return;
-            }
-
-            // 获取当前的元素
-            var $selectionElem = editor.selection.getSelectionContainerElem();
-            if (!$selectionElem) {
-                return;
-            }
-            var nodeName = $selectionElem.getNodeName();
-
-            // code 中粘贴忽略
-            if (nodeName === 'CODE' || nodeName === 'PRE') {
-                return;
-            }
-
-            // 上传图片
-            var uploadImg = editor.uploadImg;
-            uploadImg.uploadImg(pasteFiles);
-        });
-    },
-
-    // tab 特殊处理
-    _tabHandle: function _tabHandle() {
-        var editor = this.editor;
-        var $textElem = editor.$textElem;
-
-        $textElem.on('keydown', function (e) {
-            if (e.keyCode !== 9) {
-                return;
-            }
-            if (!editor.cmd.queryCommandSupported('insertHTML')) {
-                // 必须原生支持 insertHTML 命令
-                return;
-            }
-            var $selectionElem = editor.selection.getSelectionContainerElem();
-            if (!$selectionElem) {
-                return;
-            }
-            var $parentElem = $selectionElem.parent();
-            var selectionNodeName = $selectionElem.getNodeName();
-            var parentNodeName = $parentElem.getNodeName();
-
-            if (selectionNodeName === 'CODE' && parentNodeName === 'PRE') {
-                // 
         里面
-                editor.cmd.do('insertHTML', '    ');
-            } else {
-                // 普通文字
-                editor.cmd.do('insertHTML', '    ');
-            }
-
-            e.preventDefault();
-        });
-    },
-
-    // img 点击
-    _imgHandle: function _imgHandle() {
-        var editor = this.editor;
-        var $textElem = editor.$textElem;
-        var selectedClass = 'w-e-selected';
-
-        // 为图片增加 selected 样式
-        $textElem.on('click', 'img', function (e) {
-            var img = this;
-            var $img = $(img);
-
-            // 去掉所有图片的 selected 样式
-            $textElem.find('img').removeClass(selectedClass);
-
-            // 为点击的图片增加样式，并记录当前图片
-            $img.addClass(selectedClass);
-            editor._selectedImg = $img;
-
-            // 修改选取
-            editor.selection.createRangeByElem($img);
-        });
-
-        // 去掉图片的 selected 样式
-        $textElem.on('click  keyup', function (e) {
-            if (e.target.matches('img')) {
-                // 点击的是图片，忽略
-                return;
-            }
-            // 取消掉 selected 样式，并删除记录
-            $textElem.find('img').removeClass(selectedClass);
-            editor._selectedImg = null;
-        });
-    },
-
-    // 拖拽事件
-    _dragHandle: function _dragHandle() {
-        var editor = this.editor;
-
-        // 禁用 document 拖拽事件
-        var $document = $(document);
-        $document.on('dragleave drop dragenter dragover', function (e) {
-            e.preventDefault();
-        });
-
-        // 添加编辑区域拖拽事件
-        var $textElem = editor.$textElem;
-        $textElem.on('drop', function (e) {
-            e.preventDefault();
-            var files = e.dataTransfer && e.dataTransfer.files;
-            if (!files || !files.length) {
-                return;
-            }
-
-            // 上传图片
-            var uploadImg = editor.uploadImg;
-            uploadImg.uploadImg(files);
-        });
-    }
-};
-
-/*
-    命令，封装 document.execCommand
-*/
-
-// 构造函数
-function Command(editor) {
-    this.editor = editor;
-}
-
-// 修改原型
-Command.prototype = {
-    constructor: Command,
-
-    // 执行命令
-    do: function _do(name, value) {
-        var editor = this.editor;
-
-        // 如果无选区，忽略
-        if (!editor.selection.getRange()) {
-            return;
-        }
-
-        // 恢复选取
-        editor.selection.restoreSelection();
-
-        // 执行
-        var _name = '_' + name;
-        if (this[_name]) {
-            // 有自定义事件
-            this[_name](value);
-        } else {
-            // 默认 command
-            this._execCommand(name, value);
-        }
-
-        // 修改菜单状态
-        editor.menus.changeActive();
-
-        // 最后，恢复选取保证光标在原来的位置闪烁
-        editor.selection.saveRange();
-        editor.selection.restoreSelection();
-
-        // 触发 onchange
-        editor.change && editor.change();
-    },
-
-    // 自定义 insertHTML 事件
-    _insertHTML: function _insertHTML(html) {
-        var editor = this.editor;
-        var range = editor.selection.getRange();
-
-        if (this.queryCommandSupported('insertHTML')) {
-            // W3C
-            this._execCommand('insertHTML', html);
-        } else if (range.insertNode) {
-            // IE
-            range.deleteContents();
-            range.insertNode($(html)[0]);
-        } else if (range.pasteHTML) {
-            // IE <= 10
