function test(i) {     var dfd = $.Deferred();     if(i%2 == 0) {         console.log("resolve " + i);         dfd.resolve();     } else {         console.log("failure " + i);         dfd.reject();     }     return dfd.promise(); } function call() {     var dfd = $.Deferred();     var remain = 10;     for(var i=0;i< 10;i++){         test(i).done(function() {             if(!(--remain)) {                 dfd.resolve();             }         }).fail(function() {             if(!(--remain)) {                 dfd.resolve();             }         })     }     return dfd.promise(); } call().done(function() {     console.log("all finished"); });

resolve 0 test.js:4 failure 1 test.js:7 resolve 2 test.js:4 failure 3 test.js:7 resolve 4 test.js:4 failure 5 test.js:7 resolve 6 test.js:4 failure 7 test.js:7 resolve 8 test.js:4 failure 9 test.js:7 all finished