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Use JavaScript Optional chaining

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This commit is contained in:
the-djmaze 2022-09-02 11:52:07 +02:00
parent d9bc435e2c
commit 732b6eb641
55 changed files with 169 additions and 199 deletions
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4
dev/dragdropgecko.js
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@ -70,7 +70,7 @@
htmlDrag = b => doc.documentElement.classList.toggle('firefox-drag', b),
setDragImage = (src, xOffset, yOffset) => {
img && img.remove();
img?.remove();
if (src) {
// create drag image from custom element or drag source
img = src.cloneNode(true);
@ -85,7 +85,7 @@
if (dragSource) {
clearInterval(holdInterval);
// dispose of drag image element
img && img.remove();
img?.remove();
isDragging && dispatchEvent(lastTouch, 'dragend', dragSource);
img = dragSource = lastTouch = lastTarget = dataTransfer = holdInterval = null;
isDragging = allowDrop = false;