问题描述
我有这个 AngularJS 应用程序.一切正常.
I have this AngularJS app. Everything works just fine.
现在我需要在特定条件成立时显示不同的弹出窗口，我想知道最好的方法是什么.
Now I need to show different pop-ups when specific conditions become true, and I was wondering what would be the best way to proceed.
目前我正在评估两个选项，但我绝对愿意接受其他选项.
Currently I’m evaluating two options, but I’m absolutely open to other options.
我可以为弹出窗口创建新的 HTML 元素，并直接从控制器附加到 DOM.
I could create the new HTML element for the pop-up, and append to the DOM directly from the controller.
这将打破 MVC 设计模式.我对这个解决方案不满意.
This will break the MVC design pattern. I’m not happy with this solution.
我总是可以在静态 HTML 文件中插入所有弹出窗口的代码.然后，使用 ngShow，我可以隐藏/仅显示正确的弹出窗口.
I could always insert the code for all the pop-ups in the static HTML file. Then, using ngShow, I can hide / show only the correct pop-up.
这个选项并不是真正可扩展的.
This option is not really scalable.
所以我很确定必须有更好的方法来实现我想要的.
So I’m pretty sure there has to be a better way to achieve what I want.
推荐答案
根据我目前在 AngularJS modals 方面的经验，我认为最优雅的方法是提供一个专门的服务，我们可以为它提供一个部分 (HTML) 模板以模态显示.
Based on my experience with AngularJS modals so far I believe that the most elegant approach is a dedicated service to which we can provide a partial (HTML) template to be displayed in a modal.
当我们考虑它时，模态是一种 AngularJS 路由，但只是显示在模态弹出窗口中.
When we think about it modals are kind of AngularJS routes but just displayed in modal popup.
AngularUI 引导项目(http://angular-ui.github.com/bootstrap/) 有一个优秀的 $modal 服务(在 0.6.0 版本之前被称为 $dialog)，它是一个将部分内容显示为模态弹出窗口的服务的实现.
The AngularUI bootstrap project (http://angular-ui.github.com/bootstrap/) has an excellent $modal service (used to be called $dialog prior to version 0.6.0) that is an implementation of a service to display partial's content as a modal popup.
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