这里是一个复制过去的函数，刷新所有的ajax调用。 fillCompteList()和fetchAll()必须返回ajax对象:

function fillCompteList() {
   return $.ajax({
            url: 'www.somewhere.com' ,
            method: 'GET',
            success: function(res){
            ...
          });

然后用这个

var xhrPool = [fillCompteList(inisial), fetchAll(params)] ;//old
function refrechAllUsing(SOME , params){
    xhrPool.forEach(function(request){
        request.abort();
    });
    xhrPool = [fillCompteList(SOME), fetchAll(params)]//new with other parameters
    Promise.all(xhrPool).then(() => {
        $('#loadding').undisplay();//remove the loadding screen 

    }).catch(() => {
        warning("Some problem happened");
        $('#loadding').undisplay();//remove the loadding screen 
    });
}

把我的帽子扔进去。提供针对xhrPool数组的中止和删除方法，并且不容易出现ajaxSetup覆盖问题。

/**
 * Ajax Request Pool
 * 
 * @author Oliver Nassar <onassar@gmail.com>
 * @see    http://stackoverflow.com/questions/1802936/stop-all-active-ajax-requests-in-jquery
 */
jQuery.xhrPool = [];

/**
 * jQuery.xhrPool.abortAll
 * 
 * Retrieves all the outbound requests from the array (since the array is going
 * to be modified as requests are aborted), and then loops over each of them to
 * perform the abortion. Doing so will trigger the ajaxComplete event against
 * the document, which will remove the request from the pool-array.
 * 
 * @access public
 * @return void
 */
jQuery.xhrPool.abortAll = function() {
    var requests = [];
    for (var index in this) {
        if (isFinite(index) === true) {
            requests.push(this[index]);
        }
    }
    for (index in requests) {
        requests[index].abort();
    }
};

/**
 * jQuery.xhrPool.remove
 * 
 * Loops over the requests, removes it once (and if) found, and then breaks out
 * of the loop (since nothing else to do).
 * 
 * @access public
 * @param  Object jqXHR
 * @return void
 */
jQuery.xhrPool.remove = function(jqXHR) {
    for (var index in this) {
        if (this[index] === jqXHR) {
            jQuery.xhrPool.splice(index, 1);
            break;
        }
    }
};

/**
 * Below events are attached to the document rather than defined the ajaxSetup
 * to prevent possibly being overridden elsewhere (presumably by accident).
 */
$(document).ajaxSend(function(event, jqXHR, options) {
    jQuery.xhrPool.push(jqXHR);
});
$(document).ajaxComplete(function(event, jqXHR, options) {
    jQuery.xhrPool.remove(jqXHR);
});

每次你创建一个ajax请求，你可以使用一个变量来存储它:

var request = $.ajax({
    type: 'POST',
    url: 'someurl',
    success: function(result){}
});

然后你可以中止请求:

request.abort();

您可以使用一个数组来跟踪所有挂起的ajax请求，并在必要时中止它们。

以下是我目前正在使用的方法。

$.xhrPool = [];
$.xhrPool.abortAll = function() {
  _.each(this, function(jqXHR) {
    jqXHR.abort();
  });
};
$.ajaxSetup({
  beforeSend: function(jqXHR) {
    $.xhrPool.push(jqXHR);
  }
});

注意:_。js中的每一个都存在，但显然不是必需的。我只是懒惰，我不想把它改为$.each()。8页

给每个xhr请求一个唯一的id，并在发送之前将对象引用存储在一个对象中。 在xhr请求完成后删除引用。

随时取消所有请求:

$.ajaxQ.abortAll();

返回被取消的请求的唯一id。仅用于测试目的。

工作职能:

$.ajaxQ = (function(){
  var id = 0, Q = {};

  $(document).ajaxSend(function(e, jqx){
    jqx._id = ++id;
    Q[jqx._id] = jqx;
  });
  $(document).ajaxComplete(function(e, jqx){
    delete Q[jqx._id];
  });

  return {
    abortAll: function(){
      var r = [];
      $.each(Q, function(i, jqx){
        r.push(jqx._id);
        jqx.abort();
      });
      return r;
    }
  };

})();

返回一个具有单个函数的对象，该对象可用于在需要时添加更多功能。

做一个池的所有ajax请求和中止他们.....

var xhrQueue = []; 

$(document).ajaxSend(function(event,jqxhr,settings){
    xhrQueue.push(jqxhr); //alert(settings.url);
});

$(document).ajaxComplete(function(event,jqxhr,settings){
    var i;   
    if((i=$.inArray(jqxhr,xhrQueue)) > -1){
        xhrQueue.splice(i,1); //alert("C:"+settings.url);
    }
});

ajaxAbort = function (){  //alert("abortStart");
    var i=0;
    while(xhrQueue.length){ 
        xhrQueue[i++] .abort(); //alert(i+":"+xhrQueue[i++]);
    }
};