tryhtml5_iframe_sandbox_form 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(w3cschool.cn)</title> 
</head>
<body>
<iframe src="/statics/demosource/demo_iframe_sandbox_form.html" sandbox="">
  <p>您的浏览器不支持 iframes.</p>
</iframe>
<p>"提交" 按钮将提交行内框架内的表单。</p>
<p>由于 sandbox 属性被设置为空字符串 ("")，将屏蔽对行内框架中表单的提交。</p>
<p>如果向 sandbox 属性添加 "allow-forms"，则允许表单提交。</p>
<p><b>注释：</b>IE 9 以及更早的版本不支持 sandbox 属性，Opera 12 以及更早的版本也不支持该属性。</p>
</body>
</html>
 
 
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运行结果
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