X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6a7e4474cba9d8be4b2ec445e10f1691f7277c50..6b044c28b5f26fb99c86c237ffad19741c0f7f3d:/docs/source/DataView.html diff --git a/docs/source/DataView.html b/docs/source/DataView.html index 63937d22..2c4b3b12 100644 --- a/docs/source/DataView.html +++ b/docs/source/DataView.html @@ -7,10 +7,10 @@
/*!
- * Ext JS Library 3.2.0
- * Copyright(c) 2006-2010 Ext JS, Inc.
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
  */
 /**
  * @class Ext.DataView
@@ -268,9 +268,10 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
      */
     refresh : function() {
         this.clearSelections(false, true);
-        var el = this.getTemplateTarget();
-        el.update("");
-        var records = this.store.getRange();
+        var el = this.getTemplateTarget(),
+            records = this.store.getRange();
+            
+        el.update('');
         if(records.length < 1){
             if(!this.deferEmptyText || this.hasSkippedEmptyText){
                 el.update(this.emptyText);
@@ -314,17 +315,19 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
      * contain named properties.
      */
     collectData : function(records, startIndex){
-        var r = [];
-        for(var i = 0, len = records.length; i < len; i++){
-            r[r.length] = this.prepareData(records[i].data, startIndex+i, records[i]);
+        var r = [],
+            i = 0,
+            len = records.length;
+        for(; i < len; i++){
+            r[r.length] = this.prepareData(records[i].data, startIndex + i, records[i]);
         }
         return r;
     },
 
     // private
-    bufferRender : function(records){
+    bufferRender : function(records, index){
         var div = document.createElement('div');
-        this.tpl.overwrite(div, this.collectData(records));
+        this.tpl.overwrite(div, this.collectData(records, index));
         return Ext.query(this.itemSelector, div);
     },
 
@@ -332,9 +335,9 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
     onUpdate : function(ds, record){
         var index = this.store.indexOf(record);
         if(index > -1){
-            var sel = this.isSelected(index);
-            var original = this.all.elements[index];
-            var node = this.bufferRender([record], index)[0];
+            var sel = this.isSelected(index),
+                original = this.all.elements[index],
+                node = this.bufferRender([record], index)[0];
 
             this.all.replaceElement(index, node, true);
             if(sel){
@@ -457,9 +460,10 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
 
     // private
     onClick : function(e){
-        var item = e.getTarget(this.itemSelector, this.getTemplateTarget());
+        var item = e.getTarget(this.itemSelector, this.getTemplateTarget()),
+            index;
         if(item){
-            var index = this.indexOf(item);
+            index = this.indexOf(item);
             if(this.onItemClick(item, index, e) !== false){
                 this.fireEvent("click", this, index, item, e);
             }
@@ -573,9 +577,13 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
      * @return {Array} An array of numeric indexes
      */
     getSelectedIndexes : function(){
-        var indexes = [], s = this.selected.elements;
-        for(var i = 0, len = s.length; i < len; i++){
-            indexes.push(s[i].viewIndex);
+        var indexes = [], 
+            selected = this.selected.elements,
+            i = 0,
+            len = selected.length;
+            
+        for(; i < len; i++){
+            indexes.push(selected[i].viewIndex);
         }
         return indexes;
     },
@@ -585,11 +593,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
      * @return {Array} An array of {@link Ext.data.Record} objects
      */
     getSelectedRecords : function(){
-        var r = [], s = this.selected.elements;
-        for(var i = 0, len = s.length; i < len; i++){
-            r[r.length] = this.store.getAt(s[i].viewIndex);
-        }
-        return r;
+        return this.getRecords(this.selected.elements);
     },
 
     /**
@@ -598,11 +602,14 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
      * @return {Array} records The {@link Ext.data.Record} objects
      */
     getRecords : function(nodes){
-        var r = [], s = nodes;
-        for(var i = 0, len = s.length; i < len; i++){
-            r[r.length] = this.store.getAt(s[i].viewIndex);
+        var records = [], 
+            i = 0,
+            len = nodes.length;
+            
+        for(; i < len; i++){
+            records[records.length] = this.store.getAt(nodes[i].viewIndex);
         }
-        return r;
+        return records;
     },
 
     /**
@@ -730,10 +737,12 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
      * @return {Array} An array of nodes
      */
     getNodes : function(start, end){
-        var ns = this.all.elements;
+        var ns = this.all.elements,
+            nodes = [],
+            i;
+            
         start = start || 0;
         end = !Ext.isDefined(end) ? Math.max(ns.length - 1, 0) : end;
-        var nodes = [], i;
         if(start <= end){
             for(i = start; i <= end && ns[i]; i++){
                 nodes.push(ns[i]);