浏览器缓存选择标记状态并忽略selected =“true” [英] Browser caching select tag state and ignoring selected="true"

问题描述

我使用 selected =true来渲染一个包含当前选定值的下拉框。

I'm rendering a drop down box that contains a currently selected value using selected="true".

<select id="dropDown"> 
    <option selected="true" value="1">value2</option>
    <option value="2">value3</option>
    <option value="3">value4</option>
</select>

最初所选值对应于 selected =true，但是如果我玩弄下拉框然后刷新页面，则忽略 selected =true，并且显示的值是最后一个我选择。我试着用 selected =selected得到相同的结果。
感谢您的帮助。

Initially the selected value corresponds to the selected="true", but if I play around with the drop down box and then refresh the page the selected="true" is ignored and the displayed value is the last one I chose. I tried using selected="selected" with the same results. Thanks for your help.

推荐答案

将您的选择字段更改为< select id = dropDownautocomplete =off>

Change your select field to <select id="dropDown" autocomplete="off">

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