Improve OnSpill support with multiple sortables + fix drop events

plugins/OnSpill/OnSpill.js

@@ -17,7 +17,7 @@ const drop = function({
 
 	if (toSortable && !toSortable.el.contains(target)) {
 		dispatchSortableEvent('spill');
-		this.onSpill(dragEl);
+		this.onSpill({ dragEl, putSortable });
 	}
 };
 
@@ -28,8 +28,11 @@ Revert.prototype = {
 	dragStart({ oldDraggableIndex }) {
 		this.startIndex = oldDraggableIndex;
 	},
-	onSpill(dragEl) {
+	onSpill({ dragEl, putSortable }) {
 		this.sortable.captureAnimationState();
+		if (putSortable) {
+			putSortable.captureAnimationState();
+		}
 		let nextSibling = getChild(this.sortable.el, this.startIndex, this.sortable.options);
 
 		if (nextSibling) {
@@ -38,6 +41,9 @@ Revert.prototype = {
 			this.sortable.el.appendChild(dragEl);
 		}
 		this.sortable.animateAll();
+		if (putSortable) {
+			putSortable.animateAll();
+		}
 	},
 	drop
 };
@@ -50,10 +56,11 @@ Object.assign(Revert, {
 function Remove() {}
 
 Remove.prototype = {
-	onSpill(dragEl) {
-		this.sortable.captureAnimationState();
+	onSpill({ dragEl, putSortable }) {
+		const parentSortable = putSortable || this.sortable;
+		parentSortable.captureAnimationState();
 		dragEl.parentNode && dragEl.parentNode.removeChild(dragEl);
-		this.sortable.animateAll();
+		parentSortable.animateAll();
 	},
 	drop
 };

plugins/OnSpill/README.md

@@ -28,7 +28,11 @@ This plugin, when enabled, will cause the dragged item to be reverted to it's or
 
 ```js
 new Sortable(el, {
-	revertOnSpill: false // Enable plugin
+	revertOnSpill: false, // Enable plugin
+	// Called when item is spilled
+	onSpill: function(/**Event*/evt) {
+		evt.item // The spilled item
+	}
 });
 ```
 
@@ -47,6 +51,10 @@ This plugin, when enabled, will cause the dragged item to be removed from the DO
 
 ```js
 new Sortable(el, {
-	removeOnSpill: false // Enable plugin
+	removeOnSpill: false, // Enable plugin
+	// Called when item is spilled
+	onSpill: function(/**Event*/evt) {
+		evt.item // The spilled item
+	}
 });
 ```

src/Sortable.js

@@ -1284,6 +1284,8 @@ Sortable.prototype = /** @lends Sortable.prototype */ {
 			evt
 		});
 
+		parentEl = dragEl.parentNode;
+
 		// Get again after plugin event
 		newIndex = index(dragEl);
 		newDraggableIndex = index(dragEl, options.draggable);