Jquery获取radio单选按钮的value与后面的文字

一组单选按钮如图:javascript

<input name="classId" value="8afa94f45ba3e2c1015ba3fac6c00000" type="radio">1班
<input name="classId" value="8afa94f45bacf46c015bacf860cd0000" type="radio">2班
<input name="classId" value="8afa94f45bacf46c015bacf8e7f60001" type="radio">3班
<input name="classId" value="8afa94f45bacf46c015bacf914be0002" type="radio">4班
<input name="classId" value="402881905bcbdb30015bcbf3c4a10005" type="radio">5班

  

  

咱们但愿获取的是:value值”8afa94f45ba31dce015ba32432570001”  与 文字:“1班”html

获取代码以下:java

 var value= $("input[name='classId']:checked").val();
 var radioName = $("input[name='classId']:checked")[0].nextSibling.nodeValue;

  

另外一种写法:node

 (1)spa

若html为:<input type="radio" id="test" name=“test”  value="8afa94f45ba31dce015ba32432570001" /><span>1班</span>
js为:
$("input[name='test']:checked").next("span").text()
(2)
若html为:
<input type="radio" id="test" name="test" value="8afa94f45ba31dce015ba32432570001" /> <label for="test">2班</label>
js为:
$("input[name='test']:checked").next("label").text()
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