javascript AngularJS - $resource 未定义
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AngularJS - $resource is not defined
提问by Kuba Orlik
I'm trying to get a grasp of Angular's ngResource. I've started with a simple code excerpt taken from Angular's documentation:
我试图掌握 Angular 的 ngResource。我从摘自 Angular 文档的简单代码开始：
angular.module("app", ['ngResource'])
var user = $resource("/REST/user/:id", {userID:'@id'});
But when the code is run I check the JS console and I see an error saying:
但是当代码运行时，我检查了 JS 控制台，我看到一条错误消息：
Uncaught ReferenceError: $resource is not defined
未捕获的 ReferenceError: $resource 未定义
Yes, I've included the 'angular-resource.js' script. I think I'm omitting something obvious, but I can't deduce what it is. Please help!
是的，我已经包含了“angular-resource.js”脚本。我想我省略了一些明显的东西，但我无法推断出它是什么。请帮忙！
回答by Derek Ekins
As suggested in the comments you need to create a controller or service that uses the $resource.
正如评论中所建议的，您需要创建一个使用 $resource 的控制器或服务。
var app = angular.module('plunker', ['ngResource']);
app.controller('MainCtrl', function($scope, $resource) {
var dataService = $resource('http://run.plnkr.co/5NYWROuqUDQOGcKq/test.json');
$scope.data = dataService.get();
});
回答by bjm88
FYI incase it helps anyone, I had this which wasn't working.
The $resourceinitialization was just returning undefined null, no resource service object.
仅供参考，它可以帮助任何人，我有这个不起作用。在$resource初始化刚刚返回undefined空，没有资源的服务对象。
myConstrollers.controller('ConsumerListController',['$scope', '$http','$resource','ConsumerService',function($scope, $http,$resource, ConsumerService) {
$scope.consumers=ConsumerService.query();
}]);
There was no error. It turns out for some reason you cannot use $resourceand $httpI guess. Once I removed the $http, which was in there because of me using that lower level api earlier, it started working. Very weird.
没有错误。事实证明由于某种原因你不能使用$resource，$http我猜。一旦我删除了$http，因为我之前使用了较低级别的 api 而在那里，它开始工作。很奇怪。
