migrating information from one screen to another

So, I'm in the process of transmitting information from one page to another. Essentially, I retrieve data from an API and use that data to organize the page categories along with their respective details.

Each detail acts as a link, and once clicked, it only sends that particular information to a template page, which then arranges the content accordingly.

    var app = angular.module('example', [require 'angular-route']);

    app.controller('example_ctrl', ['$scope', '$http', function($scope, 
    $http){
        $http.get('example_data.json').success(function(data){
            $scope.response = data;
        });
    }]);

The code above helps me fetch the data from the API endpoint. I have a good grasp on that part. However, I'm facing some confusion on how to pass that data through a repeating link in the HTML.

    <ul>
        <li ng-repeat='item in response'>
            <a href='#' ng-click='goToTemplate(item)'>
                <p>{{item.title}}</p>
            </a>
        </li>
    </ul>

Answer №1

The most effective way to tackle this situation is by utilizing a service and injecting it into your controller

Assuming that you are using Angular 1

app.service('yourService', function() {
  var yourList = [];

  var get = function(){
      return yourList ;
  };

 var add = function(list) {
      yourList.push(list);
  };

  var getSpecific = function(x){
      return yourList[x] ;
  };

  return {
    get : get ,
    getSpecific: getSpecific,
    add: add
  };

});

In your controller, you can access the data from your service like so:

app.controller('example_ctrl', function($scope, yourService) {
    $scope.response= yourService.get();
});

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