+++ /dev/null
-/*!
- * Ext JS Library 3.1.1
- * Copyright(c) 2006-2010 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
- */
-/*\r
- * This is code is also distributed under MIT license for use\r
- * with jQuery and prototype JavaScript libraries.\r
- */\r
-/**\r
- * @class Ext.DomQuery\r
-Provides high performance selector/xpath processing by compiling queries into reusable functions. New pseudo classes and matchers can be plugged. It works on HTML and XML documents (if a content node is passed in).\r
-<p>\r
-DomQuery supports most of the <a href="http://www.w3.org/TR/2005/WD-css3-selectors-20051215/#selectors">CSS3 selectors spec</a>, along with some custom selectors and basic XPath.</p>\r
-\r
-<p>\r
-All selectors, attribute filters and pseudos below can be combined infinitely in any order. For example "div.foo:nth-child(odd)[@foo=bar].bar:first" would be a perfectly valid selector. Node filters are processed in the order in which they appear, which allows you to optimize your queries for your document structure.\r
-</p>\r
-<h4>Element Selectors:</h4>\r
-<ul class="list">\r
- <li> <b>*</b> any element</li>\r
- <li> <b>E</b> an element with the tag E</li>\r
- <li> <b>E F</b> All descendent elements of E that have the tag F</li>\r
- <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>\r
- <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>\r
- <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>\r
-</ul>\r
-<h4>Attribute Selectors:</h4>\r
-<p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>\r
-<ul class="list">\r
- <li> <b>E[foo]</b> has an attribute "foo"</li>\r
- <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>\r
- <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>\r
- <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>\r
- <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>\r
- <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>\r
- <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>\r
-</ul>\r
-<h4>Pseudo Classes:</h4>\r
-<ul class="list">\r
- <li> <b>E:first-child</b> E is the first child of its parent</li>\r
- <li> <b>E:last-child</b> E is the last child of its parent</li>\r
- <li> <b>E:nth-child(<i>n</i>)</b> E is the <i>n</i>th child of its parent (1 based as per the spec)</li>\r
- <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>\r
- <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>\r
- <li> <b>E:only-child</b> E is the only child of its parent</li>\r
- <li> <b>E:checked</b> E is an element that is has a checked attribute that is true (e.g. a radio or checkbox) </li>\r
- <li> <b>E:first</b> the first E in the resultset</li>\r
- <li> <b>E:last</b> the last E in the resultset</li>\r
- <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>\r
- <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>\r
- <li> <b>E:even</b> shortcut for :nth-child(even)</li>\r
- <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>\r
- <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>\r
- <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>\r
- <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>\r
- <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>\r
- <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>\r
- <li> <b>E:any(S1|S2|S2)</b> an E element which matches any of the simple selectors S1, S2 or S3//\\</li>\r
-</ul>\r
-<h4>CSS Value Selectors:</h4>\r
-<ul class="list">\r
- <li> <b>E{display=none}</b> css value "display" that equals "none"</li>\r
