案例：javascript案例     状态：可编辑再运行    进入竖版
 运行结果　
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<html>
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<head>
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<script type="text/javascript">
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function linkTo(y)
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{
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var x=window.open("/example/hdom/anchors.htm","","scrollbars=yes,width=250,height=200")
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x.location.hash=y
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}
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</script>
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</head>
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​
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<body>
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<h3>Links and Anchors</h3>
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<p>点击一个按钮，来显示第二个窗口中的锚。</p>
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<input type="button" value="0" onclick="linkTo(0)">
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<input type="button" value="1" onclick="linkTo(1)">
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<input type="button" value="2" onclick="linkTo(2)">
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<input type="button" value="3" onclick="linkTo(3)">
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</body>
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​
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</html>
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​