Bypass sanitization for values you know are safe

content.html

<h1>{{post.title}}</h1>
<div ng-bind-html="post.content | toTrusted"></div>

scripts.js

angular.module('app', ['ngRoute'])

// ...
    
    .filter('toTrusted', ['$sce', function($sce) {
        return function(text) {
            return $sce.trustAsHtml(text);
        };
    }]);