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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Thinksite</title>
<link rel="stylesheet" href="css/newstart.css">
<link rel="stylesheet" href="css/public.css">
<link rel="stylesheet" href="font/iconfont.css">
</head>
<body>
<div class="left">
<div class="left-content">
<div class="logo"></div>
<table class="information">
<tr>
<td>教师风采</td>
</tr>
<tr>
<td>开设课程</td>
</tr>
<tr>
<td>问题咨询</td>
</tr>
<tr>
<td>封闭训练营</td>
</tr>
</table>
</div>
</div>
<div class="right">
<div class="header">
<div class="list">
<span>首页</span>
<span>/</span>
<span>我的课程</span>
<span>/</span>
<span>课程列表</span>
</div>
</div>
<div class="typeIn-outline">
<div class="typeIn">
<span>分类</span><input type="text" class="category">
<span>标题</span><input type="text" class="title">
<span>班级</span><input type="text" class="class">
<span>状态</span><input type="text" class="status">
<br>
<span>创建时间</span><input type="text" class="time">
<span>创建者</span><input type="text" class="creator">
<span>分校地区</span><input type="text" class="branch">
<input type="button" value="录入" class="type"> <span class="warning" style="color:red;display:none">请勿留空!</span>
</div>
</div>
<table class="worktab">
<thead>
<tr>
<td><input type="checkbox" class="headcheck"> ID <span class="up"></span><span class="down"></span></td>
<td>分类</td>
<td>标题</td>
<td>班级</td>
<td>状态</td>
<td>创建时间</td>
<td>创建者</td>
<td>分校地区</td>
<td>编辑|删除</td>
</tr>
</thead>
<tbody>
</tbody>
</table>
<div class="delete">
<input type="text" class="selected-id" placeholder="请选择要删除的ID或全选">
<input type="button" class="selected-delete" value="选中删除">
</div>
</div>
</body>
</html>
<script src="js/jquery.min.js"></script>
<script src="js/database.js"></script>
<script src="js/sorting_bigger.js"></script>
<script src="js/sorting_smaller.js"></script>
<script>
$(function(){
var container1=null;
var typeInId=0;
var blank_num=0;
var tr_ind=0;
var tr_id=0;
var CheckboxId=[];
var check_id=0;
var headcheck_id=0;
var emp=null;
var ind=0;
var num=0;
var btn_ind=0;
var output=[];
var check_count=0;
var num=0;
var typeIn_check=[];
var key_status=false;
var enter_click=false;
//表格内容渲染
//tbody filling
function tbodyfiller(json){
var InformationInputer=
'<tr title="'+json.ID+'">'+
'<td>'+'<input type="checkbox" class="check" title="'+json.ID+'">'+' '+json.ID+'</td>'+
'<td>'+'<input type="text" class="text-list" value="'+json.category+'" disabled>'+'</td>'+
'<td>'+'<input type="text" class="text-list" value="'+json.title+'" disabled>'+'</td>'+
'<td>'+'<input type="text" class="text-list" value="'+json.class+'" disabled>'+'</td>'+
'<td>'+'<input type="text" class="text-list" value="'+json.status+'" disabled>'+'</td>'+
'<td>'+'<input type="text" class="text-list" value="'+json.time+'" disabled>'+'</td>'+
'<td>'+'<input type="text" class="text-list" value="'+json.creator+'" disabled>'+'</td>'+
'<td>'+'<input type="text" class="text-list" value="'+json.branch+'" disabled>'+'</td>'+
'<td>'+'<input type="button" class="btn1" value="编辑" title="'+json.ID+'+">'+'<span>|</span>'+'<input type="button" value="删除" class="btn2" title="'+json.ID+'+">'+ '</td>'+
'</tr>'
return InformationInputer
}
function tbodyInitializer(Students){
$(".worktab tbody").html("");
$.each(Students,function(key,val){
$(".worktab tbody").append(tbodyfiller(val))
})
}
tbodyInitializer(Students);
//ID排序
$(".worktab thead span.up").on("click",function(){
sorting_bigger(Students);
tbodyInitializer(Students);
})
$(".worktab thead span.down").on("click",function(){
sorting_smaller(Students);
tbodyInitializer(Students);
})
//录入信息
//adding new rows
$.each(Students,function(key,val){
if(val.ID>typeInId){
typeInId=val.ID
}
})
function TypeInRefresher(Students,students_){
Students.unshift({
ID:students_.ID,
category:$(students_.category).val(),
title:$(students_.title).val(),
class:$(students_.class).val(),
status:$(students_.status).val(),
time:$(students_.time).val(),
creator:$(students_.creator).val(),
branch:$(students_.branch).val()
})
$(".typeIn input[type='text']").val("");
tbodyInitializer(Students);
}
//点击“录入”信息按钮前，检查是否输入信息输入框是否存空
//check if inputing contents
$(".typeIn").on("click",".type",function(){
for(var i=0;i<$(".typeIn input[type='text']").length;i++){
if($(".typeIn input[type='text']").eq(i).val()!==""){
typeIn_check=0
}else{
typeIn_check++;
}
}
if(typeIn_check==0){
key_status=false;//reset status of key（将键盘恢复默认状态）
typeInId++;
TypeInRefresher(Students, {ID:typeInId,category:".category",title:".title",class:".class",status:".status",time:".time",creator:".creator",branch:".branch"});
