chrome不支持form.submit的解决方案

//获取form表单的id 
var form=$('#myform').val(); 
//获取浏览器参数 
var browserName=navigator.userAgent.toLowerCase(); 
if(/chrome/i.test(browserName)&&/webkit/i.test(browserName)&&/mozilla/i.test(browserName)){ 
  //如果是chrome浏览器 
  var tmp=theform.attr('Edit'); 
  $.post(tmp,theform.serialize()); 
}else{ 
  //执行SUBMIT 
  form.submit(); 
}