<input type="radio" name="radioname" value="" />全部
<input type="radio" name="radioname" value="Y" />是<input type="radio" name="radioname" value="N" />否js:function getRadioValue() { var radios = document.getElementsByName("radioname"); var value; for(var i=0;i<radios .length;i++){ if(radios[i].checked){ value = radios[i].value; break; } return value;}jq:var value = $(‘input:radio[name="radioname"]:checked‘).val();input type="radio" jquery判断checked的三种方法:
原文:http://www.cnblogs.com/xfcao/p/6501802.html