Created
August 27, 2020 18:48
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local and global state
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import Component from '@glimmer/component'; | |
import { tracked } from '@glimmer/tracking'; | |
import { action } from '@ember/object'; | |
export default class Child extends Component { | |
#previousParentState; | |
@tracked _isOpen; | |
get isOpen() { | |
if (this.args.isOpen !== this.#previousParentState) { | |
this.#previousParentState = this.args.isOpen; | |
this._isOpen = this.args.isOpen; | |
} | |
return this._isOpen; | |
} | |
@action open() { | |
this._isOpen = true; | |
} | |
@action close() { | |
this._isOpen = false; | |
} | |
} |
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import Controller from '@ember/controller'; | |
import { action } from '@ember/object'; | |
import { tracked } from '@glimmer/tracking'; | |
export default class ApplicationController extends Controller { | |
@tracked allOpen = false; | |
@action toggleAll(state) { | |
this.allOpen = state; | |
} | |
} |
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{ | |
"version": "0.17.1", | |
"EmberENV": { | |
"FEATURES": {}, | |
"_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false, | |
"_APPLICATION_TEMPLATE_WRAPPER": true, | |
"_JQUERY_INTEGRATION": true | |
}, | |
"options": { | |
"use_pods": false, | |
"enable-testing": false | |
}, | |
"dependencies": { | |
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.js", | |
"ember": "3.18.1", | |
"ember-template-compiler": "3.18.1", | |
"ember-testing": "3.18.1" | |
}, | |
"addons": { | |
"@glimmer/component": "1.0.0" | |
} | |
} |
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