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<title>手册网(shouce.ren)</title>
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a:after {content: " (" attr(href) ")";}
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<p><a href="https://www.shouce.ren">手册网</a></p>
<p><a href="https://www.shouce.ren/api/view/a/7">HTML 教程</a></p>
<p><strong>注意:</strong> IE8 需要声明 !DOCTYPE 才可以支持 attr() 函数。</p>
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