<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>模态对话框</title>
<style>
.hide{
display: none;
}
.c1{
position: fixed;
top:0;
left:0;
right: 0;
bottom:0;
background-color:black ;
opacity: 0.6;
z-index: 9;
}
.c2{
500px;
height: 400px;
background-color: white;
position: fixed;
left: 50%;
top:50%;
margin-left: -250px;
margin-top:-200px ;
z-index:10;
}
</style>
</head>
<body style="margin: 0;">
<div>
<input type="button" value="添加" onclick="ShowModel()";>
<input type="button" value="全选" onclick="ChooseAll()";>
<input type="button" value="取消" onclick="CancelAll()";>
<input type="button" value="反选" onclick="ReverseAll()";>
<table>
<thead>
<tr>
<th>请选择</th>
<th>主机名</th>
<th>端口</th>
</tr>
</thead>
<tbody id="tb">
<tr>
<td><input type="checkbox"></td>
<td>1.1.1.1</td>
<td>8888</td>
</tr>
<tr>
<td><input type="checkbox"></td>
<td>1.1.1.2</td>
<td>8882</td>
</tr>
<tr>
<td><input type="checkbox"></td>
<td>1.1.1.3</td>
<td>8883</td>
</tr>
</tbody>
</table>
</div>
<!--遮罩层begin-->
<div id="i1" class="c1 hide"></div>
<!--遮罩层end-->
<!--弹出框开始-->
<div id="i2"class="c2 hide">
<p><input type="text"/></p>
<p><input type="text"/></p>
<p><input type="text"/></p>
<p>
<input type="button" value="确定" onclick="AddModel()" >
<input type="button" value="取消" onclick="AddModel()">
</p>
</div>
<!--弹出框结束-->
<script>
function ShowModel() {
document.getElementById('i1').classList.remove('hide');
document.getElementById('i2').classList.remove('hide')
}
function AddModel() {
document.getElementById('i1').classList.add('hide')
document.getElementById('i2').classList.add('hide')
}
function ChooseAll() {
var tbody=document.getElementById('tb');
var tr_list=tbody.children;
for (var i=0; i< tr_list.length;i++){
var current_tr=tr_list[i];
var checkbox=current_tr.children[0].children[0];
checkbox.checked=true;
}
}
function CancelAll() {
var tbody=document.getElementById('tb');
var tr_list=tbody.children;
for (var i=0; i< tr_list.length;i++){
var current_tr=tr_list[i];
var checkbox=current_tr.children[0].children[0];
checkbox.checked=false;
}
}
function ReverseAll() {
var tbody=document.getElementById('tb');
var tr_list=tbody.children;
for (var i=0; i< tr_list.length;i++){
var current_tr=tr_list[i];
var checkbox=current_tr.children[0].children[0];
if (checkbox.checked){
checkbox.checked=false;
}
else{
checkbox.checked=true;
}
}
}
</script>
</body>
</html>
