选项选择Javascript值

Option select the Javascript value

本文关键字：Javascript 选择 选项      更新时间：2023-09-26

无法选择选项值，因为该值是从Javascript

获取的。例如:

           <td>Nationality
            <select id="nationality" name ="nationality" >
            <option selected="true" value="Malaysia"> Malaysia </option>
            </select>
            <script language="javascript">
            nationality("nationality");
            </script>
            </td>
            </tr>

如何保持马来西亚值，因为刷新后它会返回到"Please select"…

在option标签中加入selected，默认选择值

<td>Nationality
        <select id="nationality" name ="nationality" >
        <option selected="true" value="Malaysia" selected> Malaysia </option>
        </select>
        <script language="javascript">
        nationality("nationality");
        </script>
        </td>
        </tr>

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