display json array data on page angular

Question

I have a post function that gets my json.

I want to print out all the

max_slots, base_image and c_name as they are in a array I am trying to loop though save value to scope to use in my HTML.

Am I doing this right ? if not whats the best way to do this ?

OBJECTIVE

display the results of the json array post in my html

What I am trying

$scope.c_name = [0];
      $scope.GetData = function () {
            $http({
                url: "http://www.ccuktech.co.uk/ccuploader/campaigns/getCampaign",
                method: "POST",
                date: {},
                headers: {'Content-Type': 'application/json'}
            }).then(function (data) {
                // success
                console.log('you have received the data ');
                console.log(data);
                // $scope.base_image = response.base_image; $scope.c_name = response.c_name;
                $scope.c_name = data.data.c_name;
                // for(var i = 0; i < c_name.length; i++) {
                //     var obj = c_name[i];
                //
                //     console.log(obj.id);
                // }
                // $scope.max_slots = data.data.max_slots;
                // $scope.slot_image = data.slots.base_image;
                // console.log($scope.c_name);
            }, function (response) {
                // failed
                console.log('failed getting campaigns goo back to log in page.');
                console.log(response);
            });
        };

My HTML

<body ng-app='myApp'>
<h2>name</h2>:
{{c_name}}

<h2>max slots</h2>:
{{max_slots}}

<h2>image</h2>:
{{base_image}}
</body>

JavaScript

 $scope.GetData = function () {
            $http({
                url: "http://www.####.co.uk/####/####/####",
                method: "POST",
                date: {},
                headers: {'Content-Type': 'application/json'}
            }).then(function (data) {
                // success
                console.log('you have received the data ');
                console.log(data);
                // $scope.base_image = response.base_image; $scope.c_name = response.c_name;
                // $scope.c_name = data.data.c_name;
                for(var i = 0; i < c_name.length; i++) {
                    var obj = c_name[i];

                    console.log(obj.id);
                }
                // $scope.max_slots = data.data.max_slots;
                // $scope.slot_image = data.slots.base_image;
                // console.log($scope.c_name);
            }, function (response) {
                // failed
                console.log('failed getting campaigns goo back to log in page.');
                console.log(response);
            });
        };

        $scope.GetData();

console.log(data) result

try data[0].max_slots, data[0].c_name and data[0].slots[0].base_image — Nico Van Belle
– Nico Van Belle, Commented Sep 26, 2017 at 11:00
@Beep I would first create an element directive that will display one element from that array and then use an ng-repeat on data received from that API. This solution is if I understood well and you want to display more similar objects from the same array — Cosmin
– Cosmin, Commented Sep 26, 2017 at 11:11
@Cosmin Ok I think I know what you mean, so ng-repeat would perform the loop ? — Beep
– Beep, Commented Sep 26, 2017 at 11:13
@Beep yes. In then statement from http request you would need to assign the data to your scope to have the data accessible in the template e.g $scope.myList = data; and then in template you can perform the loop on directive that you've constructed like: <span ng-repeat="data in myList"><my-new-element name="{{data.c_name}}" slots="{{max_slots}}"/></span> something like that. — Cosmin
– Cosmin, Commented Sep 26, 2017 at 11:19

Syam Pillai · Accepted Answer · 2017-09-26 11:38:57Z

1

Since the data in your API response is an Array. You can not just retrieve the values with dots

Try changing $scope.c_name = data.data.c_name; with $scope.c_name = data.data[0].c_name; and so on.

OR

$scope.responseData = data.data[0];

And in your html

<body ng-app='myApp'>
 <h2>name</h2>:
 {{responseData.c_name}}

 <h2>max slots</h2>:
 {{responseData.max_slots}}

 <h2>image</h2>:
 {{responseData.base_image}}
</body>

EDIT: Considering chance for occurring more than one element in data array

$scope.responseData = data.data;

and in the HTML:

<body ng-app='myApp'>
  <div ng-repeat="data in responseData">
    <h2>name</h2>:
    {{data.c_name}}

    <h2>max slots</h2>:
    {{data.max_slots}}

    <h2>image</h2>:
    {{data.base_image}}
  </div>
</body>

edited Sep 26, 2017 at 11:38

answered Sep 26, 2017 at 11:20

Syam Pillai

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4 Comments

Beep Over a year ago

surly as its a array ng-repeat will need to come into play

Syam Pillai Over a year ago

If you are sure that there is a chance for more than one element in the API response, yes ng-repeat is needed. Even though it's only one element, usage of ng-repeat is preferred

Beep Over a year ago

there will be multiple names, max slots and images so ng-repeat for all ?

Syam Pillai Over a year ago

According to the response structure c_name and max_slots are strings. That won't be an array. If there are multiple names, that should come in different array elements. But if you want to show d_text also, then you have to ng-repeat the data inside the ng-repeat of responseData since it's an array

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