X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6a7e4474cba9d8be4b2ec445e10f1691f7277c50..0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6:/docs/source/Combo.html diff --git a/docs/source/Combo.html b/docs/source/Combo.html index b560224c..8288c937 100644 --- a/docs/source/Combo.html +++ b/docs/source/Combo.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.form.ComboBox
@@ -154,16 +154,11 @@ Ext.form.ComboBox = Ext.extend(Ext.form.TriggerField, {
      * @cfg {String} hiddenName If specified, a hidden form field with this name is dynamically generated to store the
      * field's data value (defaults to the underlying DOM element's name). Required for the combo's value to automatically
      * post during a form submission.  See also {@link #valueField}.
-     * Note: the hidden field's id will also default to this name if {@link #hiddenId} is not specified.
-     * The ComboBox {@link Ext.Component#id id} and the {@link #hiddenId} should be different, since
-     * no two DOM nodes should share the same id.  So, if the ComboBox {@link Ext.form.Field#name name} and
-     * hiddenName are the same, you should specify a unique {@link #hiddenId}.
      */
     /**
      * @cfg {String} hiddenId If {@link #hiddenName} is specified, hiddenId can also be provided
-     * to give the hidden field a unique id (defaults to the {@link #hiddenName}).  The hiddenId
-     * and combo {@link Ext.Component#id id} should be different, since no two DOM
-     * nodes should share the same id.
+     * to give the hidden field a unique id.  The hiddenId and combo {@link Ext.Component#id id} should be 
+     * different, since no two DOM nodes should share the same id.
      */
     /**
      * @cfg {String} hiddenValue Sets the initial value of the hidden field if {@link #hiddenName} is
@@ -452,7 +447,7 @@ var combo = new Ext.form.ComboBox({
                     d.push([value, o.text]);
                 }
                 this.store = new Ext.data.ArrayStore({
-                    'id': 0,
+                    idIndex: 0,
                     fields: ['value', 'text'],
                     data : d,
                     autoDestroy: true
@@ -499,7 +494,7 @@ var combo = new Ext.form.ComboBox({
         Ext.form.ComboBox.superclass.onRender.call(this, ct, position);
         if(this.hiddenName){
             this.hiddenField = this.el.insertSibling({tag:'input', type:'hidden', name: this.hiddenName,
-                    id: (this.hiddenId||this.hiddenName)}, 'before', true);
+                    id: (this.hiddenId || Ext.id())}, 'before', true);
 
         }
         if(Ext.isGecko){
@@ -532,24 +527,28 @@ 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);
@@ -741,17 +740,33 @@ var menu = new Ext.menu.Menu({
     },
 
     reset : function(){
-        Ext.form.ComboBox.superclass.reset.call(this);
         if(this.clearFilterOnReset && this.mode == 'local'){
             this.store.clearFilter();
         }
+        Ext.form.ComboBox.superclass.reset.call(this);
     },
 
     // private
     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;
@@ -928,10 +943,16 @@ var menu = new Ext.menu.Menu({
     },
 
     // private
-    assertValue  : function(){
+    assertValue : function(){
         var val = this.getRawValue(),
-            rec = this.findRecord(this.displayField, val);
+            rec;
 
+        if(this.valueField && Ext.isDefined(this.value)){
+            rec = this.findRecord(this.valueField, this.value);
+        }
+        if(!rec || rec.get(this.displayField) != val){
+            rec = this.findRecord(this.displayField, val);
+        }
         if(!rec && this.forceSelection){
             if(val.length > 0 && val != this.emptyText){
                 this.el.dom.value = Ext.value(this.lastSelectionText, '');
@@ -940,11 +961,11 @@ var menu = new Ext.menu.Menu({
                 this.clearValue();
             }
         }else{
-            if(rec){
+            if(rec && this.valueField){
                 // onSelect may have already set the value and by doing so
                 // set the display field properly.  Let's not wipe out the
                 // valueField here by just sending the displayField.
-                if (val == rec.get(this.displayField) && this.value == rec.get(this.valueField)){
+                if (this.value == val){
                     return;
                 }
                 val = rec.get(this.valueField || this.displayField);
@@ -1236,13 +1257,13 @@ var menu = new Ext.menu.Menu({
 
     // private
     getParams : function(q){
-        var p = {};
-        //p[this.queryParam] = q;
+        var params = {},
+            paramNames = this.store.paramNames;
         if(this.pageSize){
-            p.start = 0;
-            p.limit = this.pageSize;
+            params[paramNames.start] = 0;
+            params[paramNames.limit] = this.pageSize;
         }
-        return p;
+        return params;
     },
 
     /**
@@ -1290,14 +1311,7 @@ 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