-            range.pasteHTML(html);
-        }
-    },
-
-    // 插入 elem
-    _insertElem: function _insertElem($elem) {
-        var editor = this.editor;
-        var range = editor.selection.getRange();
-
-        if (range.insertNode) {
-            range.deleteContents();
-            range.insertNode($elem[0]);
-        }
-    },
-
-    // 封装 execCommand
-    _execCommand: function _execCommand(name, value) {
-        document.execCommand(name, false, value);
-    },
-
-    // 封装 document.queryCommandValue
-    queryCommandValue: function queryCommandValue(name) {
-        return document.queryCommandValue(name);
-    },
-
-    // 封装 document.queryCommandState
-    queryCommandState: function queryCommandState(name) {
-        return document.queryCommandState(name);
-    },
-
-    // 封装 document.queryCommandSupported
-    queryCommandSupported: function queryCommandSupported(name) {
-        return document.queryCommandSupported(name);
-    }
-};
-
-/*
-    selection range API
-*/
-
-// 构造函数
-function API(editor) {
-    this.editor = editor;
-    this._currentRange = null;
-}
-
-// 修改原型
-API.prototype = {
-    constructor: API,
-
-    // 获取 range 对象
-    getRange: function getRange() {
-        return this._currentRange;
-    },
-
-    // 保存选区
-    saveRange: function saveRange(_range) {
-        if (_range) {
-            // 保存已有选区
-            this._currentRange = _range;
-            return;
-        }
-
-        // 获取当前的选区
-        var selection = window.getSelection();
-        if (selection.rangeCount === 0) {
-            return;
-        }
-        var range = selection.getRangeAt(0);
-
-        // 判断选区内容是否在编辑内容之内
-        var $containerElem = this.getSelectionContainerElem(range);
-        if (!$containerElem) {
-            return;
-        }
-        var editor = this.editor;
-        var $textElem = editor.$textElem;
-        if ($textElem.isContain($containerElem)) {
-            // 是编辑内容之内的
-            this._currentRange = range;
-        }
-    },
-
-    // 折叠选区
-    collapseRange: function collapseRange(toStart) {
-        if (toStart == null) {
-            // 默认为 false
-            toStart = false;
-        }
-        var range = this._currentRange;
-        if (range) {
-            range.collapse(toStart);
-        }
-    },
-
-    // 选中区域的文字
-    getSelectionText: function getSelectionText() {
-        var range = this._currentRange;
-        if (range) {
-            return this._currentRange.toString();
-        } else {
-            return '';
-        }
-    },
-
-    // 选区的 $Elem
-    getSelectionContainerElem: function getSelectionContainerElem(range) {
-        range = range || this._currentRange;
-        var elem = void 0;
-        if (range) {
-            elem = range.commonAncestorContainer;
-            return $(elem.nodeType === 1 ? elem : elem.parentNode);
-        }
-    },
-    getSelectionStartElem: function getSelectionStartElem(range) {
-        range = range || this._currentRange;
-        var elem = void 0;
-        if (range) {
-            elem = range.startContainer;
-            return $(elem.nodeType === 1 ? elem : elem.parentNode);
-        }
-    },
-    getSelectionEndElem: function getSelectionEndElem(range) {
-        range = range || this._currentRange;
-        var elem = void 0;
-        if (range) {
-            elem = range.endContainer;
-            return $(elem.nodeType === 1 ? elem : elem.parentNode);
-        }
-    },
-
-    // 选区是否为空
-    isSelectionEmpty: function isSelectionEmpty() {
-        var range = this._currentRange;
-        if (range && range.startContainer) {
-            if (range.startContainer === range.endContainer) {
-                if (range.startOffset === range.endOffset) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    },
-
-    // 恢复选区
-    restoreSelection: function restoreSelection() {
-        var selection = window.getSelection();
-        selection.removeAllRanges();
-        selection.addRange(this._currentRange);
-    },
-
-    // 创建一个空白（即 ​ 字符）选区
-    createEmptyRange: function createEmptyRange() {
-        var editor = this.editor;
-        var range = this.getRange();
-        var $elem = void 0;
-
-        if (!range) {
-            // 当前无 range
-            return;
-        }
-        if (!this.isSelectionEmpty()) {
-            // 当前选区必须没有内容才可以
-            return;
-        }
-
-        try {
-            // 目前只支持 webkit 内核
-            if (UA.isWebkit()) {
-                // 插入 ​
-                editor.cmd.do('insertHTML', '​');
-                // 修改 offset 位置
-                range.setEnd(range.endContainer, range.endOffset + 1);
-                // 存储
-                this.saveRange(range);
-            } else {
-                $elem = $('​');
