ember-events-modifier
v0.6.0
Published
eventing modifiers
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ember-events-modifier
Installation
ember install ember-events-modifier
Demo
Usage
The addon provides an events
service which can be used to facilitate events throughout your application. You can use
the service directly, without using the modifiers
, described below.
import Controller from "@ember/controller";
import { action } from "@ember/object";
import { inject as service } from "@ember/service";
export default class MyController extends Controller {
@service events;
@action clickedBook(book) {
this.events.trigger(`book:active:${book.id}`, book);
}
}
on-event
The on-event
modifier allows you to register a handler for specific events.
Your action handler will be passed arguments that are provided when the action is triggered.
Note that the handler is automatically registered and removed on insertion/removal, respectively.
<div {{on-event "blog-updated" this.reloadBlog}}>
...
</div>
You can also handle multiple events with one declaration:
<div {{on-event (array "blog-updated" "blog-created") this.reloadBlog}}>
...
</div>
trigger-event
The trigger-event
modifier allows you to trigger an event when the element is inserted.
{{#if this.showDetails}}
<div {{trigger-event (concat "book:showing-details:" @book.id) @book}}>
...
</div>
{{/if}}
Compatibility
- Ember.js v3.28 or above
- Ember CLI v3.28 or above
- Node.js v14 or above
Contributing
See the Contributing guide for details.
License
This project is licensed under the MIT License.