复选框全选与反选

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script src="js/jquery-2.1.1.min.js"></script>
<script>
$(document).ready(function(){
$("#CheckAll").on("change",function(){
if($("#CheckAll").prop("checked")){
$('input[name=subBox]').prop('checked', true);
}else{
$('input[name=subBox]').prop('checked', false);
}
});

$(".chec")
});
</script>
</head>
<body>
<div class="check">
<input id="CheckAll" type="checkbox" />全选
<input name="subBox" type="checkbox" />
<input name="subBox" type="checkbox" />
<input name="subBox" type="checkbox" />
<input name="subBox" type="checkbox" />
</div>
<input id="btn" type="button" value="按钮" />
</body>
</html>