【技术】error:function (XMLHttpRequest, textStatus, errorThrown)

完整代码:php

function checkjob(){
var userName = $("#layer_mess input[name=userName]").val();
var userSex = $("#layer_mess input[name=userSex]:checked").val();
var userAge = $("#layer_mess input[name=userAge]").val();
var userDegree = $("#layer_mess input[name=userDegree]").val();
var userSchool = $("#layer_mess input[name=userSchool]").val();
var userHomepage = $("#layer_mess input[name=userHomepage]").val();
var userPhone = $("#layer_mess input[name=userPhone]").val();
var userEmail = $("#layer_mess input[name=userEmail]").val();
var city = $("#layer_mess input[name=city]:checked").val();
var userWorkyear = $("#layer_mess input[name=userWorkyear]").val();
var specialty = $("#layer_mess input[name=specialty]").val();
var deal = $("#layer_mess input[name=deal]").val();
var userWorks = $("#layer_mess textarea[name=userWorks]").val();
var userPost = $("#layer_mess input[name=userPost]").val();
var closeObj = $(".xubox_close");
if(userName == ''){
alert('姓名不能为空!');
$("#layer_mess input[name=userName]").select();
return false;
}
if(userPhone == ''){
alert('联系电话不能为空!');
$("#layer_mess input[name=userPhone]").select();
return false;
}
if(userEmail == ''){
alert('Email不能为空!');
$("#layer_mess input[name=userEmail]").select();
return false;
}else{
var myemail = /^[\w\-\.]+@[\w\-\.]+(\.\w+)+$/;
if(!myemail.test(userEmail)){
alert('Email格式错误!');
$("#layer_mess input[name=userEmail]").select();
return false;
}
}html

var data = {
name: name,
sex: sex,
cardno: cardno,
birth: birth,
email: email,
grade: grade,
school: school,
homephone: homephone,
parentmobile: parentmobile,
parentemail: parentemail,
address: address,
zhusu: zhusu,
shenqingjiudu: shenqingjiudu,
jianhuren: jianhuren,
cmd: 'baoming'
};
$.ajax({
type: 'POST',
data: data,
dataType: 'json',
url: 'ajax.php',
error: function(XMLHttpRequest, textStatus, errorThrown) {},
success: function(msg) {ajax

// msg.no == 1 :这个是根据后端定义的值no=1的时候,是操做成功。
if (msg.no == 1) {
alert(msg.msg);json

//若是符合条件,则清空#apply input的内容 
$("#apply input").val("");
return;
} else {
alert(msg.msg);
return false;
}
}
});后端

 

error:function (XMLHttpRequest, textStatus, errorThrown){} 释义:app

这是一个 Ajax 事件。url

(默认: 自动判断 (xml 或 html)) 请求失败时调用时间。xml

参数有如下三个:XMLHttpRequest 对象、错误信息、(可选)捕获的错误对象。htm

若是发生了错误,错误信息(第二个参数)除了获得null以外,还多是"timeout", "error", "notmodified" 和 "parsererror"。
textStatus:
"timeout", "error", "notmodified" 和 "parsererror"。 对象

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