I'm new to AngularJS for a project and I'm trying to extract a json array from a http response to use in a list.
The response looks like this:
{
"DFH0XCMNOperationResponse": {
"ca_return_code": 0,
"ca_inquire_request": {
"ca_last_item_ref": 150,
"ca_item_count": 15,
"ca_cat_item": [
{
"ca_cost": "002.90",
"in_stock": 119,
"ca_description": "Ball Pens Black 24pk",
"on_order": 0,
"ca_department": 10,
"ca_item_ref": 10
},
{
"ca_cost": "002.90",
"in_stock": 6,
"ca_description": "Ball Pens Blue 24pk",
"on_order": 50,
"ca_department": 10,
"ca_item_ref": 20
}
],
"ca_list_start_ref": 0
},
"ca_response_message": "+15 ITEMS RETURNED",
"ca_request_id": "01INQC"
}
}
The code for the resource and request looks like this:
.factory('getCatalog', ['$resource', function($resource){
return $resource('catalogmanagertest/v1/apps/bca45894-92f7-49dc-ae54-b23b89ab6c73/catalog', {}, {query: {method:'POST'}});
}]);
And the controller code relevant looks like this:
angular
.module('catalogController', ['ngMaterial', 'ngResource'])
.controller('catalogController', ['$scope', 'getCatalog', 'catalog', function($scope, getCatalog, catalog) {
$scope.debug = getCatalog.query(); // set scope catalog to array from zOS
$scope.catalog = catalog.ca_cat_item;
$scope.message = "This is a test order message";
this.tiles = buildGridModel({
icon : "avatar:svg-",
title: "",
cost: "€",
background: "",
stock: ""
});
function buildGridModel(tileTmpl){
var it, results = [ ];
var tmp = $scope.debug.DFH0XCMNOperationResponse.ca_inquire_request.ca_cat_item;
console.log(tmp);
The next to last line is what I'm having trouble with. How do extract the expected array? I get the newbie error when I do the console.log:
TypeError: Cannot read property 'ca_inquire_request' of undefined
Replace
$scope.debug = getCatalog.query();
with
getCatalog.query().$promise.then(function (result) {
$scope.debug = result;
console.log($scope.debug.DFH0XCMNOperationResponse.ca_inquire_request.ca_cat_item);
});
Here You can see I just converted api call into the promise.In your code before console is logging variable before response come.
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