Hi Piotr!
The $http.get is async. You can output the text you got in the response
function (where you are setting $scope.txt, no idea why you set it to i).
What happens in your case is:
iterate over the first element (forEach, i = 1), log scope.text as defined
(0), make an http-call, repeat this.
Long after the loop is finished you set the $scope.text to i - an $http
request takes longer than a few CPU cycles ;)
So, put the console.log in the line below $scope.text = i and it should do
what you want (as long as the $http requests come back in the same order).
Kind regards,
Anton
Am Montag, 3. August 2015 21:24:16 UTC+2 schrieb Piotr L:
>
> Hi,
>
> Could you tell me how can i resolve my problem. I would like to see i my
> console something like this: 1,2,3. My code shows 3 x zero.
>
> var app = angular.module('myApp', []);
>
> app.controller('mainCtrl', function ($scope, $http, $q) {
> $scope.text = 0;
>
> $scope.addText = function () {
> $scope.arr = [1, 2, 3];
>
> //var deferred = $q.defer();
>
> $scope.arr.forEach(function (i) {
>
> console.log($scope.text); //0,0,0 how make to 1,2,3 ??
>
> $http.get('http://api.openweathermap.org/data/2.5/weather?q=London,uk').
> then(function (response) {
> $scope.text = i;
> }, function (response) {
> });
> })
>
>
> }
>
>
> }
> );
>
>
>
> Thanks in advance.
>
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