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frameObject.src=URL

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<html>
  <frameset cols="50%,50%">
    <frame id="lFrame" src="frame_src.htm">
    <frame id="rFrame" src="frame_a.htm">
  </frameset>
</html>

HTML Îĵµ "frame_src.htm" ±»·ÅÈëµÚÒ»ÁУ¬¶ø HTML Îĵµ "frame_a.htm" ±»·ÅÈëµÚ¶þÁС£

ÏÂÃæÊÇ "frame_src.htm" µÄÔ´´úÂ룺

<html>
<head>
<script type="text/javascript">
function newSrc()
{
parent.document.getElementById("lFrame").src="http://w3school.com.cn"
parent.document.getElementById("rFrame").src="http://google.com"
}
</script>
</head>

<body>
<form>
<input type="button" onclick="newSrc()"
value="Change frame source" />
</form>
</body>

</html>
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