问题描述
我在应用程序路由上定义了 openModal 操作.我正在尝试从组件内部调用此操作.
I've got openModal action defined on application route. I'm trying to call this action from within a component.
如果我使用动作冒泡的语法:
If I use syntax for action bubbling:
{{my-component openModal="openModal"}}
然后一切都按预期进行，我可以使用 this.sendAction("openModal") 触发此操作.
then everything works as expected and I can trigger this action using this.sendAction("openModal").
但是，我不确定如何使用新的闭包语法获得相同的结果:
However, I'm not sure how to get the same result using the new closure syntax:
{{my-component openModal=(action "openModal")}}
在这种情况下，Ember 抱怨没有在控制器上定义操作 openModal.我是否必须在每个使用 my-component 的控制器上定义此操作?有没有办法以某种方式使用 target 选项告诉 Ember 这个动作是在路由上定义的?可以在单个组件中混合冒泡和闭包语法吗?
In this case, Ember complains that there's no action openModal defined on the controller. Do I have to define this action on every controller that uses my-component? Is there a way to somehow use target option to tell Ember that this action is defined on a route? Is it ok to mix bubbling and closure syntax in a single component?
我使用的是 Ember 2.0 beta 1.
I'm using Ember 2.0 beta 1.
推荐答案
除非在 Ember 或 2.7 中的某处引入可路由组件，否则不可能从路由传递关闭操作.
Until routable components are introduced somewhere in Ember or 2.7, it is impossible to pass a closure action from a route.
目前，您只能将关闭操作从控制器传递给子组件.
For now, you can only pass closure actions from a controller and on to child components.
UPD: Miko Paderes 暗示有一个插件可用:https://github.com/dockyard/ember-route-action-helper
UPD: Miko Paderes hints that an addon is available: https://github.com/dockyard/ember-route-action-helper
这篇关于如何使用关闭动作在路线上调用动作?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！