-                editor.cmd.do('insertElem', $elem);
-                this.createRangeByElem($elem, true);
-            }
-        } catch (ex) {
-            // 部分情况下会报错，兼容一下
-        }
-    },
-
-    // 根据 $Elem 设置选区
-    createRangeByElem: function createRangeByElem($elem, toStart, isContent) {
-        // $elem - 经过封装的 elem
-        // toStart - true 开始位置，false 结束位置
-        // isContent - 是否选中Elem的内容
-        if (!$elem.length) {
-            return;
-        }
-
-        var elem = $elem[0];
-        var range = document.createRange();
-
-        if (isContent) {
-            range.selectNodeContents(elem);
-        } else {
-            range.selectNode(elem);
-        }
-
-        if (typeof toStart === 'boolean') {
-            range.collapse(toStart);
-        }
-
-        // 存储 range
-        this.saveRange(range);
-    }
-};
-
-/*
-    上传进度条
-*/
-
-function Progress(editor) {
-    this.editor = editor;
-    this._time = 0;
-    this._isShow = false;
-    this._isRender = false;
-    this._timeoutId = 0;
-    this.$textContainer = editor.$textContainerElem;
-    this.$bar = $('
        ');
-}
-
-Progress.prototype = {
-    constructor: Progress,
-
-    show: function show(progress) {
-        var _this = this;
-
-        // 状态处理
-        if (this._isShow) {
-            return;
-        }
-        this._isShow = true;
-
-        // 渲染
-        var $bar = this.$bar;
-        if (!this._isRender) {
-            var $textContainer = this.$textContainer;
-            $textContainer.append($bar);
-        } else {
-            this._isRender = true;
-        }
-
-        // 改变进度（节流，100ms 渲染一次）
-        if (Date.now() - this._time > 100) {
-            if (progress <= 1) {
-                $bar.css('width', progress * 100 + '%');
-                this._time = Date.now();
-            }
-        }
-
-        // 隐藏
-        var timeoutId = this._timeoutId;
-        if (timeoutId) {
-            clearTimeout(timeoutId);
-        }
-        timeoutId = setTimeout(function () {
-            _this._hide();
-        }, 500);
-    },
-
-    _hide: function _hide() {
-        var $bar = this.$bar;
-        $bar.remove();
-
-        // 修改状态
-        this._time = 0;
-        this._isShow = false;
-        this._isRender = false;
-    }
-};
-
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
-  return typeof obj;
-} : function (obj) {
-  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
-};
-
-/*
-    上传图片
-*/
-
-// 构造函数
-function UploadImg(editor) {
-    this.editor = editor;
-}
-
-// 原型
-UploadImg.prototype = {
-    constructor: UploadImg,
-
-    // 根据 debug 弹出不同的信息
-    _alert: function _alert(alertInfo, debugInfo) {
-        var editor = this.editor;
-        var debug = editor.config.debug;
-        var customAlert = editor.config.customAlert;
-
-        if (debug) {
-            throw new Error('wangEditor: ' + (debugInfo || alertInfo));
-        } else {
-            if (customAlert && typeof customAlert === 'function') {
-                customAlert(alertInfo);
-            } else {
-                alert(alertInfo);
-            }
-        }
-    },
-
-    // 根据链接插入图片
-    insertLinkImg: function insertLinkImg(link) {
-        var _this2 = this;
-
-        if (!link) {
-            return;
-        }
-        var editor = this.editor;
-        var config = editor.config;
-        editor.cmd.do('insertHTML', '');
-
-        // 验证图片 url 是否有效，无效的话给出提示
-        var img = document.createElement('img');
-        img.onload = function () {
-            var callback = config.linkImgCallback;
-            if (callback && typeof callback === 'function') {
-                callback(link);
-            }
-
-            img = null;
-        };
-        img.onerror = function () {
-            img = null;
-            // 无法成功下载图片
-            _this2._alert('插入图片错误', 'wangEditor: \u63D2\u5165\u56FE\u7247\u51FA\u9519\uFF0C\u56FE\u7247\u94FE\u63A5\u662F "' + link + '"\uFF0C\u4E0B\u8F7D\u8BE5\u94FE\u63A5\u5931\u8D25');
-            return;
-        };
-        img.onabort = function () {
-            img = null;
-        };
-        img.src = link;
-    },
-
-    // 上传图片
-    uploadImg: function uploadImg(files) {
-        var _this3 = this;
-
-        if (!files || !files.length) {
-            return;
-        }
-
-        // ------------------------------ 获取配置信息 ------------------------------
-        var editor = this.editor;
-        var config = editor.config;
-        var uploadImgServer = config.uploadImgServer;
-        var uploadImgShowBase64 = config.uploadImgShowBase64;
-        if (!uploadImgServer && !uploadImgShowBase64) {
-            return;
-        }
-
-        var maxSize = config.uploadImgMaxSize;
-        var maxSizeM = maxSize / 1000 / 1000;
