An angular filter that bold a list of words in a sentence.
var m = angular.module('yourModule' ['boldificator', 'ngSanitize']);
m.controller('defaultCtrl', function($scope) {
$scope.text = "Bacon ipsum dolor amet short loin et eu porchetta ut ipsum, cupim lorem cow qui kielbasa.";
$scope.bold = ["Bacon", "porchetta", "cow"];
});<div ng-controller='defaultCtrl'>
<p ng-bind-html="text | boldificator:bold"></p>
</div>Result : Bacon ipsum dolor amet short loin et eu porchetta ut ipsum, cupim lorem cow qui kielbasa.
Be careful, you may need "ngSanitize" for the rendering.
Thanks to the Bacon Ipsum API for the nice example ;)