function checkEmail() {
$("#EmailInfo").innerHTML='';
var textEmail=document.getElementById('textEmail');
if(isValidEmailAddress(textEmail.value)) {
var url ="/ajax.php";
var params = 'op=checkemail&'+'email=' +textEmail.value;
$("#EmailInfo").innerHTML='<image src="/resource/js/loading.gif">';
$.ajax({
type:"get";
dataType:"json";
url:"/ajax.php";
success:function(result){
if(result){reutrn true;}
reutrn false;
}
});
}
}
function checkTextEmail(){
var textEmail=document.getElementById('textEmail');
if(isValidEmailAddress(textEmail.value)){
if(checkEmail()){
alter('未注册');
}else{
alter('已注册');
}
}else{
if(){
}else{
}
}
}
$("#EmailInfo").innerHTML='';
var textEmail=document.getElementById('textEmail');
if(isValidEmailAddress(textEmail.value)) {
var url ="/ajax.php";
var params = 'op=checkemail&'+'email=' +textEmail.value;
$("#EmailInfo").innerHTML='<image src="/resource/js/loading.gif">';
$.ajax({
type:"get";
dataType:"json";
url:"/ajax.php";
success:function(result){
if(result){reutrn true;}
reutrn false;
}
});
}
}
function checkTextEmail(){
var textEmail=document.getElementById('textEmail');
if(isValidEmailAddress(textEmail.value)){
if(checkEmail()){
alter('未注册');
}else{
alter('已注册');
}
}else{
if(){
}else{
}
}
}
/*
* 将checkTextEmail方法作为回调函数使用
*/
function checkEmail(fn) {
$("#EmailInfo").innerHTML='';
var textEmail=document.getElementById('textEmail');
if(isValidEmailAddress(textEmail.value)) {
var url ="/ajax.php";
var params = 'op=checkemail&'+'email=' +textEmail.value;
$("#EmailInfo").innerHTML='<image src="/resource/js/loading.gif">';
$.ajax({
type:"get";
dataType:"json";
url:"/ajax.php";
success:function(result){
var res = result ? true : false;
if(fn) fn(res); // 此处会执行checkTextEmail方法
}
});
}
}
/*
* 将checkEmail方法异步请求的返回值作为参数传递给checkTextEmail方法, 再执行下面的操作、
*/
function checkTextEmail(res){
var textEmail=document.getElementById('textEmail');
if(isValidEmailAddress(textEmail.value)){
if(res){
alter('未注册');
}else{
alter('已注册');
}
}
else{
if(){
}else{
}
}
}
// 调用checkEmail方法, checkTextEmail为回调函数。
checkEmail(checkTextEmail);