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我想创建一个类似于“www.w3schools.com”中给出的“自己试用”的网页。如何在一个iframe中显示源代码,并在同一页面上显示第二个iframe的输出?
HTML
<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
</head>
<body>
<iframe width="45%" height="500px" name="left">
</iframe>
<iframe width="45%" height="500px" name="right" src="image_hover.html"></iframe>
<a href="http://www.w3schools.com" target="left"><h1>Left</h1></a>
<a href="image_hover.html" target="right"><h1>Right</h1></a>
</body>
</html>