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