Interacting between Angular controllers and services to efficiently showcase JSON information

Recently, I started working with Angular 1.5+ and I'm facing some challenges with the basics, particularly when it comes to displaying data from a JSON file on the DOM.

Although I can fetch the data successfully (at least I think so, as it console logs without any errors)

I'm stuck on how to properly interact with the data in the controller so that it can be used in the HTML

Data Service

export default class Gsheets {
    constructor($http){
        'ngInject';

    this._$http = $http;


    var gData = this;

    this._$http({
        method: 'GET',
        url: 'https://jsonplaceholder.typicode.com/posts',
    })
    .then(function(response) {
    console.log(response.data);
    gData.headers = response.data;
    }, function() {
        alert("Error");
    });
}

}

Controller Setup

(What steps should I take here?)

class EditorCtrl {
  constructor( Gsheets) {
    'ngInject';


    this._Gsheets = Gsheets;
    }
}

HTML Integration

       <ul>
         <li ng-repeat="header in $ctrl.gData.headers"></li>
         {{header}}
       </ul>

Your assistance would be greatly appreciated. Thank you for your help.

Best regards,

Answer №1

The response headers are stored in a specific variable within the Gsheets object and the entire Gsheets object is saved as _Gsheets in the EditorCtrl.

To access these response headers, you should use the following code:

<ul>
  <li ng-repeat="header in $ctrl._Gsheets.headers">{{header}}</li>
</ul>

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