jquery - 如何为多个ajax请求设置 "success"函数？

Question

如何为所有已完成的请求设置 ajax success？

$.ajax({
  success: function(){ clicked = false;}
});

$('.button').click(function(){
   $.post('file.php',{},function(){});
   $.post('file.php',{},function(){});
   $.post('file.php',{},function(){});
});

Answer 1

您的意思是在所有请求完成后执行一个方法吗？

var counter = 0;
var nRequests = 3;

function multiSuccess() {
    // do something    
}

$('.button').click(function(){
   $.post('file.php',{},function(){
       counter++;
       if(counter == nRequests) {
           multiSuccess();
       }
   });
   $.post(...
   $.post(...
});

此外，您可能想查看 ajaxStop :

Whenever an Ajax request completes, jQuery checks whether there are any other outstanding Ajax requests. If none remain, jQuery triggers the ajaxStop event. Any and all handlers that have been registered with the .ajaxStop() method are executed at this time.