-        var maxLength = config.uploadImgMaxLength || 10000;
-        var uploadFileName = config.uploadFileName || '';
-        var uploadImgParams = config.uploadImgParams || {};
-        var uploadImgHeaders = config.uploadImgHeaders || {};
-        var hooks = config.uploadImgHooks || {};
-        var timeout = config.uploadImgTimeout || 3000;
-        var withCredentials = config.withCredentials;
-        if (withCredentials == null) {
-            withCredentials = false;
-        }
-        var customUploadImg = config.customUploadImg;
-
-        // ------------------------------ 验证文件信息 ------------------------------
-        var resultFiles = [];
-        var errInfo = [];
-        arrForEach(files, function (file) {
-            var name = file.name;
-            var size = file.size;
-
-            // chrome 低版本 name === undefined
-            if (!name || !size) {
-                return;
-            }
-
-            if (/\.(jpg|jpeg|png|bmp|gif)$/i.test(name) === false) {
-                // 后缀名不合法，不是图片
-                errInfo.push('\u3010' + name + '\u3011\u4E0D\u662F\u56FE\u7247');
-                return;
-            }
-            if (maxSize < size) {
-                // 上传图片过大
-                errInfo.push('\u3010' + name + '\u3011\u5927\u4E8E ' + maxSizeM + 'M');
-                return;
-            }
-
-            // 验证通过的加入结果列表
-            resultFiles.push(file);
-        });
-        // 抛出验证信息
-        if (errInfo.length) {
-            this._alert('图片验证未通过: \n' + errInfo.join('\n'));
-            return;
-        }
-        if (resultFiles.length > maxLength) {
-            this._alert('一次最多上传' + maxLength + '张图片');
-            return;
-        }
-
-        // ------------------------------ 自定义上传 ------------------------------
-        if (customUploadImg && typeof customUploadImg === 'function') {
-            customUploadImg(resultFiles, this.insertLinkImg.bind(this));
-
-            // 阻止以下代码执行
-            return;
-        }
-
-        // 添加图片数据
-        var formdata = new FormData();
-        arrForEach(resultFiles, function (file) {
-            var name = uploadFileName || file.name;
-            formdata.append(name, file);
-        });
-
-        // ------------------------------ 上传图片 ------------------------------
-        if (uploadImgServer && typeof uploadImgServer === 'string') {
-            // 添加参数
-            var uploadImgServerArr = uploadImgServer.split('#');
-            uploadImgServer = uploadImgServerArr[0];
-            var uploadImgServerHash = uploadImgServerArr[1] || '';
-            objForEach(uploadImgParams, function (key, val) {
-                val = encodeURIComponent(val);
-
-                // 第一，将参数拼接到 url 中
-                if (uploadImgServer.indexOf('?') > 0) {
-                    uploadImgServer += '&';
-                } else {
-                    uploadImgServer += '?';
-                }
-                uploadImgServer = uploadImgServer + key + '=' + val;
-
-                // 第二，将参数添加到 formdata 中
-                formdata.append(key, val);
-            });
-            if (uploadImgServerHash) {
-                uploadImgServer += '#' + uploadImgServerHash;
-            }
-
-            // 定义 xhr
-            var xhr = new XMLHttpRequest();
-            xhr.open('POST', uploadImgServer);
-
-            // 设置超时
-            xhr.timeout = timeout;
-            xhr.ontimeout = function () {
-                // hook - timeout
-                if (hooks.timeout && typeof hooks.timeout === 'function') {
-                    hooks.timeout(xhr, editor);
-                }
-
-                _this3._alert('上传图片超时');
-            };
-
-            // 监控 progress
-            if (xhr.upload) {
-                xhr.upload.onprogress = function (e) {
-                    var percent = void 0;
-                    // 进度条
-                    var progressBar = new Progress(editor);
-                    if (e.lengthComputable) {
-                        percent = e.loaded / e.total;
-                        progressBar.show(percent);
-                    }
-                };
-            }
-
-            // 返回数据
-            xhr.onreadystatechange = function () {
-                var result = void 0;
-                if (xhr.readyState === 4) {
-                    if (xhr.status < 200 || xhr.status >= 300) {
-                        // hook - error
-                        if (hooks.error && typeof hooks.error === 'function') {
-                            hooks.error(xhr, editor);
-                        }
-
-                        // xhr 返回状态错误
-                        _this3._alert('上传图片发生错误', '\u4E0A\u4F20\u56FE\u7247\u53D1\u751F\u9519\u8BEF\uFF0C\u670D\u52A1\u5668\u8FD4\u56DE\u72B6\u6001\u662F ' + xhr.status);
