How to dynamically load a template based on conditions within an angular directive

Is there a way to conditionally load the template of a directive? For example:

.directive('truncate',["$window", function($window, $compile){
   return {
      restrict: 'A',
      templateUrl: 'template/truncate.html',
      link: function (scope, element, attrs) {
         var height = element[0].offsetHeight;
         var shouldBetruncated = height > 200;
         if(shouldBetruncated){
           // Load my template here if condition is met
         }
      }
   }
}])
.run(function ($templateCache) {
        $templateCache.put('template/truncate.html',
            'template code'
        );
 })

Any suggestions on how to achieve this?

Answer №1

Give this a shot...

.directive('truncate',["$window", function($window, $compile){
  return {
  restrict: 'A',
  templateUrl: 'template/truncate.html',
  link: function (scope, element, attrs) {
     var height = element[0].offsetHeight;
     shouldBetruncated = height>200;
     if(shouldBetruncated){
        loadTemplate();
     };
// custom function loadTemplate -- starts
var loadTemplate = function ($templateCache) {
            $templateCache.put('template/truncate.html',
        'insert template code here'
   );
        };
// -- ends

  }

} }]);

Answer №2

/*This snippet can help resolve your issue*/


link: ...
templateUrl: function() {
    if(shouldBetruncated) {
        return 'template/truncate.html';
    } else {
        return '';
    }
}

If you need further information, you have the option to provide the template in HTML format or dynamically generate it based on specific conditions.

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