1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>Document</title>
6 <script type="text/javascript" src="../jquery-1.12.4.min.js"></script>
7 <script type="text/javascript">
8 $(function(){
9 $('.con').mouseover(function(){
10 alert('移入');
11 })
12
13 $('.con').mouseout(function(){
14 alert('移出');
15 })
16
17 /*
18 $('.con2').mouseenter(function(){
19 alert('移入');
20 })
21
22 $('.con2').mouseleave(function(){
23 alert('移出');
24 })
25 */
26
27 // mouseenter和mouseleave可以合并成这样写
28 $('.con2').hover(function(){
29 alert('移入');
30 },function(){
31 alert("移出");
32 })
33
34 });
35 </script>
36 <style type="text/css">
37 .con,.con2{
38 width: 200px;
39 height: 200px;
40 background-color: gold;
41 }
42 .box,.box2{
43 width: 100px;
44 height: 100px;
45 background-color: green;
46 }
47 </style>
48 </head>
49 <body>
50 <div class="con">
51 <div class="box"></div>
52 </div>
53 <br>
54 <br>
55 <div class="con2">
56 <div class="box2"></div>
57 </div>
58 </body>
59 </html>