javascript - Ajax calls inside loop need sequential responses -


i need make 3 or less ajax calls, , responses need appended dom in same order requested.

i have following function, problem responses not in correct order when appended dom.

i wouldn't want use async: false property because blocks ui , it's performance hit of course.

mod.getarticles = function( ){     //mod.vars.ajaxcount start @ 0-2     for( var = mod.vars.ajaxcount; < 3; i++ ){         //mod.vars.pushids array ids ajaxed in         var id = mod.vars.pushids[i];          $.ajax({             url: '/ajax/article/' + id + '/',             type: "get",             datatype: 'html',             error: function() {                 console.error('get article ajax error');             }         }).done( function( data ) {             if (data.length) {                 mod.appendarticle( data );             } else {                 console.error('get article ajax output error');             }         });     } }; 

you need append article position, based on example i variable have. or wait of requests , append them in order. this:

mod.getarticles = function( ){     var load = function( id ) {         return $.ajax({             url: '/ajax/article/' + id + '/',             type: "get",             datatype: 'html',             error: function() {                 console.error('get article ajax error');             });         };     var ondone = function( data ) {             if (data.length) {                 mod.appendarticle( data );             } else {                 console.error('get article ajax output error');             }         };     var requests = [];     for( var = mod.vars.ajaxcount; < 3; i++ ){         requests.push(load(mod.vars.pushids[i]));     }      $.when.apply(this, requests).done(function() {         var results = requests.length > 1 ? arguments : [arguments];         for( var = 0; < results.length; i++ ){             ondone(results[i][0]);         }     }); }; 

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