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hover.html
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hover.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>仿QQ的hover</title>
<style type="text/css">
div{
float: left;
margin: 10px;
}
#div_1{
height: 50px;
line-height: 50px;
background: pink;
background-color: blue;
}
#div_2{
width: 200px;
height: 100px;
background: gray;
display: none;
}
</style>
<script type="text/javascript">
var timer;
window.onload=function(){
var oDiv_1=document.getElementById('div_1');
var oDiv_2=document.getElementById('div_2');
oDiv_2.onmouseover=oDiv_1.onmouseover=function(){
oDiv_2.style.display='block';
clearTimeout(timer);
}
oDiv_2.onmouseout=oDiv_1.onmouseout=function(){
timer=setTimeout(function(){
oDiv_2.style.display='none';
},500);
}
}
</script>
</head>
<body>
<div id="div_1">鼠标停留</div>
<div id="div_2">鼠标停留在我们之上，我显示，否则，我过一会就消失</div>
</body>
</html>