用戶點擊刪除後如何刪除個人評論？

Question

下面翻出所有的意見，並將其顯示：

<ul class="comment-list" > 
    <li ng-repeat="comment in comments"> 
     <header>{{ comment.author.name }}</header> 
     <p>{{ comment.content }}</p> 
     <input class="btn btn-primary" ng-click="deleteComment(:id)" value="Delete"> 
    </li> 
</ul> 

這裏是api/comments顯示：

[{"_id":"56255d358cbfdc5f19db8979","author":{"_id":"56255d228cbfdc5f19db8977","name":"user"},"content":"Another comment!","__v":0,"date":"2015-10-19T21:14:29.427Z"},{"_id":"56255d298cbfdc5f19db8978","author":{"_id":"56255d228cbfdc5f19db8977","name":"user"},"content":"Hey. First comment!","__v":0,"date":"2015-10-19T21:14:17.440Z"}] 

如果我點擊刪除按鈕，只應刪除一個。

以下是controller.js中的內容，但我不知道還需要添加什麼內容。

$scope.deleteComment = function() { 
     $http.delete('/api/comments/:id'); 
    }; 

Answer 1

deleteComment應該刪除評論吧？因此，應採取批評是對的說法：

ng-click="deleteComment(comment)" 

和

$scope.deleteComment = function(comment) { 
    $http.delete('/api/comments/' + comment._id); 
};