fix issue about : drag-drop node will throw error, if the page has if…

…rame.

fix issue about : after remove all the child nodes, you use addNodes() method to add node to the parent node, you will can't see the node's DOM

README.md

@@ -1,6 +1,6 @@
 jQuery Tree Plugin ---- zTree  
 ============
-last verson :  3.5.13
+last verson :  3.5.14-beta.1
 
 
 **Donate to zTree** : http://www.ztree.me/v3/donate.php

js/jquery.ztree.all-3.5.js

@@ -1,6 +1,6 @@
 
 /*
- * JQuery zTree core 3.5.13
+ * JQuery zTree core 3.5.14-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -9,7 +9,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: [email protected]
- * Date: 2013-06-02
+ * Date: 2013-06-12
  */
 (function($){
 	var settings = {}, roots = {}, caches = {},
@@ -875,12 +875,13 @@
 				nObj = $$(node, setting);
 			}
 			var ulObj = $$(node, consts.id.UL, setting);
-			if (!ulObj.get(0)) {
-				var childKey = setting.data.key.children,
-				childHtml = view.appendNodes(setting, node.level+1, node[childKey], node, false, true);
-				view.makeUlHtml(setting, node, html, childHtml.join(''));
-				nObj.append(html.join(''));
+			if (ulObj.get(0)) {
+				ulObj.remove();
 			}
+			var childKey = setting.data.key.children,
+			childHtml = view.appendNodes(setting, node.level+1, node[childKey], node, false, true);
+			view.makeUlHtml(setting, node, html, childHtml.join(''));
+			nObj.append(html.join(''));
 		},
 		asyncNode: function(setting, node, isSilent, callback) {
 			var i, l;
@@ -1671,7 +1672,7 @@
 	consts = zt.consts;
 })(jQuery);
 /*
- * JQuery zTree excheck 3.5.13
+ * JQuery zTree excheck 3.5.14-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -1680,7 +1681,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: [email protected]
- * Date: 2013-06-02
+ * Date: 2013-06-12
  */
 (function($){
 	//default consts of excheck
@@ -2297,7 +2298,7 @@
 	}
 })(jQuery);
 /*
- * JQuery zTree exedit 3.5.13
+ * JQuery zTree exedit 3.5.14-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -2306,7 +2307,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: [email protected]
- * Date: 2013-06-02
+ * Date: 2013-06-12
  */
 (function($){
 	//default consts of exedit
@@ -3018,8 +3019,10 @@
 	//method of tools for zTree
 	_tools = {
 		getAbs: function (obj) {
-			var oRect = obj.getBoundingClientRect();
-			return [oRect.left,oRect.top]
+			var oRect = obj.getBoundingClientRect(),
+			scrollTop = document.body.scrollTop+document.documentElement.scrollTop,
+			scrollLeft = document.body.scrollLeft+document.documentElement.scrollLeft;
+			return [oRect.left+scrollLeft,oRect.top+scrollTop];
 		},
 		inputFocus: function(inputObj) {
 			if (inputObj.get(0)) {
@@ -3059,7 +3062,7 @@
 					var obj = iframeList.get(i),
 					r = tools.getAbs(obj),
 					dragMask = $$("<div id='zTreeMask_" + i + "' class='zTreeMask' style='top:" + r[1] + "px; left:" + r[0] + "px; width:" + obj.offsetWidth + "px; height:" + obj.offsetHeight + "px;'></div>", setting);
-					dragMask.appendTo(body);
+					dragMask.appendTo($$("body", setting));
 					root.dragMaskList.push(dragMask);
 				}
 			}

js/jquery.ztree.core-3.5.js

@@ -1,5 +1,5 @@
 /*
- * JQuery zTree core 3.5.13
+ * JQuery zTree core 3.5.14-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: [email protected]
- * Date: 2013-06-02
+ * Date: 2013-06-12
  */
 (function($){
 	var settings = {}, roots = {}, caches = {},
@@ -874,12 +874,13 @@
 				nObj = $$(node, setting);
 			}
 			var ulObj = $$(node, consts.id.UL, setting);
-			if (!ulObj.get(0)) {
-				var childKey = setting.data.key.children,
-				childHtml = view.appendNodes(setting, node.level+1, node[childKey], node, false, true);
-				view.makeUlHtml(setting, node, html, childHtml.join(''));
-				nObj.append(html.join(''));
+			if (ulObj.get(0)) {
+				ulObj.remove();
 			}
+			var childKey = setting.data.key.children,
+			childHtml = view.appendNodes(setting, node.level+1, node[childKey], node, false, true);
+			view.makeUlHtml(setting, node, html, childHtml.join(''));
+			nObj.append(html.join(''));
 		},
 		asyncNode: function(setting, node, isSilent, callback) {
 			var i, l;

js/jquery.ztree.excheck-3.5.js

@@ -1,5 +1,5 @@
 /*
- * JQuery zTree excheck 3.5.13
+ * JQuery zTree excheck 3.5.14-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: [email protected]
- * Date: 2013-06-02
+ * Date: 2013-06-12
  */
 (function($){
 	//default consts of excheck

js/jquery.ztree.exedit-3.5.js

@@ -1,5 +1,5 @@
 /*
- * JQuery zTree exedit 3.5.13
+ * JQuery zTree exedit 3.5.14-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: [email protected]
- * Date: 2013-06-02
+ * Date: 2013-06-12
  */
 (function($){
 	//default consts of exedit
@@ -720,8 +720,10 @@
 	//method of tools for zTree
 	_tools = {
 		getAbs: function (obj) {
-			var oRect = obj.getBoundingClientRect();
-			return [oRect.left,oRect.top]
+			var oRect = obj.getBoundingClientRect(),
+			scrollTop = document.body.scrollTop+document.documentElement.scrollTop,
+			scrollLeft = document.body.scrollLeft+document.documentElement.scrollLeft;
+			return [oRect.left+scrollLeft,oRect.top+scrollTop];
 		},
 		inputFocus: function(inputObj) {
 			if (inputObj.get(0)) {
@@ -761,7 +763,7 @@
 					var obj = iframeList.get(i),
 					r = tools.getAbs(obj),
 					dragMask = $$("<div id='zTreeMask_" + i + "' class='zTreeMask' style='top:" + r[1] + "px; left:" + r[0] + "px; width:" + obj.offsetWidth + "px; height:" + obj.offsetHeight + "px;'></div>", setting);
-					dragMask.appendTo(body);
+					dragMask.appendTo($$("body", setting));
 					root.dragMaskList.push(dragMask);
 				}
 			}