-                        return;
-                    }
-
-                    result = xhr.responseText;
-                    if ((typeof result === 'undefined' ? 'undefined' : _typeof(result)) !== 'object') {
-                        try {
-                            result = JSON.parse(result);
-                        } catch (ex) {
-                            // hook - fail
-                            if (hooks.fail && typeof hooks.fail === 'function') {
-                                hooks.fail(xhr, editor, result);
-                            }
-
-                            _this3._alert('上传图片失败', '上传图片返回结果错误，返回结果是: ' + result);
-                            return;
-                        }
-                    }
-                    if (!hooks.customInsert && result.errno != '0') {
-                        // hook - fail
-                        if (hooks.fail && typeof hooks.fail === 'function') {
-                            hooks.fail(xhr, editor, result);
-                        }
-
-                        // 数据错误
-                        _this3._alert('上传图片失败', '上传图片返回结果错误，返回结果 errno=' + result.errno);
-                    } else {
-                        if (hooks.customInsert && typeof hooks.customInsert === 'function') {
-                            // 使用者自定义插入方法
-                            hooks.customInsert(_this3.insertLinkImg.bind(_this3), result, editor);
-                        } else {
-                            // 将图片插入编辑器
-                            var data = result.data || [];
-                            data.forEach(function (link) {
-                                _this3.insertLinkImg(link);
-                            });
-                        }
-
-                        // hook - success
-                        if (hooks.success && typeof hooks.success === 'function') {
-                            hooks.success(xhr, editor, result);
-                        }
-                    }
-                }
-            };
-
-            // hook - before
-            if (hooks.before && typeof hooks.before === 'function') {
-                var beforeResult = hooks.before(xhr, editor, resultFiles);
-                if (beforeResult && (typeof beforeResult === 'undefined' ? 'undefined' : _typeof(beforeResult)) === 'object') {
-                    if (beforeResult.prevent) {
-                        // 如果返回的结果是 {prevent: true, msg: 'xxxx'} 则表示用户放弃上传
-                        this._alert(beforeResult.msg);
-                        return;
-                    }
-                }
-            }
-
-            // 自定义 headers
-            objForEach(uploadImgHeaders, function (key, val) {
-                xhr.setRequestHeader(key, val);
-            });
-
-            // 跨域传 cookie
-            xhr.withCredentials = withCredentials;
-
-            // 发送请求
-            xhr.send(formdata);
-
-            // 注意，要 return 。不去操作接下来的 base64 显示方式
-            return;
-        }
-
-        // ------------------------------ 显示 base64 格式 ------------------------------
-        if (uploadImgShowBase64) {
-            arrForEach(files, function (file) {
-                var _this = _this3;
-                var reader = new FileReader();
-                reader.readAsDataURL(file);
-                reader.onload = function () {
-                    _this.insertLinkImg(this.result);
-                };
-            });
-        }
-    }
-};
-
-/*
-    编辑器构造函数
-*/
-
-// id，累加
-var editorId = 1;
-
-// 构造函数
-function Editor(toolbarSelector, textSelector) {
-    if (toolbarSelector == null) {
-        // 没有传入任何参数，报错
-        throw new Error('错误：初始化编辑器时候未传入任何参数，请查阅文档');
-    }
-    // id，用以区分单个页面不同的编辑器对象
-    this.id = 'wangEditor-' + editorId++;
-
-    this.toolbarSelector = toolbarSelector;
-    this.textSelector = textSelector;
-
-    // 自定义配置
-    this.customConfig = {};
-}
-
-// 修改原型
-Editor.prototype = {
-    constructor: Editor,
-
-    // 初始化配置
-    _initConfig: function _initConfig() {
-        // _config 是默认配置，this.customConfig 是用户自定义配置，将它们 merge 之后再赋值
-        var target = {};
-        this.config = Object.assign(target, config, this.customConfig);
-
-        // 将语言配置，生成正则表达式
-        var langConfig = this.config.lang || {};
-        var langArgs = [];
-        objForEach(langConfig, function (key, val) {
-            // key 即需要生成正则表达式的规则，如“插入链接”
-            // val 即需要被替换成的语言，如“insert link”
-            langArgs.push({
-                reg: new RegExp(key, 'img'),
-                val: val
-
-            });
-        });
-        this.config.langArgs = langArgs;
-    },
-
-    // 初始化 DOM
-    _initDom: function _initDom() {
-        var _this = this;
-
