59 lines
1.3 KiB
JavaScript
59 lines
1.3 KiB
JavaScript
/* global $$ installed updateInjectionOrder */
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'use strict';
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// Polyfill for mobile? - https://caniuse.com/#feat=dragndrop
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(() => {
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let dragged = null;
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function isEnabled() {
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return installed.dataset.sort === 'order';
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}
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function cleanup() {
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$$('.entry.dragging').forEach(el => {
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el.classList.remove('dragging');
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});
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if (isEnabled() && $('body').classList.contains('dragging')) {
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updateInjectionOrder();
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}
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$('body').classList.remove('dragging');
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}
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document.addEventListener('dragstart', event => {
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if (isEnabled()) {
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const el = event.target && event.target.closest('.entry');
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if (el) {
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dragged = el;
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el.classList.add('dragging');
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$('body').classList.add('dragging');
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}
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} else {
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cleanup();
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return false;
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}
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}, false);
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document.addEventListener('dragend', () => {
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cleanup();
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});
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document.addEventListener('dragenter', event => {
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if (isEnabled()) {
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const el = event.target && event.target.closest('.entry, .entry-header');
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if (el && dragged) {
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// Insert after the target; keeps header at top
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el.after(dragged);
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}
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}
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}, false);
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document.addEventListener('drop', event => {
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event.preventDefault();
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cleanup();
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if (dragged) {
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dragged = null;
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}
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}, false);
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})();
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