angularjs - $scope variable does not align with two $http.get requests -
i have following setup:
<div class="row" ng-repeat="hlos in hloss"> <label for="entry_hlo_{[{ $index }]}" class="control-label"><span ng-if="$first">hlos's</span></label> <button class="entry_remove_button">remove</button> <select id="entry_hlo_{[{ $index }]}" class="hlos" name="hlos_{[{ $index }]}" ng-model="hlos_models[$index]" ng-options="hlosa hlosa in hlos track hlosa"></select> </div> (please excuse awful variable names, im playing around language atm).
backendapp.controller('featurecontroller', function ($scope, $http) { // ... $http.get('/features/1/').success(function(data) { $scope.hlos_models = {}; $scope.hlos_models[0] = data['hlos']; // when [0] assign here, not work }); // ... $http.get('/hloss/').success(function(data) { // dummy data $scope.hloss[["mn","la"], ["mn","au"]; $scope.hlos_models[0] = "mn"; // when [0] assign here works } i have 2 sections above in js commented. why when pre-assign ng-model (the selected field) not generate , instead puts ? option field. when move statement down though seems work...i imagine of js get's set , generated before rest of template renders (my js files in <head>).
im not sure models do, try this:
backendapp.controller('featurecontroller', function ($scope, $http) { // ... // dummy data $scope.hloss[["mn","la"], ["mn","au"]; $scope.hlos_models = []; // initialize, have object, can add it. $http.get('/features/1/').success(function(data) { $scope.hlos_models.push(data['hlos']); // push data when }); // ... $http.get('/hloss/').success(function(data) { $scope.hlos_models.push("mn"); // push data when } explanation: want assign data when receive it, calls may take longer others , asynchronous... hence can arrive in different order.
<div class="row" ng-repeat="(key, hlos) in hloss"> <label for="entry_hlo_{[{ $index }]}" class="control-label"><span ng-if="$first">hlos's</span></label> <button class="entry_remove_button">remove</button> <select id="entry_hlo_{[{ $index }]}" class="hlos" name="hlos_{[{ $index }]}" ng-model="hlos_models[key]" ng-options="hlosa hlosa in hlos track hlosa"></select> 
Comments
Post a Comment