X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/2e847cf21b8ab9d15fa167b315ca5b2fa92638fc..6a7e4474cba9d8be4b2ec445e10f1691f7277c50:/src/core/core/Element.traversal.js diff --git a/src/core/core/Element.traversal.js b/src/core/core/Element.traversal.js deleted file mode 100644 index 08ddeb36..00000000 --- a/src/core/core/Element.traversal.js +++ /dev/null @@ -1,175 +0,0 @@ -/*! - * Ext JS Library 3.1.1 - * Copyright(c) 2006-2010 Ext JS, LLC - * licensing@extjs.com - * http://www.extjs.com/license - */ -/** - * @class Ext.Element - */ -Ext.Element.addMethods(function(){ - var PARENTNODE = 'parentNode', - NEXTSIBLING = 'nextSibling', - PREVIOUSSIBLING = 'previousSibling', - DQ = Ext.DomQuery, - GET = Ext.get; - - return { - /** - * Looks at this node and then at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child) - * @param {String} selector The simple selector to test - * @param {Number/Mixed} maxDepth (optional) The max depth to search as a number or element (defaults to 50 || document.body) - * @param {Boolean} returnEl (optional) True to return a Ext.Element object instead of DOM node - * @return {HTMLElement} The matching DOM node (or null if no match was found) - */ - findParent : function(simpleSelector, maxDepth, returnEl){ - var p = this.dom, - b = document.body, - depth = 0, - stopEl; - if(Ext.isGecko && Object.prototype.toString.call(p) == '[object XULElement]') { - return null; - } - maxDepth = maxDepth || 50; - if (isNaN(maxDepth)) { - stopEl = Ext.getDom(maxDepth); - maxDepth = Number.MAX_VALUE; - } - while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){ - if(DQ.is(p, simpleSelector)){ - return returnEl ? GET(p) : p; - } - depth++; - p = p.parentNode; - } - return null; - }, - - /** - * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child) - * @param {String} selector The simple selector to test - * @param {Number/Mixed} maxDepth (optional) The max depth to - search as a number or element (defaults to 10 || document.body) - * @param {Boolean} returnEl (optional) True to return a Ext.Element object instead of DOM node - * @return {HTMLElement} The matching DOM node (or null if no match was found) - */ - findParentNode : function(simpleSelector, maxDepth, returnEl){ - var p = Ext.fly(this.dom.parentNode, '_internal'); - return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null; - }, - - /** - * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child). - * This is a shortcut for findParentNode() that always returns an Ext.Element. - * @param {String} selector The simple selector to test - * @param {Number/Mixed} maxDepth (optional) The max depth to - search as a number or element (defaults to 10 || document.body) - * @return {Ext.Element} The matching DOM node (or null if no match was found) - */ - up : function(simpleSelector, maxDepth){ - return this.findParentNode(simpleSelector, maxDepth, true); - }, - - /** - * Creates a {@link Ext.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id). - * @param {String} selector The CSS selector - * @return {CompositeElement/CompositeElementLite} The composite element - */ - select : function(selector){ - return Ext.Element.select(selector, this.dom); - }, - - /** - * Selects child nodes based on the passed CSS selector (the selector should not contain an id). - * @param {String} selector The CSS selector - * @return {Array} An array of the matched nodes - */ - query : function(selector){ - return DQ.select(selector, this.dom); - }, - - /** - * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id). - * @param {String} selector The CSS selector - * @param {Boolean} returnDom (optional) True to return the DOM node instead of Ext.Element (defaults to false) - * @return {HTMLElement/Ext.Element} The child Ext.Element (or DOM node if returnDom = true) - */ - child : function(selector, returnDom){ - var n = DQ.selectNode(selector, this.dom); - return returnDom ? n : GET(n); - }, - - /** - * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id). - * @param {String} selector The CSS selector - * @param {Boolean} returnDom (optional) True to return the DOM node instead of Ext.Element (defaults to false) - * @return {HTMLElement/Ext.Element} The child Ext.Element (or DOM node if returnDom = true) - */ - down : function(selector, returnDom){ - var n = DQ.selectNode(" > " + selector, this.dom); - return returnDom ? n : GET(n); - }, - - /** - * Gets the parent node for this element, optionally chaining up trying to match a selector - * @param {String} selector (optional) Find a parent node that matches the passed simple selector - * @param {Boolean} returnDom (optional) True to return a raw dom node instead of an Ext.Element - * @return {Ext.Element/HTMLElement} The parent node or null - */ - parent : function(selector, returnDom){ - return this.matchNode(PARENTNODE, PARENTNODE, selector, returnDom); - }, - - /** - * Gets the next sibling, skipping text nodes - * @param {String} selector (optional) Find the next sibling that matches the passed simple selector - * @param {Boolean} returnDom (optional) True to return a raw dom node instead of an Ext.Element - * @return {Ext.Element/HTMLElement} The next sibling or null - */ - next : function(selector, returnDom){ - return this.matchNode(NEXTSIBLING, NEXTSIBLING, selector, returnDom); - }, - - /** - * Gets the previous sibling, skipping text nodes - * @param {String} selector (optional) Find the previous sibling that matches the passed simple selector - * @param {Boolean} returnDom (optional) True to return a raw dom node instead of an Ext.Element - * @return {Ext.Element/HTMLElement} The previous sibling or null - */ - prev : function(selector, returnDom){ - return this.matchNode(PREVIOUSSIBLING, PREVIOUSSIBLING, selector, returnDom); - }, - - - /** - * Gets the first child, skipping text nodes - * @param {String} selector (optional) Find the next sibling that matches the passed simple selector - * @param {Boolean} returnDom (optional) True to return a raw dom node instead of an Ext.Element - * @return {Ext.Element/HTMLElement} The first child or null - */ - first : function(selector, returnDom){ - return this.matchNode(NEXTSIBLING, 'firstChild', selector, returnDom); - }, - - /** - * Gets the last child, skipping text nodes - * @param {String} selector (optional) Find the previous sibling that matches the passed simple selector - * @param {Boolean} returnDom (optional) True to return a raw dom node instead of an Ext.Element - * @return {Ext.Element/HTMLElement} The last child or null - */ - last : function(selector, returnDom){ - return this.matchNode(PREVIOUSSIBLING, 'lastChild', selector, returnDom); - }, - - matchNode : function(dir, start, selector, returnDom){ - var n = this.dom[start]; - while(n){ - if(n.nodeType == 1 && (!selector || DQ.is(n, selector))){ - return !returnDom ? GET(n) : n; - } - n = n[dir]; - } - return null; - } - } -}()); \ No newline at end of file