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@poteto
Created May 19, 2017 18:15
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debounced-input
import Ember from 'ember';
import { task, timeout } from 'ember-concurrency';
export default Ember.Component.extend({
value: undefined,
timeout: 1000,
_updateValue: task(function*(value) {
this.set('value', value);
yield timeout(this.get('timeout'));
return this.get('update')(value);
}).restartable(),
actions: {
updateValue() {
return this.get('_updateValue').perform(...arguments);
}
}
});
import Ember from 'ember';
export default Ember.Controller.extend({
appName: 'Ember Twiddle',
callCount: 0,
value: null,
actions: {
updateValue(value) {
this.incrementProperty('callCount');
this.set('value', value);
}
}
});
<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<p>Controller was set: {{callCount}} times</p>
<p>Controller value is: {{value}}</p>
{{debounced-input update=(action "updateValue")}}
<br>
<br>
<input value={{value}} oninput={{action "updateValue" value="target.value"}}>
{
"version": "0.12.1",
"EmberENV": {
"FEATURES": {}
},
"options": {
"use_pods": false,
"enable-testing": false
},
"dependencies": {
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
"ember": "2.12.0",
"ember-template-compiler": "2.12.0",
"ember-testing": "2.12.0"
},
"addons": {
"ember-data": "2.12.1",
"ember-concurrency": "0.8.3"
}
}
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