有关AJAX承诺/推迟的帮助

Question

I'm looking for a small JS library for Promises/Defers for multiple AJAX requests that I can use with MooTools. All of the ones that I can find all have setTimeout functions as their examples, which don't show me how I can use the resulting JSON and/or HTML in the Deferred callback that is fired when all of the requests are finished.

Can anyone point me in the right direction?

Answer 1

不知道您是否正在寻找一个小的Deferred实现，例如https://gist.github.com/3672350

Answer 2

if it's a queue of requests, have you looked at either using this: http://mootools.net/docs/more/Request/Request.Queue or extending it somewhat?

the difference between deferred normal tasks (that are sync) and deferred async is in that you need to intercept the onComplete events of the requests to notify the task handler that it's finished and then pass them on to the original onComplete assigned.