案例：javascript案例     状态：可编辑再运行    进入竖版
 运行结果　
​x
 
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<html>
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<head>
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<style type="text/css">
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div
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{
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border:thin solid green;
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width:100px;
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height:100px;
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}
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</style>
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<script type="text/javascript">
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function hideOverflow()
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{
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document.getElementById("div1").style.overflow="hidden";
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}
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</script>
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</head>
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<body>
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​
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<div id="div1">
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This is some text. This is some text. This is some text.
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This is some text. This is some text. This is some text.
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This is some text. This is some text. This is some text.
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</div>
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<br />
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<input type="button" onclick="hideOverflow()" value="Hide overflow" />
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​
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</body>
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</html>
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​