X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6a7e4474cba9d8be4b2ec445e10f1691f7277c50..b37ceabb82336ee82757cd32efe353cfab8ec267:/docs/source/Combo.html diff --git a/docs/source/Combo.html b/docs/source/Combo.html index b560224c..23b9e495 100644 --- a/docs/source/Combo.html +++ b/docs/source/Combo.html @@ -7,7 +7,7 @@
/*!
- * Ext JS Library 3.2.0
+ * Ext JS Library 3.2.2
  * Copyright(c) 2006-2010 Ext JS, Inc.
  * licensing@extjs.com
  * http://www.extjs.com/license
@@ -532,24 +532,28 @@ var combo = new Ext.form.ComboBox({
         }
         return zindex;
     },
+    
+    getZIndex : function(listParent){
+        listParent = listParent || Ext.getDom(this.getListParent() || Ext.getBody());
+        var zindex = parseInt(Ext.fly(listParent).getStyle('z-index'), 10);
+        if(!zindex){
+            zindex = this.getParentZIndex();
+        }
+        return (zindex || 12000) + 5;
+    },
 
     // private
     initList : function(){
         if(!this.list){
             var cls = 'x-combo-list',
-                listParent = Ext.getDom(this.getListParent() || Ext.getBody()),
-                zindex = parseInt(Ext.fly(listParent).getStyle('z-index'), 10);
-
-            if (!zindex) {
-                zindex = this.getParentZIndex();
-            }
+                listParent = Ext.getDom(this.getListParent() || Ext.getBody());
 
             this.list = new Ext.Layer({
                 parentEl: listParent,
                 shadow: this.shadow,
                 cls: [cls, this.listClass].join(' '),
                 constrain:false,
-                zindex: (zindex || 12000) + 5
+                zindex: this.getZIndex(listParent)
             });
 
             var lw = this.listWidth || Math.max(this.wrap.getWidth(), this.minListWidth);
@@ -751,7 +755,23 @@ var menu = new Ext.menu.Menu({
     initEvents : function(){
         Ext.form.ComboBox.superclass.initEvents.call(this);
 
-
+        /**
+         * @property keyNav
+         * @type Ext.KeyNav
+         * A {@link Ext.KeyNav KeyNav} object which handles navigation keys for this ComboBox. This performs actions
+         * based on keystrokes typed when the input field is focused.
+         * After the ComboBox has been rendered, you may override existing navigation key functionality,
+         * or add your own based upon key names as specified in the {@link Ext.KeyNav KeyNav} class.
+         * The function is executed in the scope (this reference of the ComboBox. Example:

+myCombo.keyNav.esc = function(e) {  // Override ESC handling function
+    this.collapse();                // Standard behaviour of Ext's ComboBox.
+    this.setValue(this.startValue); // We reset to starting value on ESC
+};
+myCombo.keyNav.tab = function() {   // Override TAB handling function
+    this.onViewClick(false);        // Select the currently highlighted row
+};
+
+         */
         this.keyNav = new Ext.KeyNav(this.el, {
             "up" : function(e){
                 this.inKeyMode = true;
@@ -1290,14 +1310,7 @@ var menu = new Ext.menu.Menu({
         this.list.alignTo.apply(this.list, [this.el].concat(this.listAlign));
 
         // zindex can change, re-check it and set it if necessary
-        var listParent = Ext.getDom(this.getListParent() || Ext.getBody()),
-            zindex = parseInt(Ext.fly(listParent).getStyle('z-index') ,10);
-        if (!zindex){
-            zindex = this.getParentZIndex();
-        }
-        if (zindex) {
-            this.list.setZIndex(zindex + 5);
-        }
+        this.list.setZIndex(this.getZIndex());
         this.list.show();
         if(Ext.isGecko2){
             this.innerList.setOverflow('auto'); // necessary for FF 2.0/Mac