How to set an iframe src attribute from a variable in AngularJS

Question

I\'m trying to set the src attribute of an iframe from a variable and I can\'t get it to work...

The markup:

Answer 1

this way i follow and its work for me fine, may it will works for you,

here trustThisUrl is just filter,

angular.module("app").filter('trustThisUrl', ["$sce", function ($sce) {
        return function (val) {
            return $sce.trustAsResourceUrl(val);
        };
    }]);