In your CSS add:
[ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
display: none !important;
}
and just add a “ng-cloak” attribute to your div like here:
<div id="template1" ng-cloak>{{scoped_var}}<div>
doc: https://docs.angularjs.org/api/ng/directive/ngCloak