65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
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import _ from 'underscore';
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export default class GroupName {
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constructor() {
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this.titleContainer = document.querySelector('.title-container');
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this.title = document.querySelector('.title');
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this.titleWidth = this.title.offsetWidth;
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this.groupTitle = document.querySelector('.group-title');
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this.groups = document.querySelectorAll('.group-path');
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this.toggle = null;
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this.isHidden = false;
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this.init();
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}
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init() {
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if (this.groups.length > 0) {
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this.groups[this.groups.length - 1].classList.remove('hidable');
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this.toggleHandler();
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window.addEventListener('resize', _.debounce(this.toggleHandler.bind(this), 100));
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}
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this.render();
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}
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toggleHandler() {
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if (this.titleWidth > this.titleContainer.offsetWidth) {
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if (!this.toggle) this.createToggle();
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this.showToggle();
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} else if (this.toggle) {
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this.hideToggle();
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}
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}
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createToggle() {
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this.toggle = document.createElement('button');
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this.toggle.className = 'text-expander group-name-toggle';
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this.toggle.setAttribute('aria-label', 'Toggle full path');
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this.toggle.innerHTML = '...';
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this.toggle.addEventListener('click', this.toggleGroups.bind(this));
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this.titleContainer.insertBefore(this.toggle, this.title);
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this.toggleGroups();
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}
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showToggle() {
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this.title.classList.add('wrap');
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this.toggle.classList.remove('hidden');
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if (this.isHidden) this.groupTitle.classList.add('is-hidden');
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}
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hideToggle() {
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this.title.classList.remove('wrap');
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this.toggle.classList.add('hidden');
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if (this.isHidden) this.groupTitle.classList.remove('is-hidden');
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}
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toggleGroups() {
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this.isHidden = !this.isHidden;
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this.groupTitle.classList.toggle('is-hidden');
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}
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render() {
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this.title.classList.remove('initializing');
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}
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}
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