<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<meta http-equiv="X-UA-Compatible" content="IE=edge">

<title></title>

<link rel="stylesheet" href="">

</head>

<body>

<div ng-app="myApp" ng-controller="myCtrl">

<h1>`lastname`家庭成员:</h1>

<ul>

<li ng-repeat="x in names">`x` `lastname`</li>

</ul>

</div>

</body>

<script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>

<script>

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

app.controller('myCtrl',function($scope,$rootScope){

$scope.names = ['Emil','Tobias','Linus'];

$rootScope.lastname = "Refsnes";

});

</script>

</html>

根作用域的使用_根作用域