javascript - jQuery's "$.when().done()" for AngularJS - Stack Overflow

admin管理员组

文章数量:1326037

I was looking for some way to know when two or more ajax calls have finished using AngularJS but I was only able to find it using jQuery:

$.when(promise3, promise5).done(
    function(threeSquare, fiveSquare) {
        console.info(threeSquare, fiveSquare);
    }
);

and:

var promises = [
    $.getJSON('square/2'),
    $.getJSON('square/3'),
    $.getJSON('square/4'),
    $.getJSON('square/5')
];

$.when.apply($, promises).done(function() {
    console.info(arguments);
});

is there any way to do something like this using AngularJS? Thanks for your support!

I was looking for some way to know when two or more ajax calls have finished using AngularJS but I was only able to find it using jQuery:

$.when(promise3, promise5).done(
    function(threeSquare, fiveSquare) {
        console.info(threeSquare, fiveSquare);
    }
);

and:

var promises = [
    $.getJSON('square/2'),
    $.getJSON('square/3'),
    $.getJSON('square/4'),
    $.getJSON('square/5')
];

$.when.apply($, promises).done(function() {
    console.info(arguments);
});

is there any way to do something like this using AngularJS? Thanks for your support!

• javascript
• jquery
• ajax
• angularjs

Share Improve this question Follow edited Nov 20, 2014 at 23:36 Deduplicator 45.7k77 gold badges7272 silver badges123123 bronze badges asked Jul 1, 2013 at 21:33 TomartoTomarto 2,75566 gold badges2929 silver badges3737 bronze badges

Add a ment  | 

1 Answer 1

Sorted by: Reset to default 9

You will want to look at $q.all(); You can read about it here.

Here is a snippet:

all (promises)

Combines multiple promises into a single promise that is resolved when all of the input promises are resolved.

Parameters promises – {Array.} – An array of promises. Returns {Promise} – Returns a single promise that will be resolved with an array of values, each value corresponding to the promise at the same index in the promises array. If any of the promises is resolved with a rejection, this resulting promise will be resolved with the same rejection.

In version 1.1.x, you should be able to do something like this:

$q.all([
    $http.get('square/2'),
    $http.get('square/3'),
    $http.get('square/4'),
    $http.get('square/5')
]).then( function(arrayOfResponses) {
    $log.info('all set');
    $log.debug(arrayOfResponses);
});

Update:

As of version 1.1.6, you should be able to do the following:

var Square = $resource('square/:id', {id:1});
$q.all([
    Square.get({id:2}).$promise,
    Square.get({id:3}).$promise,
    Square.get({id:4}).$promise,
    Square.get({id:5}).$promise
]).then(function(arrayOfResponses) {
    $log.info('all set');
    $log.debug(arrayOfResponses);
});

本文标签： javascriptjQuery39s quotwhen()done()quot for AngularJSStack Overflow