Utilizing Angular.js to extract data from a deeply nested array of objects in JSON

Hello, I am currently learning about Angular.js and working on developing a shopping cart. In this project, I need to display an image, name, and cost of each product for multiple tenants. Each tenant has an array called listOfBinaries which contains listOfMerchandise. My issue is that I need to show the name from the tenants, the image from listOfBinary, and the cost from listOfMerchandise. After parsing the JSON data retrieved from an AJAX call to the REST URL, my page appears empty when running the application. Can someone please provide assistance? Below is the JSON data obtained after making the API call:

{
"_links": {
    "search": {
        "href": "http://localhost:8080/sportsrest/tenants/search"
    }
},
"_embedded": {
   // JSON data continues...
}

My directives.js file contains the following code snippet:

 // Code snippet for Ajax call in directives.js file
// Getting the above JSON data from the API call

This is a snippet of my HTML page where I want to display the product details using Angular.js:

<!DOCTYPE html>
 < html ng-app="myApp">
<head>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular.min.js"></script>

   </head>
   <body>
    <div ng-app="myApp" >
    <div  ng-controller="items_display">
    <div  ng-repeat="item in carts._embedded.tenants">
    <div type="text" class="item_name" value={{item.name}}  > 
    <div  ng-repeat="item in carts._embedded.tenants.listOfBinary">
     <img  class="shop_img" ng-src="{{item.fileLocation}}"  ng-style="{'width':'100px', 'height':'100px'}" /> 
     <div  ng-repeat="item in carts._embedded.tenants.listOfBinary.listOfMerchandise">
      <div type="text" class="item_cost" value={{item.rate}}  > 
    </div>  
      </br>
     </div>
    </div>
    </div>
</body>

If anyone can provide guidance on how to successfully display the product details on the HTML page using Angular.js, it would be greatly appreciated. Thank you in advance.

Answer №1

Looks like your markup needs some fixing, take a look at the plunker I created using your data and markup

http://plnkr.co/edit/jGCm6nO9S4hlNxLCyrSy?p=preview

<body>
  <div ng-app="myApp">
    <div ng-controller="items_display">
      <div ng-repeat="tenant in carts._embedded.tenants">
        <div type="text" class="item_name">{{tenant.name}}
          <div ng-repeat="binary in tenant.listOfBinary">
            <img class="shop_img" ng-src="{{binary.fileLocation}}" ng-style="{'width':'100px', 'height':'100px'}" />
            <div ng-repeat="(key, value) in binary.listOfMerchandise[0]">
              <div type="text" class="item_cost">{{key}}: {{value}}
              </div>
              <br>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</body>

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