Display the initial JSON data object without the need to choose a link with the help of AngularJS

I have successfully built a webpage that displays JSON data based on the selected link. However, I am facing an issue where I need to show the first JSON data object before selecting any link (initially).

Check out the Plunker demo here: http://embed.plnkr.co/SPbvgPhfdeCqZG0yzzeZ/

HTML:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
... (HTML code continues)

JSON Data:

[
  {
    "id": "1",
    "title": "cube",
    "content": "cube 1 cube",
    ... (JSON data continues)
  },
  {
    "id": "2",
    "title": "Gallery",
    "content": "Gallery 2 Gallery",
    ... (more JSON data)
  }

]

JavaScript:

// Modules and controllers setup
... (JavaScript code)

function myFunction(e) {
... (function for handling click event)
}

Remember to visit the Plunker link above to see the live demo. If you have any suggestions on how to display the initial JSON data object without selecting a link, feel free to share them.

Answer №1

When you interact with the a element, a function called select(ad) is triggered. This function sets information to the $scope.selectedItem property, which then displays the variable information. To ensure that some data is retrieved before clicking on anything, it is important to set a default value for the $scope.selectedItem property. Here is an example of how this can be done:

rich.controller('adsCtrl', ['$scope', 'ads', function($scope, ads , element){
ads.then(function(data){
    $scope.ads = data;
    $scope.selectedItem = data[0]; //Set default element
});

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