-        var toolbarSelector = this.toolbarSelector;
-        var $toolbarSelector = $(toolbarSelector);
-        var textSelector = this.textSelector;
-
-        var config$$1 = this.config;
-        var zIndex = config$$1.zIndex;
-
-        // 定义变量
-        var $toolbarElem = void 0,
-            $textContainerElem = void 0,
-            $textElem = void 0,
-            $children = void 0;
-
-        if (textSelector == null) {
-            // 只传入一个参数，即是容器的选择器或元素，toolbar 和 text 的元素自行创建
-            $toolbarElem = $('
        ');
-            $textContainerElem = $('
        ');
-
-            // 将编辑器区域原有的内容，暂存起来
-            $children = $toolbarSelector.children();
-
-            // 添加到 DOM 结构中
-            $toolbarSelector.append($toolbarElem).append($textContainerElem);
-
-            // 自行创建的，需要配置默认的样式
-            $toolbarElem.css('background-color', '#f1f1f1').css('border', '1px solid #ccc');
-            $textContainerElem.css('border', '1px solid #ccc').css('border-top', 'none').css('height', '300px');
-        } else {
-            // toolbar 和 text 的选择器都有值，记录属性
-            $toolbarElem = $toolbarSelector;
-            $textContainerElem = $(textSelector);
-            // 将编辑器区域原有的内容，暂存起来
-            $children = $textContainerElem.children();
-        }
-
-        // 编辑区域
-        $textElem = $('
        ');
-        $textElem.attr('contenteditable', 'true').css('width', '100%').css('height', '100%');
-
-        // 初始化编辑区域内容
-        if ($children && $children.length) {
-            $textElem.append($children);
-        } else {
-            $textElem.append($('

        '));
-        }
-
-        // 编辑区域加入DOM
-        $textContainerElem.append($textElem);
-
-        // 设置通用的 class
-        $toolbarElem.addClass('w-e-toolbar');
-        $textContainerElem.addClass('w-e-text-container');
-        $textContainerElem.css('z-index', zIndex);
-        $textElem.addClass('w-e-text');
-
-        // 添加 ID
-        var toolbarElemId = getRandom('toolbar-elem');
-        $toolbarElem.attr('id', toolbarElemId);
-        var textElemId = getRandom('text-elem');
-        $textElem.attr('id', textElemId);
-
-        // 记录属性
-        this.$toolbarElem = $toolbarElem;
-        this.$textContainerElem = $textContainerElem;
-        this.$textElem = $textElem;
-        this.toolbarElemId = toolbarElemId;
-        this.textElemId = textElemId;
-
-        // 绑定 onchange
-        $textContainerElem.on('click keyup', function () {
-            _this.change && _this.change();
-        });
-        $toolbarElem.on('click', function () {
-            this.change && this.change();
-        });
-    },
-
-    // 封装 command
-    _initCommand: function _initCommand() {
-        this.cmd = new Command(this);
-    },
-
-    // 封装 selection range API
-    _initSelectionAPI: function _initSelectionAPI() {
-        this.selection = new API(this);
-    },
-
-    // 添加图片上传
-    _initUploadImg: function _initUploadImg() {
-        this.uploadImg = new UploadImg(this);
-    },
-
-    // 初始化菜单
-    _initMenus: function _initMenus() {
-        this.menus = new Menus(this);
-        this.menus.init();
-    },
-
-    // 添加 text 区域
-    _initText: function _initText() {
-        this.txt = new Text(this);
-        this.txt.init();
-    },
-
-    // 初始化选区，将光标定位到内容尾部
-    initSelection: function initSelection(newLine) {
-        var $textElem = this.$textElem;
-        var $children = $textElem.children();
-        if (!$children.length) {
-            // 如果编辑器区域无内容，添加一个空行，重新设置选区
-            $textElem.append($('

        '));
-            this.initSelection();
-            return;
-        }
-
-        var $last = $children.last();
-
-        if (newLine) {
-            // 新增一个空行
-            var html = $last.html().toLowerCase();
-            var nodeName = $last.getNodeName();
-            if (html !== '
        ' && html !== '' || nodeName !== 'P') {
-                // 最后一个元素不是 

        ，添加一个空行，重新设置选区
-                $textElem.append($('

        '));
-                this.initSelection();
-                return;
-            }
-        }
-
-        this.selection.createRangeByElem($last, false, true);
-        this.selection.restoreSelection();
-    },
-
-    // 绑定事件
-    _bindEvent: function _bindEvent() {
-        // -------- 绑定 onchange 事件 --------
-        var onChangeTimeoutId = 0;
-        var beforeChangeHtml = this.txt.html();
-        var config$$1 = this.config;
-        var onchange = config$$1.onchange;
-        if (onchange && typeof onchange === 'function') {
-            // 触发 change 的有三个场景：
-            // 1. $textContainerElem.on('click keyup')
-            // 2. $toolbarElem.on('click')
-            // 3. editor.cmd.do()
-            this.change = function () {
-                // 判断是否有变化
