javascript - Angular promise 的解析顺序是否与发送的顺序相同？

Question

我有一系列 $http.get 的 promise 。我想知道这些 promise 是否应按照推送到数组的顺序来解决。例如:

samplepromises.push($http.get(sampleurl, {responseType: 'blob'}));
...
...
$q.all(samplepromises).then(function(promisearr) {

});

Answer 1

是的。来自 the documentation :

Returns a single promise that will be resolved with an array/hash of values, each value corresponding to the promise at the same index/key in the promises array/hash. If any of the promises is resolved with a rejection, this resulting promise will be rejected with the same rejection value