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34 lines
839 B
JavaScript
34 lines
839 B
JavaScript
export default Ember.Component.extend({
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classNameBindings: [':value-list'],
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_setupCollection: function() {
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const values = this.get('values');
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this.set('collection', (values && values.length) ? values.split("\n") : []);
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}.on('init').observes('values'),
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_collectionChanged: function() {
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this.set('values', this.get('collection').join("\n"));
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}.observes('collection.@each'),
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inputInvalid: Ember.computed.empty('newValue'),
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keyDown(e) {
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if (e.keyCode === 13) {
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this.send('addValue');
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}
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},
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actions: {
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addValue() {
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if (this.get('inputInvalid')) { return; }
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this.get('collection').addObject(this.get('newValue'));
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this.set('newValue', '');
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},
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removeValue(value) {
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const collection = this.get('collection');
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collection.removeObject(value);
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}
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}
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});
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