.config(function($routeProvider){
$routeProvider.when("/my",{
templateUrl :"my.html"
})
.when("/home",{
templateUrl :"home.html"
})
.when("/lian",{
templateUrl :"lian.html",
})
. otherwise({
redirectTo: '/my'
});
})
<body ng-app="ycapp">
<nav>
<a href="#/my">我们</a>
<a href="#/home">主页 </a>
<a href="#/lian">联系我们</a>
</nav>
<div ng-view></div>
</body>