trydhtml_dom_image 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool教程(w3cschool.cn)</title>
</head>
<body>
<img id="image" src="/attachments/cover/cover_docker.png" width="160" height="120">
<script>
document.getElementById("image").src="/attachments/cover/cover_javascript.png";
</script>
<p>原图片为 cover_docker.png,脚本将图片修改为 cover_javascript.png</p>
</body>
</html>
 
 
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运行结果
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