一組單選按鈕如圖:

<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
我們希望獲取的是:value值”8afa94f45ba31dce015ba32432570001” 與 文字:“1班”
獲取代碼如下:
var value= $("input[name='classId']:checked").val();
var radioName = $("input[name='classId']:checked")[0].nextSibling.nodeValue;
另一種寫法:
(1)
若html為:<input type="radio" id="test" name=“test” value="8afa94f45ba31dce015ba32432570001" /><span>1班</span>
js為:$("input[name='test']:checked").next("span").text()
(2)
若html為:<input type="radio" id="test" name="test" value="8afa94f45ba31dce015ba32432570001" /> <label for="test">2班</label>
js為:$("input[name='test']:checked").next("label").text()