-                var currentHtml = this.txt.html();
-                if (currentHtml.length === beforeChangeHtml.length) {
-                    return;
-                }
-
-                // 执行，使用节流
-                if (onChangeTimeoutId) {
-                    clearTimeout(onChangeTimeoutId);
-                }
-                onChangeTimeoutId = setTimeout(function () {
-                    // 触发配置的 onchange 函数
-                    onchange(currentHtml);
-                    beforeChangeHtml = currentHtml;
-                }, 200);
-            };
-        }
-    },
-
-    // 创建编辑器
-    create: function create() {
-        // 初始化配置信息
-        this._initConfig();
-
-        // 初始化 DOM
-        this._initDom();
-
-        // 封装 command API
-        this._initCommand();
-
-        // 封装 selection range API
-        this._initSelectionAPI();
-
-        // 添加 text
-        this._initText();
-
-        // 初始化菜单
-        this._initMenus();
-
-        // 添加 图片上传
-        this._initUploadImg();
-
-        // 初始化选区，将光标定位到内容尾部
-        this.initSelection(true);
-
-        // 绑定事件
-        this._bindEvent();
-    }
-};
-
-// 检验是否浏览器环境
-try {
-    document;
-} catch (ex) {
-    throw new Error('请在浏览器环境下运行');
-}
-
-// polyfill
-polyfill();
-
-// 这里的 `inlinecss` 将被替换成 css 代码的内容，详情可去 ./gulpfile.js 中搜索 `inlinecss` 关键字
-var inlinecss = '.w-e-toolbar,.w-e-text-container,.w-e-menu-panel {  padding: 0;  margin: 0;  box-sizing: border-box;}.w-e-toolbar *,.w-e-text-container *,.w-e-menu-panel * {  padding: 0;  margin: 0;  box-sizing: border-box;}.w-e-clear-fix:after {  content: "";  display: table;  clear: both;}.w-e-toolbar .w-e-droplist {  position: absolute;  left: 0;  top: 0;  background-color: #fff;  border: 1px solid #f1f1f1;  border-right-color: #ccc;  border-bottom-color: #ccc;}.w-e-toolbar .w-e-droplist .w-e-dp-title {  text-align: center;  color: #999;  line-height: 2;  border-bottom: 1px solid #f1f1f1;  font-size: 13px;}.w-e-toolbar .w-e-droplist ul.w-e-list {  list-style: none;  line-height: 1;}.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item {  color: #333;  padding: 5px 0;}.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item:hover {  background-color: #f1f1f1;}.w-e-toolbar .w-e-droplist ul.w-e-block {  list-style: none;  text-align: left;  padding: 5px;}.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item {  display: inline-block;  *display: inline;  *zoom: 1;  padding: 3px 5px;}.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item:hover {  background-color: #f1f1f1;}@font-face {  font-family: \'w-e-icon\';  src: url(data:application/x-font-woff;charset=utf-8;base64,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format(\'truetype\');  font-weight: normal;  font-style: normal;}[class^="w-e-icon-"],[class*=" w-e-icon-"] {  /* use !important to prevent issues with browser extensions that change fonts */  font-family: \'w-e-icon\' !important;  speak: none;  font-style: normal;  font-weight: normal;  font-variant: normal;  text-transform: none;  line-height: 1;  /* Better Font Rendering =========== */  -webkit-font-smoothing: antialiased;  -moz-osx-font-smoothing: grayscale;}.w-e-icon-close:before {  content: "\\f00d";}.w-e-icon-upload2:before {  content: "\\e9c6";}.w-e-icon-trash-o:before {  content: "\\f014";}.w-e-icon-header:before {  content: "\\f1dc";}.w-e-icon-pencil2:before {  content: "\\e906";}.w-e-icon-paint-brush:before {  content: "\\f1fc";}.w-e-icon-image:before {  content: "\\e90d";}.w-e-icon-play:before {  content: "\\e912";}.w-e-icon-location:before {  content: "\\e947";}.w-e-icon-undo:before {  content: "\\e965";}.w-e-icon-redo:before {  content: "\\e966";}.w-e-icon-quotes-left:before {  content: "\\e977";}.w-e-icon-list-numbered:before {  content: "\\e9b9";}.w-e-icon-list2:before {  content: "\\e9bb";}.w-e-icon-link:before {  content: "\\e9cb";}.w-e-icon-happy:before {  content: "\\e9df";}.w-e-icon-bold:before {  content: "\\ea62";}.w-e-icon-underline:before {  content: "\\ea63";}.w-e-icon-italic:before {  content: "\\ea64";}.w-e-icon-strikethrough:before {  content: "\\ea65";}.w-e-icon-table2:before {  content: "\\ea71";}.w-e-icon-paragraph-left:before {  content: "\\ea77";}.w-e-icon-paragraph-center:before {  content: "\\ea78";}.w-e-icon-paragraph-right:before {  content: "\\ea79";}.w-e-icon-terminal:before {  content: "\\f120";}.w-e-icon-page-break:before {  content: "\\ea68";}.w-e-icon-cancel-circle:before {  content: "\\ea0d";}.w-e-toolbar {  display: -webkit-box;  display: -ms-flexbox;  display: flex;  padding: 0 5px;  /* 单个菜单 */}.w-e-toolbar .w-e-menu {  position: relative;  text-align: center;  padding: 5px 10px;  cursor: pointer;}.w-e-toolbar .w-e-menu i {  color: #999;}.w-e-toolbar .w-e-menu:hover