您可以将输入文本与list属性一起使用，它指的是

You can use input text with "list" attribute, which refers to the datalist of values.

<input type="text" name="city" list="cityname">
<datalist id="cityname">
  <option value="Boston">
  <option value="Cambridge">
</datalist>

这将创建一个***文本输入字段，该字段还具有用于选择预定义选项的下拉列表。例如归属地和更多信息： https://www.w3.org/wiki/HTML/Elements/datalist

This creates a free text input field that also has a drop-down to select predefined choices. Attribution for example and more information: https://www.w3.org/wiki/HTML/Elements/datalist