Having trouble getting AngularJS ngCloak to function properly?

My post category page is supposed to display a message if there are no posts. However, the HTML appears briefly when the page loads and then hides. I thought using ngCloak would solve this issue, but it doesn't seem to be working for me. Here's the snippet of HTML in my template file:

<div ng-show="data.posts.length == 0" ng-cloak>
    <div class="no-posts">
      <h2>Coming Soon</h2>
      <p>Sorry, there are no posts here yet. Please check back soon.</p>
    </div>
  </div>

In addition to the HTML above, I've included the following CSS in my SASS file. I also attempted adding it directly into the CSS on the page, with no success:

[ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
  display: none !important;
}

I'm puzzled as to what I might be missing. This seems like it should be a simple fix, right?

Edit: I even tried putting this code in the HTML head section, but still no luck:

<style type="text/css">
  [ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
    display: none !important;
  }
</style>
javascripthtmlcssangularjs

Answer №1

The ng-cloack directive operates in a different manner than expected. It does not conceal HTML content; rather, it displays it once the template has been compiled. This is because the compilation process in the browser can take some time, during which an unattractive template without data may be displayed to the user. To hide the uncompiled template, you must apply the ng-cloak class (to make it invisible) and use the ng-cloack directive to reveal it after compilation. The issue you are describing here can also be resolved by adding the 'ng-hide' class to your element, causing it to remain hidden until the expression for ng-show evaluates to 'true'.

window.setTimeout(function() {
  angular.module('demo', [])
   .controller('DemoController', ['$timeout', function($timeout) {
     var vm = this; 
  
     vm.isLoaded = true;
  }]);
angular.bootstrap(document, ['demo']);
}, 3000);
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
<div ng-controller="DemoController as vm">
<div>Message below will appear in 3 seconds</div>
<div class="ng-hide" ng-show="vm.isLoaded">Data is loaded</div>
</div>

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