exemplo 4.5 – css-ng-class.html

	<!doctype html>
	<html ng-app="myApp">
	<style type="text/css">
	.redclass  {
	  color: red;
	}
	</style>
	<body>
	<div ng-controller="ClassController">
		<div ng-class="getDivClass()">Hello World</div>
	</div>
	<script src="angular.min.js"></script>
	<script type="text/javascript">
	var app = angular.module('myApp', []);

	app.controller('ClassController', [ '$scope', function($scope) {
		$scope.getDivClass = function(){ return “redclass"; }
	} ]);
	</script>
	</body>
	</html>