javascript - jquery wait for multiple complete events

Question

I want to use jQuery's load function to load some content into a div, and I want to also call jQuery's animate function.

$('#div1').load('...', function() {
    // load complete
});

$('html,body').animate({
    ...: ...}, ..., '...', function(){
    // animate complete
});

I don't want to wait for load to complete before calling animate or vice versa.

Following this I want to call a third function, but I don't want to call it until the complete event for both the load and the animate have been fired.

How can I do this?

Answer 1

Sounds like a job for Deferred: http://api.jquery.com/category/deferred-object/

var load = $.Deferred(function (dfd) {
  $('#div1').load(…, dfd.resolve);
}).promise();

var animate = $('html,body').animate(…);

$.when(load, animate).then(function () {
  // Do your thing here!
});