$(".warning").hide();
}else if(typeIn_check > 0 && key_status==false){//check if key was pressed down（检查键盘是否按下，排除键盘影响）
$(".warning").show();
typeIn_check=0;
}
})
//点击删除一行信息
//click deleting row
function DeleteRow(){
for(var i=0;i<Students.length;i++){
if(Students[i].ID==tr_id){
Students.splice(i,1);
$(".worktab tbody tr").eq(tr_ind).remove();
}
}
}
$(".worktab").on("click",".btn2",function(){
tr_ind=$(this).parent("td").parent("tr").index();
tr_id=$(this).parent("td").parent("tr").attr("title");
DeleteRow();
$.each(CheckboxId,function(key,val){
if(val==tr_id){
CheckboxId.splice(key,1);
output=CheckboxId.join();
// $(".selected-id").val('选中ID '+output);
}
if(CheckboxId.length==$(".check").length){
$(".headcheck").attr("checked",true);
$(".selected-id").val("全选");
}else{
$(".headcheck").attr("checked",false);
$(".selected-id").val('选中ID '+output);
}
})
})
//点击删除所有信息
//click deleting tbody
$(".worktab").on("click",".check",function(){
check_id=$(this).attr("title");
if($(this).attr("checked")){
CheckboxId.unshift(check_id);
output=CheckboxId.join();
if(CheckboxId.length==$(".check").length){
$(".headcheck").attr("checked",true);
$(".selected-id").val("全选");
}else{
$(".headcheck").attr("checked",false);
$(".selected-id").val('选中ID '+output);
}
}else{
$(".headcheck").attr("checked",false);
CheckboxId=[];
$(".selected-id").val("");
for(var i=0;i<$(".check").length;i++){
check_id=$(".check").eq(i).attr("title");
if($(".check").eq(i).attr("checked")){
CheckboxId.unshift(check_id);
output=CheckboxId.join();
$(".selected-id").val('选中ID '+output);
}
}
}
})
$(".headcheck").on("click",function(){
headcheck_id=$(this).attr("title");
if($(".headcheck").attr("checked")){
$(".selected-id").val("全选");
for(var i=0;i<$(".check").length;i++){
$(".check").eq(i).attr("checked",true);
check_id=$(".check").eq(i).attr("title");
CheckboxId.push(check_id)
}
}else{
$(".selected-id").val("");
CheckboxId=[];
for(var i=0;i<$(".check").length;i++){
$(".check").eq(i).attr("checked",false);
}
}
})
$(".selected-delete").on("click",function(){
for(var i=0;i<CheckboxId.length;i++){
for(var j=0;j<Students.length;j++){
if(CheckboxId[i]==Students[j].ID){
Students.splice(j,1);
$(".worktab tbody tr").eq(j).remove();
}
}
}
$(".selected-id").val("");
CheckboxId=[];
$(".headcheck").attr("checked",false)
})
//键盘下按删除
//keydown deleting
RowShifting();
$(window).keydown(function(e){
key_status=true;
var key=e.keyCode;
tr_ind=$(".worktab tbody tr.b").index();
tr_id=$(".worktab tbody tr.b").attr("title");
switch(key){
case 40:
if(num<$(".worktab tbody tr").length){
num++;
RowShifting();
}else{
num=-1
};
if($(".worktab tbody tr.b").children("td").eq(0).children(".check").attr("checked")){
enter_click=true
}else{
enter_click=false
}
break;
case 38:
if(num>=0){
num--;
RowShifting()
}else{
num=$(".worktab tbody tr").length-1
};
if($(".worktab tbody tr.b").children("td").eq(0).children(".check").attr("checked")){
enter_click=true
}else{
enter_click=false
}
break;
case 13:
if(enter_click==false){
$(".worktab tbody tr.b").children("td").eq(0).children(".check").attr("checked",true);
enter_click=true;
}
else{
$(".worktab tbody tr.b").children("td").eq(0).children(".check").attr("checked",false);
enter_click=false
}
break;
case 46:
// tr_ind=$(".worktab tbody tr.b").index();
// tr_id=$(".worktab tbody tr.b").attr("title");
if($(".check").eq(tr_ind).attr("checked")){DeleteRow(); };
break;
default:
break
}
typeIn_check=0;
})
function RowShifting(){
$(".worktab tbody tr").eq(num).addClass("b").siblings("tr").removeClass("b");
for(var i=0;i<$(".worktab tbody tr").eq(num).children("td").length;i++){
$(".worktab tbody tr").eq(num).children("td").eq(i).children(".text-list").addClass("b").parent("td").parent("tr").siblings("tr").children("td").children(".text-list").removeClass("b");
};
}
//点击编辑某行信息（表格每一单元格内容由输入框填充，可编辑状态下，输入框disabled为false，反之为true）
//click editing row
$("body").on("dblclick","td",function(){
$(this).children(".text-list").removeAttr("disabled")
})
$("body").on("blur","td",function(){
$(this).children(".text-list").attr("disabled",true);
})
$(".worktab").on("click",".btn1",function(){
btn_ind=$(this).parent("td").parent("tr").index();
for(var i=0;i<$(".worktab tbody tr").eq(btn_ind).children("td").children("input[type='text']").length;i++){
$(".worktab tbody tr").eq(btn_ind).children("td").children(".text-list").eq(i).removeAttr("disabled");
$(".worktab tbody tr").eq(btn_ind).siblings("tr").children("td").children(".text-list").eq(i).attr("disabled",true);
}
})
})
</script>