mirror of https://github.com/rancher/ui.git
46 lines
1.1 KiB
JavaScript
46 lines
1.1 KiB
JavaScript
import Ember from 'ember';
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function newMax(val, curMax, absoluteMax) {
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return Math.min(absoluteMax, Math.max(curMax, Math.ceil(val/10)*10));
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}
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export default Ember.Component.extend({
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initialScale: null,
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min: 1,
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max: 100,
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userInput: null,
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sliderMax: 10,
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init() {
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this._super(...arguments);
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this.set('userInput', (this.get('initialScale')||1)+'');
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this.set('sliderMax', newMax(this.get('asInteger'), this.get('sliderMax'), this.get('max')));
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},
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actions: {
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increase() {
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this.set('userInput', Math.min(this.get('max'), this.get('asInteger')+1));
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},
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decrease() {
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this.set('userInput', Math.max(this.get('min'), this.get('asInteger')-1));
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},
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showAdvanced() {
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this.set('advancedShown', true);
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},
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},
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asInteger: Ember.computed('userInput', function() {
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return parseInt(this.get('userInput'),10) || 0;
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}),
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scaleChanged: Ember.observer('asInteger', function() {
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let cur = this.get('asInteger');
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this.sendAction('setScale', cur);
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this.set('sliderMax', newMax(cur, this.get('sliderMax'), this.get('max')));
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}),
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});
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