angular.js 示例在 codepen 和本地环境中不起作用

angular.js example not working in codepen and in local environment

<!DOCTYPE html>
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-route.js"></script>

<body ng-app="myApp">

<p><a href="#/">Main</a></p>

<a href="#red">Red</a>
<a href="#green">Green</a>
<a href="#blue">Blue</a>

<div ng-view></div>

<script>
var app = angular.module("myApp", ["ngRoute"]);
app.config(function($routeProvider) {
    $routeProvider
    .when("/", {
        templateUrl : "main.htm"
    })
    .when("/red", {
        templateUrl : "red.htm"
    })
    .when("/green", {
        templateUrl : "green.htm"
    })
    .when("/blue", {
        templateUrl : "blue.htm"
    });
});
</script>

<p>Click on the links to navigate to "red.htm", "green.htm", "blue.htm", or back to "main.htm"</p>
</body>
</html>

以上代码段是从 http://www.w3schools.com/angular/tryit.asp?filename=try_ng_routing, its working there but when copied and pasted in codepen http://codepen.io/anon/pen/oYMrwy 复制而来的,它不起作用。我错过了什么吗?

好吧...改为尝试此代码。我已经用内联模板替换了所有缺失的模板。您只是缺少文件。

<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-route.js"></script>

<body ng-app="myApp">

<p><a href="#/">Main</a></p>

<a href="#red">Red</a>
<a href="#green">Green</a>
<a href="#blue">Blue</a>

<div ng-view></div>

<script>
var app = angular.module("myApp", ["ngRoute"]);
app.config(function($routeProvider) {
    $routeProvider
    .when("/", {
        template : "main"
    })
    .when("/red", {
        template : "red"
    })
    .when("/green", {
        template : "green"
    })
    .when("/blue", {
        template : "blue"
    });
});
</script>

<p>Click on the links to navigate to "red.htm", "green.htm", "blue.htm", or back to "main.htm"</p>
</body>
</html>