传递多个参数NG-click方法 [英] Passing multiple argument to ng-click method

问题描述

在我的code我喜欢传递给参数的NG-点击属性中指定的函数。

In my code i like to pass to arguments to the function specified inside the ng-click attribute.

<div class="shout" ng-repeat="user in users">
 <p>{{user.name}}</p>
 <img src="media/images/delete.png" ng-click="deleteUser({{$index}},{{user._id}})"/>
</div>

和在控制器

function deleteUser(index, userId){...}

参数索引去除$ scope.user和user._id用户从MongoDB中取出。我是一个newbee到角JS。

the parameter index is to remove the user from $scope.user and user._id to remove it from the mongodb. i am a newbee to angular js.

当我试图像这样deleteUser是没有得到调用。如果我通过单个参数它就像魅力，但是当我通过超过其不工作

when i tried like this the deleteUser is not getting called. if i pass single argument it works like charm but when i pass more than its not working

推荐答案

您不需要 {{}} 同时指定参数的事件处理程序（ NG-点击）。正确的语法是 NG-点击=deleteUser（$指数，user._id）：

You don't need {{ }} while specifying arguments to an event handlers (ng-click). The correct syntax would be ng-click="deleteUser($index, user._id):

<div class="shout" ng-repeat="user in users">
 <p>{{user.name}}</p>
 <img src="media/images/delete.png" ng-click="deleteUser($index, user._id)"/>
</div>

下面是基于$ C $工作plunker c您所提供（检查控制台看到单击处理程序工作正常）：<一href=\"http://plnkr.co/edit/26A4Rj0FScPXYU7z92E6?p=$p$pview\">http://plnkr.co/edit/26A4Rj0FScPXYU7z92E6?p=$p$pview

Here is a working plunker based on the code you've provided (check the console to see that click handler is working correctly): http://plnkr.co/edit/26A4Rj0FScPXYU7z92E6?p=preview

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