<!DOCTYPE html>
<html >
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
.hide{
display: none;
}
.c1{
position: fixed;
left: 0;
top: 0;
right: 0;
bottom: 0;
background-color: black;
opacity: 0.6;
z-index: 9;
}
.c2{
width: 500px;
height: 400px;
background-color: white;
position: fixed;
left: 50%;
top: 50%;
margin-left: -250px;
margin-top: -200px;
z-index: 10;
} /*k
</style>
</head>
<body >
<div>
<input type="button" value="添加" onclick="ShowModel()">
<input type="button" value="全选" onclick="ChooseAll()">
<input type="button" value="取消" onclick="CancleAll()">
<input type="button" value="反选" onclick="Reverse()">
<table>
<thead>
<tr>
<th>选择</th>
<th>主机名</th>
<th>端口</th>
</tr>
</thead>
<tbody >
<tr>
<td>
<input type="checkbox"></td>
<td>1.1.1.2</td>
<td>190</td>
</tr>
<tr>
<td><input type="checkbox"></td>
<td>1.1.1.3</td>
<td>192</td>
</tr>
<tr>
<td><input type="checkbox"></td>
<td>1.1.1.4</td>
<td>193</td>
</tr>
</tbody>
</table>
</div>
<!--遮罩层开始-->
<div class="c1 hide"></div>
<!--遮罩层结束-->
<!--弹出框开始-->
<div class="c2 hide">
<p><input type="text"/></p>
<p><input type="text"/></p>
<p>
<input type="button" value="确定">
<input type="button" value="取消" onclick="HideModel()">
</p>
</div>
<!--弹出框结束-->
<script>
function ShowModel() {
document.getElementById('i1').classList.remove('hide');
document.getElementById('i2').classList.remove('hide');
}
function HideModel() {
document.getElementById('i1').classList.add('hide');
document.getElementById('i2').classList.add('hide');
}
function ChooseAll() {
var tbody = document.getElementById('tb'); //获取所有的tr
var tr_list = tbody.children;
for(var i=0; i<tr_list.length;i++){
//循环所有的tr, current_tr当前
var current_tr = tr_list[i];
var checkbox = current_tr.children[0].children[0] ;//checkbox的checked
checkbox.checked = true
}}
function CancleAll() {
var tbody = document.getElementById('tb'); //获取所有的tr
var tr_list = tbody.children;
for (var i = 0; i < tr_list.length; i++) {
//循环所有的tr, current_tr当前
var current_tr = tr_list[i];
var checkbox = current_tr.children[0].children[0] ;//checkbox的checked
checkbox.checked = false
}
}
function Reverse() {
var tbody = document.getElementById('tb'); //获取所有的tr
var tr_list = tbody.children;
for (var i = 0; i < tr_list.length; i++) {
//循环所有的tr, current_tr当前
var current_tr = tr_list[i];
var checkbox = current_tr.children[0].children[0] ;//checkbox的checked
if(checkbox.checked){
checkbox.checked=false;
}else{
checkbox.checked=true;
}
}
}
</script>
</body>
</html>