这篇文章主要介绍了JQuery实现当鼠标停留在某区域3秒后自动执行,可以应用于很多场景
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd" >
<html>
<head>
<script type= "text/javascript" src= "http://code.jquery.com/jquery-1.8.2.js" ></script>
</head>
<style type= "text/css" >
.main{width:500px;height:400px;border:dashed 1px #ccc;margin:0 auto;line-height:400px;text-align:center;}
</style>
<body>
<script type= "text/javascript" >
$( function (){
$( ".main" ).mouseover( function (){
setTimeout( function (){
alert( '当你的鼠标移动到框体时,我会延迟3秒才显示哦!' );
},3000)
});
})
</script>
<div class= "main" >把鼠标移入此框体中,等待3秒。</div>
</body>
</html>
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