i {  color: #333;}.w-e-toolbar .w-e-active i {  color: #1e88e5;}.w-e-toolbar .w-e-active:hover i {  color: #1e88e5;}.w-e-text-container .w-e-panel-container {  position: absolute;  top: 0;  left: 50%;  border: 1px solid #ccc;  border-top: 0;  box-shadow: 1px 1px 2px #ccc;  color: #333;  background-color: #fff;  /* 为 emotion panel 定制的样式 */  /* 上传图片的 panel 定制样式 */}.w-e-text-container .w-e-panel-container .w-e-panel-close {  position: absolute;  right: 0;  top: 0;  padding: 5px;  margin: 2px 5px 0 0;  cursor: pointer;  color: #999;}.w-e-text-container .w-e-panel-container .w-e-panel-close:hover {  color: #333;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title {  list-style: none;  display: -webkit-box;  display: -ms-flexbox;  display: flex;  font-size: 14px;  margin: 2px 10px 0 10px;  border-bottom: 1px solid #f1f1f1;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-item {  padding: 3px 5px;  color: #999;  cursor: pointer;  margin: 0 3px;  position: relative;  top: 1px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-active {  color: #333;  border-bottom: 1px solid #333;  cursor: default;  font-weight: 700;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content {  padding: 10px 15px 10px 15px;  font-size: 16px;  /* 输入框的样式 */  /* 按钮的样式 */}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input:focus,.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus,.w-e-text-container .w-e-panel-container .w-e-panel-tab-content button:focus {  outline: none;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea {  width: 100%;  border: 1px solid #ccc;  padding: 5px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus {  border-color: #1e88e5;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text] {  border: none;  border-bottom: 1px solid #ccc;  font-size: 14px;  height: 20px;  color: #333;  text-align: left;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].small {  width: 30px;  text-align: center;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].block {  display: block;  width: 100%;  margin: 10px 0;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text]:focus {  border-bottom: 2px solid #1e88e5;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button {  font-size: 14px;  color: #1e88e5;  border: none;  padding: 5px 10px;  background-color: #fff;  cursor: pointer;  border-radius: 3px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.left {  float: left;  margin-right: 10px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.right {  float: right;  margin-left: 10px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.gray {  color: #999;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.red {  color: #c24f4a;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button:hover {  background-color: #f1f1f1;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container:after {  content: "";  display: table;  clear: both;}.w-e-text-container .w-e-panel-container .w-e-emoticon-container .w-e-item {  cursor: pointer;  font-size: 18px;  padding: 0 3px;  display: inline-block;  *display: inline;  *zoom: 1;}.w-e-text-container .w-e-panel-container .w-e-up-img-container {  text-align: center;}.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn {  display: inline-block;  *display: inline;  *zoom: 1;  color: #999;  cursor: pointer;  font-size: 60px;  line-height: 1;}.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn:hover {  color: #333;}.w-e-text-container {  position: relative;}.w-e-text-container .w-e-progress {  position: absolute;  background-color: #1e88e5;  bottom: 0;  left: 0;  height: 1px;}.w-e-text {  padding: 0 10px;  overflow-y: scroll;}.w-e-text p,.w-e-text h1,.w-e-text h2,.w-e-text h3,.w-e-text h4,.w-e-text h5,.w-e-text table,.w-e-text pre {  margin: 10px 0;  line-height: 1.5;}.w-e-text ul,.w-e-text ol {  margin: 10px 0 10px 20px;}.w-e-text blockquote {  display: block;  border-left: 8px solid #d0e5f2;  padding: 5px 10px;  margin: 10px 0;  line-height: 1.4;  font-size: 100%;  background-color: #f1f1f1;}.w-e-text code {  display: inline-block;  *display: inline;  *zoom: 1;  background-color: #f1f1f1;  border-radius: 3px;  padding: 3px 5px;  margin: 0 3px;}.w-e-text pre code {  display: block;}.w-e-text table {  border-top: 1px solid #ccc;  border-left: 1px solid #ccc;}.w-e-text table td,.w-e-text table th {  border-bottom: 1px solid #ccc;  border-right: 1px solid #ccc;  padding: 3px 5px;}.w-e-text table th {  border-bottom: 2px solid #ccc;  text-align: center;}.w-e-text:focus {  outline: none;}.w-e-text img {  cursor: pointer;}.w-e-text img:hover {  box-shadow: 0 0 5px #333;}.w-e-text img.w-e-selected {  border: 2px solid #1e88e5;}.w-e-text img.w-e-selected:hover {  box-shadow: none;}';
-
-// 将 css 代码添加到