Angularjs 错误未知的提供者 [英] Angularjs error Unknown provider
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问题描述
我正在尝试在 html 页面的角度值服务中显示配置的值 author 和 version.版本代码显示正常，但不是作者姓名这是html代码
I'm trying to display the configured values author and version in angular value service in html page.Version code is displayed fine but not the author name
Here is the html code
<!doctype html>
<html lang="en" ng-app="myApp">
<head>
<meta charset="utf-8">
<title>My AngularJS App</title>
<link rel="stylesheet" href="css/app.css"/>
</head>
<body>
<ul class="menu">
<li><a href="#/view1">view1</a></li>
<li><a href="#/view2">view2</a></li>
</ul>
<div ng-view></div>
<div>Angular seed app: v<span app-version></span></div>
<div>Author is : <span app-author></span></div>
<script src="lib/angular/angular.js"></script>
<script src="js/app.js"></script>
<script src="js/services.js"></script>
<script src="js/controllers.js"></script>
<script src="js/filters.js"></script>
<script src="js/directives.js"></script>
</body>
</html>
这是指令...
angular.module('myApp.directives', []).
directive('appVersion', ['version', function(version) {
return function(scope, elm, attrs) {
elm.text(version);
};
}])
.directive('appAuthor', ['author', function(author) {
return function(scope, elm, attrs){
elm.text(author);
};
}]);
这里是配置author和version值的服务部分
And here is the service portion where author and version values are configured
angular.module('myApp.services', []).
value('version', '0.1')
.value('author','JIM');
我在开发者控制台中遇到的错误是
The error i'm getting in developer console is
Error: Unknown provider: authorProvider <- author <- appAuthorDirective
推荐答案
确保您正在加载这些模块(myApp.services 和 myApp.directives)作为依赖项您的主要应用模块，如下所示:
Make sure you are loading those modules (myApp.services and myApp.directives) as dependencies of your main app module, like this:
angular.module('myApp', ['myApp.directives', 'myApp.services']);
plunker: http://plnkr.co/edit/wxuFx6qOMfbuwPq1HqeM?p=预览
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