- <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>\r
- <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>\r
- <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>\r
- <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>\r
- <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>\r
-</ul>\r
- * @singleton\r
- */\r
-Ext.DomQuery = function(){\r
- var cache = {}, \r
- simpleCache = {}, \r
- valueCache = {},\r
- nonSpace = /\S/,\r
- trimRe = /^\s+|\s+$/g,\r
- tplRe = /\{(\d+)\}/g,\r
- modeRe = /^(\s?[\/>+~]\s?|\s|$)/,\r
- tagTokenRe = /^(#)?([\w-\*]+)/,\r
- nthRe = /(\d*)n\+?(\d*)/, \r
- nthRe2 = /\D/,\r
- // This is for IE MSXML which does not support expandos.\r
- // IE runs the same speed using setAttribute, however FF slows way down\r
- // and Safari completely fails so they need to continue to use expandos.\r
- isIE = window.ActiveXObject ? true : false,\r
- key = 30803;\r
- \r
- // this eval is stop the compressor from\r
- // renaming the variable to something shorter\r
- eval("var batch = 30803;"); \r
-\r
- // Retrieve the child node from a particular\r
- // parent at the specified index.\r
- function child(parent, index){\r
- var i = 0,\r
- n = parent.firstChild;\r
- while(n){\r
- if(n.nodeType == 1){\r
- if(++i == index){\r
- return n;\r
- }\r
- }\r
- n = n.nextSibling;\r
- }\r
- return null;\r
- }\r
-\r
- // retrieve the next element node\r
- function next(n){ \r
- while((n = n.nextSibling) && n.nodeType != 1);\r
- return n;\r
- }\r
-\r
- // retrieve the previous element node \r
- function prev(n){\r
- while((n = n.previousSibling) && n.nodeType != 1);\r
- return n;\r
- }\r
-\r
- // Mark each child node with a nodeIndex skipping and\r
- // removing empty text nodes.\r
- function children(parent){\r
- var n = parent.firstChild,\r
- nodeIndex = -1,\r
- nextNode;\r
- while(n){\r
- nextNode = n.nextSibling;\r
- // clean worthless empty nodes.\r
- if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){\r
- parent.removeChild(n);\r
- }else{\r
- // add an expando nodeIndex\r
- n.nodeIndex = ++nodeIndex;\r
- }\r
- n = nextNode;\r
- }\r
- return this;\r
- }\r
-\r
-\r
- // nodeSet - array of nodes\r
- // cls - CSS Class\r
- function byClassName(nodeSet, cls){\r
- if(!cls){\r
- return nodeSet;\r
- }\r
- var result = [], ri = -1;\r
- for(var i = 0, ci; ci = nodeSet[i]; i++){\r
- if((' '+ci.className+' ').indexOf(cls) != -1){\r
- result[++ri] = ci;\r
- }\r
- }\r
- return result;\r
- };\r
-\r
- function attrValue(n, attr){\r
- // if its an array, use the first node.\r
- if(!n.tagName && typeof n.length != "undefined"){\r
- n = n[0];\r
- }\r
- if(!n){\r
- return null;\r
- }\r
-\r
- if(attr == "for"){\r
- return n.htmlFor;\r
- }\r
- if(attr == "class" || attr == "className"){\r
- return n.className;\r
- }\r
- return n.getAttribute(attr) || n[attr];\r
-\r
- };\r
-\r
-\r
- // ns - nodes\r
- // mode - false, /, >, +, ~\r
- // tagName - defaults to "*"\r
- function getNodes(ns, mode, tagName){\r
- var result = [], ri = -1, cs;\r
- if(!ns){\r
- return result;\r
- }\r
- tagName = tagName || "*";\r
- // convert to array\r
- if(typeof ns.getElementsByTagName != "undefined"){\r
- ns = [ns];\r
- }\r
- \r
- // no mode specified, grab all elements by tagName\r
- // at any depth\r
- if(!mode){\r
- for(var i = 0, ni; ni = ns[i]; i++){\r
- cs = ni.getElementsByTagName(tagName);\r
- for(var j = 0, ci; ci = cs[j]; j++){\r
- result[++ri] = ci;\r
- }\r
- }\r
- // Direct Child mode (/ or >)\r
- // E > F or E/F all direct children elements of E that have the tag \r
