像这样的函数:ng-click =" alert('Clicked')' [英] A function like: ng-click="alert('Clicked')"

问题描述

对于模型，我需要一个简单的机制，例如

For a mockup I need a simple mechanism like

ng-click="alert('Clicked')"

但是上面的代码不起作用，有人可以帮我吗?我不想触摸控制器.

but the code above is not working, can someone help me? I don't want to touch the Controller..

推荐答案

据我所知，ng-click仅在您的$scope中起作用.因此，您只能调用在$scope本身中定义的函数.要使用警报，您可以尝试使用window.alert('Clicked')来访问window元素.

As far as I know, ng-click works only within your $scope. So you would only be able to call functions, defined in your $scope itself. To use alert, you may try accessing the window element, just by using window.alert('Clicked').

EIDT :感谢易卜拉欣.我忘了.就您将无法定义的范围而言，您应该不能使用window.alert:

EIDT: Thanks to Ibrahim. I forgot. You shouldn't be able to use window.alert, as far as you won't define:

$scope.alert = window.alert;

在这种情况下，应该在ng-clicked指令中使用alert('Clicked').但是最后，这种方法无法解决您不碰控制器的问题.

In this case, using alert('Clicked') in your ng-clicked directive should work. But at the end, this method would not solve your problem of not touching your controller.

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