Sortable: Whitespace.

Author: scottgonzalez

ui/jquery.ui.sortable.js

@@ -59,7 +59,7 @@ $.widget("ui.sortable", $.ui.mouse, {
 
 		//Initialize mouse events for interaction
 		this._mouseInit();
-		
+
 		//We're ready to go
 		this.ready = true
 
@@ -79,7 +79,7 @@ $.widget("ui.sortable", $.ui.mouse, {
 	_setOption: function(key, value){
 		if ( key === "disabled" ) {
 			this.options[ key ] = value;
-	
+
 			this.widget().toggleClass( "ui-sortable-disabled", !!value );
 		} else {
 			// Don't call widget base _setOption for disable as it adds ui-state-disabled class
@@ -519,7 +519,7 @@ $.widget("ui.sortable", $.ui.mouse, {
 			? [options.connectWith]
 			: options.connectWith;
 	},
-	
+
 	_getItemsAsjQuery: function(connected) {
 
 		var self = this;
@@ -692,71 +692,71 @@ $.widget("ui.sortable", $.ui.mouse, {
 	},
 
 	_contactContainers: function(event) {
-		
-		// get innermost container that intersects with item 
-		var innermostContainer = null, innermostIndex = null;		
-		
-		
+
+		// get innermost container that intersects with item
+		var innermostContainer = null, innermostIndex = null;
+
+
 		for (var i = this.containers.length - 1; i >= 0; i--){
 
-			// never consider a container that's located within the item itself 
+			// never consider a container that's located within the item itself
 			if($.contains(this.currentItem[0], this.containers[i].element[0]))
 				continue;
 
 			if(this._intersectsWith(this.containers[i].containerCache)) {
 
-				// if we've already found a container and it's more "inner" than this, then continue 
+				// if we've already found a container and it's more "inner" than this, then continue
 				if(innermostContainer && $.contains(this.containers[i].element[0], innermostContainer.element[0]))
 					continue;
 
-				innermostContainer = this.containers[i]; 
+				innermostContainer = this.containers[i];
 				innermostIndex = i;
-					
+
 			} else {
-				// container doesn't intersect. trigger "out" event if necessary 
+				// container doesn't intersect. trigger "out" event if necessary
 				if(this.containers[i].containerCache.over) {
 					this.containers[i]._trigger("out", event, this._uiHash(this));
 					this.containers[i].containerCache.over = 0;
 				}
 			}
 
 		}
-		
-		// if no intersecting containers found, return 
-		if(!innermostContainer) return; 
+
+		// if no intersecting containers found, return
+		if(!innermostContainer) return;
 
 		// move the item into the container if it's not there already
 		if(this.containers.length === 1) {
 			this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
 			this.containers[innermostIndex].containerCache.over = 1;
-		} else if(this.currentContainer != this.containers[innermostIndex]) { 
-
-			//When entering a new container, we will find the item with the least distance and append our item near it 
-			var dist = 10000; var itemWithLeastDistance = null; var base = this.positionAbs[this.containers[innermostIndex].floating ? 'left' : 'top']; 
-			for (var j = this.items.length - 1; j >= 0; j--) { 
-				if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) continue; 
-				var cur = this.items[j][this.containers[innermostIndex].floating ? 'left' : 'top']; 
-				if(Math.abs(cur - base) < dist) { 
-					dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j]; 
-				} 
-			} 
-
-			if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled 
-				return; 
-
-			this.currentContainer = this.containers[innermostIndex]; 
-			itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true); 
-			this._trigger("change", event, this._uiHash()); 
-			this.containers[innermostIndex]._trigger("change", event, this._uiHash(this)); 
-
-			//Update the placeholder 
-			this.options.placeholder.update(this.currentContainer, this.placeholder); 
-		
-			this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); 
+		} else if(this.currentContainer != this.containers[innermostIndex]) {
+
+			//When entering a new container, we will find the item with the least distance and append our item near it
+			var dist = 10000; var itemWithLeastDistance = null; var base = this.positionAbs[this.containers[innermostIndex].floating ? 'left' : 'top'];
+			for (var j = this.items.length - 1; j >= 0; j--) {
+				if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) continue;
+				var cur = this.items[j][this.containers[innermostIndex].floating ? 'left' : 'top'];
+				if(Math.abs(cur - base) < dist) {
+					dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
+				}
+			}
+
+			if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled
+				return;
+
+			this.currentContainer = this.containers[innermostIndex];
+			itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true);
+			this._trigger("change", event, this._uiHash());
+			this.containers[innermostIndex]._trigger("change", event, this._uiHash(this));
+
+			//Update the placeholder
+			this.options.placeholder.update(this.currentContainer, this.placeholder);
+
+			this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
 			this.containers[innermostIndex].containerCache.over = 1;
-		} 
-	
-		
+		}
+
+
 	},
 
 	_createHelper: function(event) {