实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化 恢复 运行
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<!DOCTYPE html>
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<html>
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<body>
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<details>
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<summary>Copyright 1999-2011.</summary>
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<p> - by Refsnes Data. All Rights Reserved.</p>
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<p>All content and graphics on this web site are the property of the company Refsnes Data.</p>
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</details>
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<p><b>Note:</b> The &amp;lt;summary&amp;gt; tag is currently supported only in Chrome and Safari 6.</p>
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</body>
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</html>
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