- } else if(mode == "/" || mode == ">"){\r
- var utag = tagName.toUpperCase();\r
- for(var i = 0, ni, cn; ni = ns[i]; i++){\r
- cn = ni.childNodes;\r
- for(var j = 0, cj; cj = cn[j]; j++){\r
- if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){\r
- result[++ri] = cj;\r
- }\r
- }\r
- }\r
- // Immediately Preceding mode (+)\r
- // E + F all elements with the tag F that are immediately preceded by an element with the tag E\r
- }else if(mode == "+"){\r
- var utag = tagName.toUpperCase();\r
- for(var i = 0, n; n = ns[i]; i++){\r
- while((n = n.nextSibling) && n.nodeType != 1);\r
- if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){\r
- result[++ri] = n;\r
- }\r
- }\r
- // Sibling mode (~)\r
- // E ~ F all elements with the tag F that are preceded by a sibling element with the tag E\r
- }else if(mode == "~"){\r
- var utag = tagName.toUpperCase();\r
- for(var i = 0, n; n = ns[i]; i++){\r
- while((n = n.nextSibling)){\r
- if (n.nodeName == utag || n.nodeName == tagName || tagName == '*'){\r
- result[++ri] = n;\r
- }\r
- }\r
- }\r
- }\r
- return result;\r
- }\r
-\r
- function concat(a, b){\r
- if(b.slice){\r
- return a.concat(b);\r
- }\r
- for(var i = 0, l = b.length; i < l; i++){\r
- a[a.length] = b[i];\r
- }\r
- return a;\r
- }\r
-\r
- function byTag(cs, tagName){\r
- if(cs.tagName || cs == document){\r
- cs = [cs];\r
- }\r
- if(!tagName){\r
- return cs;\r
- }\r
- var result = [], ri = -1;\r
- tagName = tagName.toLowerCase();\r
- for(var i = 0, ci; ci = cs[i]; i++){\r
- if(ci.nodeType == 1 && ci.tagName.toLowerCase() == tagName){\r
- result[++ri] = ci;\r
- }\r
- }\r
- return result;\r
- }\r
-\r
- function byId(cs, id){\r
- if(cs.tagName || cs == document){\r
- cs = [cs];\r
- }\r
- if(!id){\r
- return cs;\r
- }\r
- var result = [], ri = -1;\r
- for(var i = 0, ci; ci = cs[i]; i++){\r
- if(ci && ci.id == id){\r
- result[++ri] = ci;\r
- return result;\r
- }\r
- }\r
- return result;\r
- }\r
-\r
- // operators are =, !=, ^=, $=, *=, %=, |= and ~=\r
- // custom can be "{"\r
- function byAttribute(cs, attr, value, op, custom){\r
- var result = [], \r
- ri = -1, \r
- useGetStyle = custom == "{", \r
- fn = Ext.DomQuery.operators[op], \r
- a, \r
- innerHTML;\r
- for(var i = 0, ci; ci = cs[i]; i++){\r
- // skip non-element nodes.\r
- if(ci.nodeType != 1){\r
- continue;\r
- }\r
- \r
- innerHTML = ci.innerHTML;\r
- // we only need to change the property names if we're dealing with html nodes, not XML\r
- if(innerHTML !== null && innerHTML !== undefined){\r
- if(useGetStyle){\r
- a = Ext.DomQuery.getStyle(ci, attr);\r
- } else if (attr == "class" || attr == "className"){\r
- a = ci.className;\r
- } else if (attr == "for"){\r
- a = ci.htmlFor;\r
- } else if (attr == "href"){\r
- // getAttribute href bug\r
- // http://www.glennjones.net/Post/809/getAttributehrefbug.htm\r
- a = ci.getAttribute("href", 2);\r
- } else{\r
- a = ci.getAttribute(attr);\r
- }\r
- }else{\r
- a = ci.getAttribute(attr);\r
- }\r
- if((fn && fn(a, value)) || (!fn && a)){\r
- result[++ri] = ci;\r
- }\r
- }\r
- return result;\r
- }\r
-\r
- function byPseudo(cs, name, value){\r
- return Ext.DomQuery.pseudos[name](cs, value);\r
- }\r
-\r
- function nodupIEXml(cs){\r
- var d = ++key, \r
- r;\r
- cs[0].setAttribute("_nodup", d);\r
- r = [cs[0]];\r
- for(var i = 1, len = cs.length; i < len; i++){\r
- var c = cs[i];\r
- if(!c.getAttribute("_nodup") != d){\r
- c.setAttribute("_nodup", d);\r
- r[r.length] = c;\r
- }\r
- }\r
- for(var i = 0, len = cs.length; i < len; i++){\r
