Created
May 12, 2017 02:11
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Angularjs sequential chaining promises
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| var listOfItems = [1, 2, 3, 4, 5]; | |
| // Creating an empty initial promise that always resolves itself. | |
| var promise = $q.all([]); | |
| // Iterating list of items. | |
| angular.forEach(listOfItems, function (item) { | |
| promise = promise.then(function () { | |
| return $timeout(function () { | |
| console.log('Item executed: ' + item); | |
| }, 2000); | |
| }); | |
| }); | |
| promise.finally(function () { | |
| console.log('Chain finished!'); | |
| }); |
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Found in the net...Saved it for future use.