1.js方案
<!DOCTYPE html>
<html><head><meta charset=utf-8 /> <title>test</title> <script language="javascript" type="text/javascript"> var isChecked = false; function setChecked (obj) { isChecked = isChecked ? false : true; obj.checked = isChecked; };</script><body><input type="radio" name="isTest" id="isTest" onclick="setChecked(this);"/></body></html>2.jQuery方案
$('#AgencyNew_fill_account').attr("checked", false);
$('#AgencyNew_fill_account').attr("checked", true);