---单选框取值

  

<input id="StuSex" type="radio" name="StuSex" value="true" checked="checked" /> 是
<input id="StuSex" type="radio" name="StuSex" value="false" /> 否

$('input:radio:checked').val();

原文地址:https://www.cnblogs.com/100234ltf/p/9857376.html