File size: 744 Bytes
2409829 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 |
let draggingElement: HTMLElement | undefined;
export function createDragManager(): () => void {
const clearDraggingElement = () => {
draggingElement = undefined;
};
// Add the event listener
document.addEventListener("drop", clearDraggingElement);
// Return the destructor
return () => {
// We use setTimeout to sequence this drop after any potential users in the current call stack progression, since this will begin in an entirely new call stack later
setTimeout(() => document.removeEventListener("drop", clearDraggingElement), 0);
};
}
export function beginDraggingElement(element: HTMLElement) {
draggingElement = element;
}
export function currentDraggingElement(): HTMLElement | undefined {
return draggingElement;
}
|