Add JS files

2025-05-12 15:45:17 +00:00
parent 7ddd15c4fa
commit 967007b0c7
3239 changed files with 1157078 additions and 0 deletions
--- a/modules/EcmDocuments/j123.drag.sortablelist.js
+++ b/modules/EcmDocuments/j123.drag.sortablelist.js
@@ -0,0 +1,79 @@
+/* 
+	j123 -- JavaScript common library
+	mail: sebastian.hanula@gmail.com
+	www:  http://www.hanula.com/lab/j123
+
+	j123 sortable HTML list library (using drag & drop)
+*/
+
+
+j123.drag.SortableList = {
+	list_handle:null,
+	items:null,
+	temp_item:null,
+	onChangeOrder:null,
+	init: function(args) {
+		var list = $(args['list']);
+		this.onChangeOrder = args['onChangeOrder'];
+		this.list_handle = list;
+		this.items = list.getElementsByTagName('li');
+		for(var i=0;i<this.items.length;i++) {
+			
+			this.items[i].setAttribute('orig_order',i);
+			this.items[i].setAttribute('list_order',i);
+			this.items[i].onDragStart = this.onItemDragStart;
+			this.items[i].onDrag = this.onItemDrag;
+			this.items[i].onDragEnd = this.onItemDragEnd;
+			
+			j123.drag.init(this.items[i],this.items[i]);
+		}
+	},
+
+	sortItems : function(item_top) {
+		
+		var item = j123.drag.object;
+		
+		var items = j123.drag.SortableList.items;
+		var y = parseInt(item.style.top);
+		var height = parseInt(item.offsetHeight); 
+		var item_index = parseInt(item.getAttribute('list_order'));
+		y += item_index*height;
+
+		var index =  Math.floor(y / height); if(index < 0) index=-1;
+		else if(index > items.length-1) index = items.length-1;
+
+		if(!isNaN(index)) {
+
+			if(index > item_index) {
+			 		j123.drag.SortableList.list_handle.insertBefore(items[index] ? items[index]:null,item);
+					item_top -= height;
+			} else if(index < item_index -1 && (item.prev_index!=index)) {
+						j123.drag.SortableList.list_handle.insertBefore(items[index+1],item ? item.nextSibling:null);
+						item.prev_index = item_index;
+						item_top += height;
+			}
+		}
+		
+		for(var i=0;i<items.length;i++) {
+			items[i].setAttribute('list_order',i);
+		}
+		
+		return item_top;
+	},
+	onItemDragStart : function(x,y) {
+		j123.drag.object.style.top=0;	
+		j123.drag.object.style.position='relative';
+	},
+	onItemDrag : function(x,y,cx,cy,event) {
+		y = j123.drag.SortableList.sortItems(y);
+		return {y:y};
+	},
+	
+	onItemDragEnd: function(x,y,cx,cy) {
+		j123.drag.object.style.position='static';
+		
+		if(j123.drag.SortableList.onChangeOrder) {
+			j123.drag.SortableList.onChangeOrder(j123.drag.SortableList.items);
+		}
+	}
+};