$scope.getClass = function(a){                                                                                    |                            <li class="baidu">                                                                       
            return a;                                                                                                 |                                <a href=""></a>                                                                      
    }
    		
			

			
<div>
  Hello, {{user.name}}
</div>

<div>
  Hello, <span ng-bind="user.name"></span>
</div>