feat: optimize Chinese input(just support v-model)

components/_util/antInputDirective.js

@@ -0,0 +1,74 @@
+/**
+ * Not type checking this file because flow doesn't like attaching
+ * properties to Elements.
+ */
+
+export const inBrowser = typeof window !== 'undefined'
+export const UA = inBrowser && window.navigator.userAgent.toLowerCase()
+export const isIE9 = UA && UA.indexOf('msie 9.0') > 0
+function makeMap (
+ str,
+ expectsLowerCase
+) {
+ const map = Object.create(null)
+ const list = str.split(',')
+ for (let i = 0; i < list.length; i++) {
+ map[list[i]] = true
+ }
+ return expectsLowerCase
+ ? val => map[val.toLowerCase()]
+ : val => map[val]
+}
+const isTextInputType = makeMap('text,number,password,search,email,tel,url')
+
+function onCompositionStart (e) {
+ e.target.composing = true
+}
+
+function onCompositionEnd (e) {
+ // prevent triggering an input event for no reason
+ if (!e.target.composing) return
+ e.target.composing = false
+ trigger(e.target, 'input')
+}
+
+function trigger (el, type) {
+ const e = document.createEvent('HTMLEvents')
+ e.initEvent(type, true, true)
+ el.dispatchEvent(e)
+}
+
+/* istanbul ignore if */
+if (isIE9) {
+ // http://www.matts411.com/post/internet-explorer-9-oninput/
+ document.addEventListener('selectionchange', () => {
+ const el = document.activeElement
+ if (el && el.vmodel) {
+ trigger(el, 'input')
+ }
+ })
+}
+
+export default {
+ install: (Vue, options) => {
+ Vue.directive('ant-input', {
+ inserted (el, binding, vnode, oldVnode) {
+ if (vnode.tag === 'textarea' || isTextInputType(el.type)) {
+ if (!binding.modifiers || !binding.modifiers.lazy) {
+ el.addEventListener('compositionstart', onCompositionStart)
+ el.addEventListener('compositionend', onCompositionEnd)
+ // Safari < 10.2 & UIWebView doesn't fire compositionend when
+ // switching focus before confirming composition choice
+ // this also fixes the issue where some browsers e.g. iOS Chrome
+ // fires "change" instead of "input" on autocomplete.
+ el.addEventListener('change', onCompositionEnd)
+ /* istanbul ignore if */
+ if (isIE9) {
+ el.vmodel = true
+ }
+ }
+ }
+ },
+ })
+ },
+}

components/input/Input.jsx

@@ -52,7 +52,9 @@ export default {
  } else {
  this.$forceUpdate()
  }
- this.$emit('change.value', e.target.value)
+ if (!e.target.composing) {
+ this.$emit('change.value', e.target.value)
+ }
  this.$emit('change', e)
  this.$emit('input', e)
  },
@@ -185,6 +187,9 @@ export default {
  class: classNames(getInputClassName(), getClass(this)),
  ref: 'input',
  }
+ if ($listeners['change.value']) {
+ inputProps.directives = [{ name: 'ant-input' }]
+ }
  return this.renderLabeledIcon(
  <input
  {...inputProps}
@@ -203,6 +208,11 @@ export default {
  change: this.handleChange,
  keydown: this.handleKeyDown,
  },
+ directives: [
+ {
+ name: 'ant-input',
+ },
+ ],
  }
  return <TextArea {...textareaProps} ref='input' />
  }

components/input/TextArea.jsx

@@ -96,9 +96,11 @@ export default {
  })
  } else {
  this.$forceUpdate()
+ }
+ if (!e.target.composing) {
  this.$emit('change.value', e.target.value)
- this.$emit('change', e)
  }
+ this.$emit('change', e)
  this.$emit('input', e)
  },
 
@@ -133,6 +135,9 @@ export default {
  input: handleTextareaChange,
  },
  }
+ if ($listeners['change.value']) {
+ textareaProps.directives = [{ name: 'ant-input' }]
+ }
  return (
  <textarea
  {...textareaProps}

components/input/__tests__/Search.test.js

@@ -1,9 +1,10 @@
 import { mount } from '@vue/test-utils'
 import { asyncExpect } from '@/tests/utils'
-import Search from '../Search'
+import Input from '../index'
 import Button from '../../button'
 import focusTest from '../../../tests/shared/focusTest'
 
+const { Search } = Input
 describe('Input.Search', () => {
  focusTest(Search)
 

components/input/index.js

@@ -1,7 +1,11 @@
+import Vue from 'vue'
 import Input from './Input'
 import Group from './Group'
 import Search from './Search'
 import TextArea from './TextArea'
+import antInputDirective from '../_util/antInputDirective'
+
+Vue.use(antInputDirective)
 
 Input.Group = Group
 Input.Search = Search

site/dev.js

@@ -10,7 +10,7 @@ import Api from './components/api'
 import './components'
 import demoBox from './components/demoBox'
 import demoContainer from './components/demoContainer'
-import Test from '../components/carousel/demo/index'
+import Test from '../components/test/index'
 
 Vue.use(VueClipboard)
 Vue.use(VueRouter)