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HTML <select> autofocus 属性

❮ HTML <select> 标签

示例

带 autofocus 的下拉列表

<label for="cars">选择一辆汽车:</label>

<select name="cars" id="cars" autofocus>
  <option value="volvo">沃尔沃</option>
  <option value="saab">萨博</option>
  <option value="opel">欧宝</option>
  <option value="audi">奥迪</option>
</select>
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定义和用法

autofocus 属性是一个布尔属性。

如果存在,它指定下拉列表在页面加载时应自动获得焦点。


浏览器支持

表中的数字指定完全支持该属性的第一个浏览器版本。

属性
autofocus 10.0 不支持

语法

<select autofocus>

❮ HTML <select> 标签
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