HTML5 的 <datalist> 元素为 <input> 元素指定了一个预定义的列表选项,实现类似自动完成的效果。
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<!DOCTYPE html> |
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< html > |
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< body > |
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< form action = "login.php" method = "post" > |
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User: |
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< input list = "username" name = "username" /> |
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< datalist id = "username" > |
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< option value = "Zhlmmc" > |
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<
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