86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
/*
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* This file is part of BlueMap, licensed under the MIT License (MIT).
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*
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* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
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* Copyright (c) contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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import $ from 'jquery';
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import Element from './Element.js';
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export default class Slider extends Element {
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constructor(min = 0, max = 1, step = 0.01, value, onChange, minWidth){
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super();
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this.min = min;
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this.max = max;
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this.step = step;
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if (value === undefined) value = min;
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this.value = value;
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this.onChangeListener = onChange;
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this.minWidth = minWidth;
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}
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createElement() {
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let element = super.createElement();
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element.addClass("slider");
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if (this.minWidth !== undefined){
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element.addClass("sized");
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element.css("min-width", this.minWidth);
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}
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let slider = $(`<input type="range" min="${this.min}" max="${this.max}" step="${this.step}" value="${this.value}">`).appendTo(element);
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slider.on('input change', this.onChangeEvent(slider));
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$(`<div class="label">-</div>`).appendTo(element);
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this.update();
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return element;
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}
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getValue() {
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return this.value;
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}
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update(){
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this.elements.forEach(element => {
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let label = element.find(".label");
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let slider = element.find("input");
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slider.val(this.value);
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label.html(Math.round(this.value * 100) / 100);
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});
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}
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onChangeEvent = slider => () => {
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this.value = slider.val();
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this.update();
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if (this.onChangeListener !== undefined && this.onChangeListener !== null) {
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this.onChangeListener(this);
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}
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}
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} |