As soon as Html page gets loaded, it calls SuperCategoryController, where i am assigning supercategories to $scope variable.
$scope.SuperCategories = SuperCategoryService.GetSuperCategories();
But as this controller is depends on service, which in turn calls the http request. so at the time pf assignment http request is not completed. so $scope.SuperCategories is getting assiged to undefined.
sampleApp.service('SuperCategoryService', ['$http', function ($http){
var URL = 'http://localhost/cgi-bin/superCategory.pl';
var SuperCategories;
$http({
method: 'POST',
url: URL,
data: "action=GET",
headers: {'Content-Type': 'application/x-www-form-urlencoded'}
}).
success(function (data) {
alert (data);
if (data != null || data != 'undefined') {
SuperCategories = data;
}
})
.error(function (error) {
alert (error.message);
//$scope.status = 'Unable to retrieve super categories' + error.message;
});
//simply returns the SuperCategories list
this.GetSuperCategories = function () {
//alert (SuperCategories);
return SuperCategories;
}
}]);
sampleApp.controller('SuperCategoryController', ['$scope', 'SuperCategoryService', function ($scope, SuperCategoryService){
$scope.SuperCategories = SuperCategoryService.GetSuperCategories();
$scope.LoadSuperCategoryMapping = function()
{
alert ($scope.SelectedSuperCategory.id);
}
}]);
How to solve this problem in proper way.