When using Angular's ng-repeat, data binding may not work properly for arrays that are created dynamically

I've encountered a bug that I've been trying to troubleshoot with various solutions from StackOverflow, but nothing seems to work, such as:

1) Using $rootScope Array.

2) Implementing $scope.$apply() (after realizing it's not ideal due to an error with the input text field firing on change).

3) Attempting to save the array in a service, which also did not resolve the issue.

Here is a snippet of my code:

app.factory('searchService', function() {
  // Array of search items
  var searchItems = [
    "Design",
    "Graphic Design",
    // Add more items...
  ];
  return searchItems;
});

app.factory('items', function() {
   // Property array
   var property = [];
    return {
        getProperty: function () {
            return property;
        },
        setProperty: function(value) {
            property = value;
        }
    };
});

// Controller for handling search functionality
app.controller('searchCTRL', function($scope, $rootScope, searchService, sharedProperties, items){
"use strict";
  
  // Functionality implementation here

});

In the index.html file:

The '{{Suggestion}}' variable appears empty even though the list displays items based on the array's length.

In the css.css file:

Please refer to the accompanying image snapshot for how the design looks on my PC:

https://i.sstatic.net/h3dLq.jpg

Answer №1

After some investigation, I have managed to discover the proper solution:

<ul class="suggestions-list">
                <li ng-repeat="suggestion in items track by $index" ng-class="{active : selectedIndex === $index}" ng-click="AssignValueAndHide($index)" data-ng-bind="suggestion"></li>
 </ul>

Incorporate 'data-ng-bind="suggestion"' instead of using '{{suggestion}}'

https://i.sstatic.net/SX5BD.jpg

Answer №3

Hello Emad, I understand the issue you are encountering. I encountered the same problem myself and was able to find a solution in the article Dealing with Issues in ng-Repeat. What stood out to me about this resource is that it not only provides a solution, but also explains why the problem occurs.

To gain a deeper understanding, I recommend checking out a YouTube video that covers the topic thoroughly.

I hope you have success implementing the solution as well.

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