Upgrade to ExtJS 3.1.0 - Released 12/16/2009

[extjs.git] / docs / source / DataView.html
diff --git a/docs/source/DataView.html b/docs/source/DataView.html

index 3dcd4b2..44c9582 100644 (file)
--- a/docs/source/DataView.html
+++ b/docs/source/DataView.html
@@ -1,5 +1,6 @@
  <html>\r
  <head>\r
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    \r
    <title>The source code</title>\r
      <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
      <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
@@ -155,7 +156,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
              "click",
              <div id="event-Ext.DataView-mouseenter"></div>/**
               * @event mouseenter
-             * Fires when the mouse enters a template node. trackOver:true or an overCls must be set to enable this event.
+             * Fires when the mouse enters a template node. trackOver:true or an overClass must be set to enable this event.
               * @param {Ext.DataView} this
               * @param {Number} index The index of the target node
               * @param {HTMLElement} node The target node
@@ -164,7 +165,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
              "mouseenter",
              <div id="event-Ext.DataView-mouseleave"></div>/**
               * @event mouseleave
-             * Fires when the mouse leaves a template node. trackOver:true or an overCls must be set to enable this event.
+             * Fires when the mouse leaves a template node. trackOver:true or an overClass must be set to enable this event.
               * @param {Ext.DataView} this
               * @param {Number} index The index of the target node
               * @param {HTMLElement} node The target node
@@ -318,16 +319,18 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
      // private
      onUpdate : function(ds, record){
          var index = this.store.indexOf(record);
-        var sel = this.isSelected(index);
-        var original = this.all.elements[index];
-        var node = this.bufferRender([record], index)[0];
-
-        this.all.replaceElement(index, node, true);
-        if(sel){
-            this.selected.replaceElement(original, node);
-            this.all.item(index).addClass(this.selectedClass);
+        if(index > -1){
+            var sel = this.isSelected(index);
+            var original = this.all.elements[index];
+            var node = this.bufferRender([record], index)[0];
+
+            this.all.replaceElement(index, node, true);
+            if(sel){
+                this.selected.replaceElement(original, node);
+                this.all.item(index).addClass(this.selectedClass);
+            }
+            this.updateIndexes(index, index);
          }
-        this.updateIndexes(index, index);
      },
  
      // private
@@ -389,14 +392,18 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
       */
      bindStore : function(store, initial){
          if(!initial && this.store){
-            this.store.un("beforeload", this.onBeforeLoad, this);
-            this.store.un("datachanged", this.refresh, this);
-            this.store.un("add", this.onAdd, this);
-            this.store.un("remove", this.onRemove, this);
-            this.store.un("update", this.onUpdate, this);
-            this.store.un("clear", this.refresh, this);
              if(store !== this.store && this.store.autoDestroy){
                  this.store.destroy();
+            }else{
+                this.store.un("beforeload", this.onBeforeLoad, this);
+                this.store.un("datachanged", this.refresh, this);
+                this.store.un("add", this.onAdd, this);
+                this.store.un("remove", this.onRemove, this);
+                this.store.un("update", this.onUpdate, this);
+                this.store.un("clear", this.refresh, this);
+            }
+            if(!store){
+                this.store = null;
              }
          }
          if(store){
@@ -736,6 +743,8 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
      },
  
      onDestroy : function(){
+        this.all.clear();
+        this.selected.clear();
          Ext.DataView.superclass.onDestroy.call(this);
          this.bindStore(null);
      }
@@ -747,6 +756,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, {
   */
  Ext.DataView.prototype.setStore = Ext.DataView.prototype.bindStore;
  
-Ext.reg('dataview', Ext.DataView);</pre>    \r
+Ext.reg('dataview', Ext.DataView);
+</pre>    \r
  </body>\r
  </html>
 \ No newline at end of file