代碼分享：

//3秒后完成 function asyncThing1() {var dfd = $.Deferred();setTimeout(function () {alert('asyncThing1 seems to be done...');dfd.resolve('111');}, 3000);return dfd.promise(); } //5秒后完成 function asyncThing2() {var dfd = $.Deferred();setTimeout(function () {alert('asyncThing2 seems to be done...');dfd.resolve('222');}, 5000);return dfd.promise(); } //1秒后完成 function asyncThing3() {　　var dfd = $.Deferred();setTimeout(function () {alert('asyncThing3 seems to be done...');dfd.resolve('333');}, 1000);return dfd.promise(); } //全部完成后 $.when(asyncThing1(), asyncThing2(), asyncThing3()).done(function (res1, res2, res3) {alert('all done!');alert(res1 + ', ' + res2 + ', ' + res3); })

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轉載于:https://www.cnblogs.com/kandyvip/p/10948902.html

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