<ul>
<li ng-click="tab = 1"> item 1</li>
<li ng-click="tab = 2"> item 2</li>
<li ng-click="tab = 3"> item 3</li>
</ul>
<div ng-if="tab == 1"></div>
<div ng-if="tab == 2"></div>
<div ng-if="tab == 3"></div>
app.run(function($rootScope){
$rootScope.tab = 1;//default
})