What you are looking for is `promises`. $http returns a promise which you
can chain on to. Just look into the guide for the $q service and watch some
clips on chaining promises (on egghead.io for example). Its a very elegant
way of doing what you want and I'm sure you'll find it very useful.
On Friday, 25 April 2014 16:12:03 UTC+1, Charlie Camus wrote:
>
> Hi all,
>
> I'm a beginner with Angular JS, and I think I missed something.
>
> Here is my code :
>
> $scope.listAccueil=function(){
>
> $http.get('/findParams')
> .success(function(data){
> $scope.params=data;
> })
>
> console.log($scope.params); // here $scope.params is empty even
> when '/findParams' bring something
>
> $http.get('/listHabitats')
> .success(function(data){
> $scope.listHabitats =[];
> for (var habitat in data) {
> if(habitat.prix>$scope.params.budget){
> habitat.color='list-group-item-danger';
> habitat.alert='Budget dépassé';
> }
> $scope.listHabitats.push(habitat);
> }
> })
> }
>
> So my problem is, I use $scope.params in the second http call and at that
> time it is empty. I don't understand why ! listAccueil is in a controller,
> and the $scope variable is global to all the controller isn't it ?
>
> Thank you
>
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