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[Java教程]淡蓝色的鼠标拖动选择框


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<head>
<title>一个鼠标选择框</title>
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</head>
<body>
<h1>拖动你的鼠标就会出现选择框</h1>
<div>http://www.999jiujiu.com/</div>
</body>
</html>