我如何将不同 div 标签中的单选按钮分组 [英] how can i group radio buttons that are in different div tag

问题描述

我在不同的 div 中放置了单选按钮.我怎样才能只选择其中一个?

I have radio buttons placed in different div. How can I make only one of these selectable?

<div><input type="radio" /></div>
<div><input type="radio" /></div>
<div><input type="radio" /></div>
<div><input type="radio" /></div>

推荐答案

radio 输入按 name 属性分组，这是保持 HTML 有效性所必需的.它还使得在服务器端检索所选值成为可能.

radio inputs are grouped by the name attribute, which is required to maintain HTML validity. It also makes retrieving the selected value possible on the server side.

<div><input type="radio" name="foo" /></div>
<div><input type="radio" name="foo" /></div>
<div><input type="radio" name="foo" /></div>
<div><input type="radio" name="foo" /></div>

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