html结构

<!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="personCtrl">

<p>姓名为{{lastName | lowercase}}</p>

</div>

</body>

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

<script src="personController.js"></script>

</html>

js脚本

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

app.controller("personCtrl",function($scope){

$scope.firstName = "John";

$scope.lastName = "Doe";

$scope.fullName = function(){

return $scope.firstName + " " + $scope.lastName;

}

});