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延时显示(类QQ头像显示)

时间:2015-09-08 18:34:49      阅读:116      评论:0      收藏:0      [点我收藏+]

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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="智能社 - zhinengshe.com">
<meta name="copyright" content="智能社 - zhinengshe.com">
<title>智能社 - www.zhinengshe.com</title>
<style>
div { float:left; margin:10px; }
#div1 { width:100px; height:100px; background:red; }
#div2 { display:none; width:300px; height:300px; background:green; }
</style>
<script>
window.onload=function (){
    var oDiv1=document.getElementById(div1);
    var oDiv2=document.getElementById(div2);
    var timer=null;

    oDiv2.onmouseover=oDiv1.onmouseover=function (){
        clearTimeout(timer);
        oDiv2.style.display=block;
    };

    oDiv2.onmouseout=oDiv1.onmouseout=function (){
        clearTimeout(timer);
        timer=setTimeout(function (){
            oDiv2.style.display=none;
        }, 300);
    };
};
</script>
</head>

<body>
    <div id="div1"></div>
    <div id="div2"></div>
</body>
</html>

 

延时显示(类QQ头像显示)

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原文地址:http://www.cnblogs.com/heboliufengjie/p/4792335.html

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