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js图片切换

2024-08-22 10:14:55   224人阅读

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-cn">
<head>
    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
    <title>网页标题</title>
    <meta name="keywords" content="关键字列表" />
    <meta name="description" content="网页描述" />
    <link rel="stylesheet" type="text/css" href="" />
    <style type="text/css"></style>
    <script type="text/javascript"></script>
</head>
<body>
    <img src = "http://www.mamicode.com/jd1.png"  id="changeImg">  
    <script type = "text/javascript">
    var imgObj = document.getElementById("changeImg");
    imgObj.onmouseover = function(){
    imgObj.src = "http://www.mamicode.com/jd2.png";    
    }
    imgObj.onmouseout = function(){
    imgObj.src = "http://www.mamicode.com/jd1.png";
    }

    </script>
</body>
</html>

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js图片切换


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