//数据处理
$('form input[type=button]').click(function() {
//json处理
/*$.ajax({
type:'POST',
url:'test.json',
dataType:'json',
data:$('form').serialize(),
success: function(response,status,xhr){
alert(response[0].url);
}
});
*/
//本地获取jsonp.php成功
/*$.ajax({
type:'POST',
url:'jsonp.php',
dataType:'json',
success: function(response,status,xhr){
alert(response.a);
}
});*/
//跨域获取jsonp.php,失败
/*$.ajax({
type:'POST',
url:'http://www.li.cc/jsonp.php',
dataType:'json',
success: function(response,status,xhr){
alert(response.a);
}
});*/
//本地获取jsonp2.php成功
/*$.getJSON('jsonp2.php?callback=?',function(response){
alert(response.a);
});*/
//跨域,远程,成功
/*$.getJSON('http://www.li.cc/jsonp2.php?callback=?',function(response){
alert(response.a);
});*/
/*$.ajax({
type:'POST',
url:'jsonp2.php',
dataType:'jsonp',
success: function(response,status,xhr){
alert(response.a);
}
});*/
//jqXHR对象
//jqXHR就是$.ajax 返回的对象
/*var jqXHR=$.ajax({
type:'POST',
url:'user.php',
data:$('form').serialize()
});*/
//alert(jqXHR);
/*jqXHR.success(function(response){
alert(response);
});*/
/*jqXHR.done(function(response){
alert(response+'1');
}).done(function(response){
alert(response+'2');
});//可以连缀操作
jqXHR.done(function(response){
alert(response+'3');
});*/
var jqXHR=$.ajax('t1.php');
var jqXHR2=$.ajax('t2.php');
/*jqXHR.done(function(response){
alert(response);
});
jqXHR2.done(function(response){
alert(response);
});*/
$.when(jqXHR,jqXHR2).done(function(r1,r2){
alert(r1[0]);
alert(r2[0]);
});
});