X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/c930e9176a5a85509c5b0230e2bff5c22a591432..0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6:/docs/source/AsyncTreeNode.html?ds=sidebyside diff --git a/docs/source/AsyncTreeNode.html b/docs/source/AsyncTreeNode.html index 858e7619..d762d9ee 100644 --- a/docs/source/AsyncTreeNode.html +++ b/docs/source/AsyncTreeNode.html @@ -1,117 +1,124 @@ - -
-/** - * @class Ext.tree.AsyncTreeNode - * @extends Ext.tree.TreeNode - * @cfg {TreeLoader} loader A TreeLoader to be used by this node (defaults to the loader defined on the tree) - * @constructor - * @param {Object/String} attributes The attributes/config for the node or just a string with the text for the node - */ - Ext.tree.AsyncTreeNode = function(config){ - this.loaded = config && config.loaded === true; - this.loading = false; - Ext.tree.AsyncTreeNode.superclass.constructor.apply(this, arguments); - /** - * @event beforeload - * Fires before this node is loaded, return false to cancel - * @param {Node} this This node - */ - this.addEvents('beforeload', 'load'); - /** - * @event load - * Fires when this node is loaded - * @param {Node} this This node - */ - /** - * The loader used by this node (defaults to using the tree's defined loader) - * @type TreeLoader - * @property loader - */ -}; -Ext.extend(Ext.tree.AsyncTreeNode, Ext.tree.TreeNode, { - expand : function(deep, anim, callback, scope){ - if(this.loading){ // if an async load is already running, waiting til it's done - var timer; - var f = function(){ - if(!this.loading){ // done loading - clearInterval(timer); - this.expand(deep, anim, callback, scope); - } - }.createDelegate(this); - timer = setInterval(f, 200); - return; - } - if(!this.loaded){ - if(this.fireEvent("beforeload", this) === false){ - return; - } - this.loading = true; - this.ui.beforeLoad(this); - var loader = this.loader || this.attributes.loader || this.getOwnerTree().getLoader(); - if(loader){ - loader.load(this, this.loadComplete.createDelegate(this, [deep, anim, callback, scope]), this); - return; - } - } - Ext.tree.AsyncTreeNode.superclass.expand.call(this, deep, anim, callback, scope); - }, - - /** - * Returns true if this node is currently loading - * @return {Boolean} - */ - isLoading : function(){ - return this.loading; - }, - - loadComplete : function(deep, anim, callback, scope){ - this.loading = false; - this.loaded = true; - this.ui.afterLoad(this); - this.fireEvent("load", this); - this.expand(deep, anim, callback, scope); - }, - - /** - * Returns true if this node has been loaded - * @return {Boolean} - */ - isLoaded : function(){ - return this.loaded; - }, - - hasChildNodes : function(){ - if(!this.isLeaf() && !this.loaded){ - return true; - }else{ - return Ext.tree.AsyncTreeNode.superclass.hasChildNodes.call(this); - } - }, - - /** - * Trigger a reload for this node - * @param {Function} callback - * @param {Object} scope (optional) The scope in which to execute the callback. - */ - reload : function(callback, scope){ - this.collapse(false, false); - while(this.firstChild){ - this.removeChild(this.firstChild).destroy(); - } - this.childrenRendered = false; - this.loaded = false; - if(this.isHiddenRoot()){ - this.expanded = false; - } - this.expand(false, false, callback, scope); - } -}); - -Ext.tree.TreePanel.nodeTypes.async = Ext.tree.AsyncTreeNode;- + + + +
/*!
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
+ */
+/**
+ * @class Ext.tree.AsyncTreeNode
+ * @extends Ext.tree.TreeNode
+ * @cfg {TreeLoader} loader A TreeLoader to be used by this node (defaults to the loader defined on the tree)
+ * @constructor
+ * @param {Object/String} attributes The attributes/config for the node or just a string with the text for the node
+ */
+ Ext.tree.AsyncTreeNode = function(config){
+ this.loaded = config && config.loaded === true;
+ this.loading = false;
+ Ext.tree.AsyncTreeNode.superclass.constructor.apply(this, arguments);
+ /**
+ * @event beforeload
+ * Fires before this node is loaded, return false to cancel
+ * @param {Node} this This node
+ */
+ this.addEvents('beforeload', 'load');
+ /**
+ * @event load
+ * Fires when this node is loaded
+ * @param {Node} this This node
+ */
+ /**
+ * The loader used by this node (defaults to using the tree's defined loader)
+ * @type TreeLoader
+ * @property loader
+ */
+};
+Ext.extend(Ext.tree.AsyncTreeNode, Ext.tree.TreeNode, {
+ expand : function(deep, anim, callback, scope){
+ if(this.loading){ // if an async load is already running, waiting til it's done
+ var timer;
+ var f = function(){
+ if(!this.loading){ // done loading
+ clearInterval(timer);
+ this.expand(deep, anim, callback, scope);
+ }
+ }.createDelegate(this);
+ timer = setInterval(f, 200);
+ return;
+ }
+ if(!this.loaded){
+ if(this.fireEvent("beforeload", this) === false){
+ return;
+ }
+ this.loading = true;
+ this.ui.beforeLoad(this);
+ var loader = this.loader || this.attributes.loader || this.getOwnerTree().getLoader();
+ if(loader){
+ loader.load(this, this.loadComplete.createDelegate(this, [deep, anim, callback, scope]), this);
+ return;
+ }
+ }
+ Ext.tree.AsyncTreeNode.superclass.expand.call(this, deep, anim, callback, scope);
+ },
+
+ /**
+ * Returns true if this node is currently loading
+ * @return {Boolean}
+ */
+ isLoading : function(){
+ return this.loading;
+ },
+
+ loadComplete : function(deep, anim, callback, scope){
+ this.loading = false;
+ this.loaded = true;
+ this.ui.afterLoad(this);
+ this.fireEvent("load", this);
+ this.expand(deep, anim, callback, scope);
+ },
+
+ /**
+ * Returns true if this node has been loaded
+ * @return {Boolean}
+ */
+ isLoaded : function(){
+ return this.loaded;
+ },
+
+ hasChildNodes : function(){
+ if(!this.isLeaf() && !this.loaded){
+ return true;
+ }else{
+ return Ext.tree.AsyncTreeNode.superclass.hasChildNodes.call(this);
+ }
+ },
+
+ /**
+ * Trigger a reload for this node
+ * @param {Function} callback
+ * @param {Object} scope (optional) The scope (this
reference) in which the callback is executed. Defaults to this Node.
+ */
+ reload : function(callback, scope){
+ this.collapse(false, false);
+ while(this.firstChild){
+ this.removeChild(this.firstChild).destroy();
+ }
+ this.childrenRendered = false;
+ this.loaded = false;
+ if(this.isHiddenRoot()){
+ this.expanded = false;
+ }
+ this.expand(false, false, callback, scope);
+ }
+});
+
+Ext.tree.TreePanel.nodeTypes.async = Ext.tree.AsyncTreeNode;
+
\ No newline at end of file