ngClass

by Gennady Grishkovtsov

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.8/angular.min.js"></script>
<button
    ng-class="{'active': userLanguage == 'de'}"
    ng-click="userLanguage = 'de'">BTN_GERMAN_LANGUAGE</button>
<button
    ng-class="{'active': userLanguage == 'en'}"
    ng-click="userLanguage = 'en'">BTN_ENGLISH_LANGUAGE</button>

CSS

.active {
  background-color: yellow;
}

JavaScript

var app = angular.module('app', []);