This class encapsulates a collection of DOM elements, providing methods to filter
* members, or to perform collective actions upon the whole set.
@@ -63,6 +58,21 @@ Ext.override(Ext.CompositeElementLite, {
Ext.CompositeElementLite.prototype = {
isComposite: true,
+
+ // private
+ getElement : function(el){
+ // Set the shared flyweight dom property to the current element
+ var e = this.el;
+ e.dom = el;
+ e.id = el.id;
+ return e;
+ },
+
+ // private
+ transformElement : function(el){
+ return Ext.getDom(el);
+ },
+
/**
* Returns the number of elements in this Composite.
* @return Number
@@ -75,27 +85,40 @@ Ext.CompositeElementLite.prototype = {
* @param {Mixed} els Either an Array of DOM elements to add, or another Composite object who's elements should be added.
* @return {CompositeElement} This Composite object.
*/
- add : function(els){
- if(els){
- if (Ext.isArray(els)) {
- this.elements = this.elements.concat(els);
- } else {
- var yels = this.elements;
- Ext.each(els, function(e) {
- yels.push(e);
- });
- }
+ add : function(els, root){
+ var me = this,
+ elements = me.elements;
+ if(!els){
+ return this;
}
- return this;
+ if(Ext.isString(els)){
+ els = Ext.Element.selectorFunction(els, root);
+ }else if(els.isComposite){
+ els = els.elements;
+ }else if(!Ext.isIterable(els)){
+ els = [els];
+ }
+
+ for(var i = 0, len = els.length; i < len; ++i){
+ elements.push(me.transformElement(els[i]));
+ }
+ return me;
},
+
invoke : function(fn, args){
- var els = this.elements,
- el = this.el;
- Ext.each(els, function(e) {
- el.dom = e;
- Ext.Element.prototype[fn].apply(el, args);
- });
- return this;
+ var me = this,
+ els = me.elements,
+ len = els.length,
+ e,
+ i;
+
+ for(i = 0; i < len; i++) {
+ e = els[i];
+ if(e){
+ Ext.Element.prototype[fn].apply(me.getElement(e), args);
+ }
+ }
+ return me;
},
/**
* Returns a flyweight Element of the dom element object at the specified index
@@ -103,19 +126,28 @@ Ext.CompositeElementLite.prototype = {
* @return {Ext.Element}
*/
item : function(index){
- var me = this;
- if(!me.elements[index]){
- return null;
+ var me = this,
+ el = me.elements[index],
+ out = null;
+
+ if(el){
+ out = me.getElement(el);
}
- me.el.dom = me.elements[index];
- return me.el;
+ return out;
},
// fixes scope with flyweight
addListener : function(eventName, handler, scope, opt){
- Ext.each(this.elements, function(e) {
- Ext.EventManager.on(e, eventName, handler, scope || e, opt);
- });
+ var els = this.elements,
+ len = els.length,
+ i, e;
+
+ for(i = 0; i/**
@@ -132,12 +164,19 @@ Ext.CompositeElementLite.prototype = {
*/
each : function(fn, scope){
var me = this,
- el = me.el;
-
- Ext.each(me.elements, function(e,i) {
- el.dom = e;
- return fn.call(scope || el, el, me, i);
- });
+ els = me.elements,
+ len = els.length,
+ i, e;
+
+ for(i = 0; i/**
@@ -246,13 +288,12 @@ if(Ext.DomQuery){
* to be applied to many related elements in one statement through the returned {@link Ext.CompositeElement CompositeElement} or
* {@link Ext.CompositeElementLite CompositeElementLite} object.
* @param {String/Array} selector The CSS selector or an array of elements
- * @param {Boolean} unique (optional) true to create a unique Ext.Element for each element (defaults to a shared flyweight object) Not supported in core
* @param {HTMLElement/String} root (optional) The root element of the query or id of the root
* @return {CompositeElementLite/CompositeElement}
* @member Ext.Element
* @method select
*/
-Ext.Element.select = function(selector, unique, root){
+Ext.Element.select = function(selector, root){
var els;
if(typeof selector == "string"){
els = Ext.Element.selectorFunction(selector, root);
@@ -268,12 +309,11 @@ Ext.Element.select = function(selector, unique, root){
* to be applied to many related elements in one statement through the returned {@link Ext.CompositeElement CompositeElement} or
* {@link Ext.CompositeElementLite CompositeElementLite} object.
* @param {String/Array} selector The CSS selector or an array of elements
- * @param {Boolean} unique (optional) true to create a unique Ext.Element for each element (defaults to a shared flyweight object)
* @param {HTMLElement/String} root (optional) The root element of the query or id of the root
* @return {CompositeElementLite/CompositeElement}
* @member Ext
* @method select
*/
-Ext.select = Ext.Element.select;