- cs[i].removeAttribute("_nodup");\r
- }\r
- return r;\r
- }\r
-\r
- function nodup(cs){\r
- if(!cs){\r
- return [];\r
- }\r
- var len = cs.length, c, i, r = cs, cj, ri = -1;\r
- if(!len || typeof cs.nodeType != "undefined" || len == 1){\r
- return cs;\r
- }\r
- if(isIE && typeof cs[0].selectSingleNode != "undefined"){\r
- return nodupIEXml(cs);\r
- }\r
- var d = ++key;\r
- cs[0]._nodup = d;\r
- for(i = 1; c = cs[i]; i++){\r
- if(c._nodup != d){\r
- c._nodup = d;\r
- }else{\r
- r = [];\r
- for(var j = 0; j < i; j++){\r
- r[++ri] = cs[j];\r
- }\r
- for(j = i+1; cj = cs[j]; j++){\r
- if(cj._nodup != d){\r
- cj._nodup = d;\r
- r[++ri] = cj;\r
- }\r
- }\r
- return r;\r
- }\r
- }\r
- return r;\r
- }\r
-\r
- function quickDiffIEXml(c1, c2){\r
- var d = ++key,\r
- r = [];\r
- for(var i = 0, len = c1.length; i < len; i++){\r
- c1[i].setAttribute("_qdiff", d);\r
- } \r
- for(var i = 0, len = c2.length; i < len; i++){\r
- if(c2[i].getAttribute("_qdiff") != d){\r
- r[r.length] = c2[i];\r
- }\r
- }\r
- for(var i = 0, len = c1.length; i < len; i++){\r
- c1[i].removeAttribute("_qdiff");\r
- }\r
- return r;\r
- }\r
-\r
- function quickDiff(c1, c2){\r
- var len1 = c1.length,\r
- d = ++key,\r
- r = [];\r
- if(!len1){\r
- return c2;\r
- }\r
- if(isIE && typeof c1[0].selectSingleNode != "undefined"){\r
- return quickDiffIEXml(c1, c2);\r
- } \r
- for(var i = 0; i < len1; i++){\r
- c1[i]._qdiff = d;\r
- } \r
- for(var i = 0, len = c2.length; i < len; i++){\r
- if(c2[i]._qdiff != d){\r
- r[r.length] = c2[i];\r
- }\r
- }\r
- return r;\r
- }\r
-\r
- function quickId(ns, mode, root, id){\r
- if(ns == root){\r
- var d = root.ownerDocument || root;\r
- return d.getElementById(id);\r
- }\r
- ns = getNodes(ns, mode, "*");\r
- return byId(ns, id);\r
- }\r
-\r
- return {\r
- getStyle : function(el, name){\r
- return Ext.fly(el).getStyle(name);\r
- },\r
- /**\r
- * Compiles a selector/xpath query into a reusable function. The returned function\r
- * takes one parameter "root" (optional), which is the context node from where the query should start.\r
- * @param {String} selector The selector/xpath query\r
- * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match\r
- * @return {Function}\r
- */\r
- compile : function(path, type){\r
- type = type || "select";\r
-\r
- // setup fn preamble\r
- var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"],\r
- mode, \r
- lastPath,\r
- matchers = Ext.DomQuery.matchers,\r
- matchersLn = matchers.length,\r
- modeMatch,\r
- // accept leading mode switch\r
- lmode = path.match(modeRe);\r
- \r
- if(lmode && lmode[1]){\r
- fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';\r
- path = path.replace(lmode[1], "");\r
- }\r
- \r
- // strip leading slashes\r
- while(path.substr(0, 1)=="/"){\r
- path = path.substr(1);\r
- }\r
-\r
- while(path && lastPath != path){\r
- lastPath = path;\r
- var tokenMatch = path.match(tagTokenRe);\r
- if(type == "select"){\r
- if(tokenMatch){\r
- // ID Selector\r
- if(tokenMatch[1] == "#"){\r
- fn[fn.length] = 'n = quickId(n, mode, root, "'+tokenMatch[2]+'");'; \r
- }else{\r
- fn[fn.length] = 'n = getNodes(n, mode, "'+tokenMatch[2]+'");';\r
- }\r
- path = path.replace(tokenMatch[0], "");\r
- }else if(path.substr(0, 1) != '@'){\r
- fn[fn.length] = 'n = getNodes(n, mode, "*");';\r
- }\r
- // type of "simple"\r
- }else{\r
- if(tokenMatch){\r
- if(tokenMatch[1] == "#"){\r
- fn[fn.length] = 'n = byId(n, "'+tokenMatch[2]+'");';\r
- }else{\r
- fn[fn.length] = 'n = byTag(n, "'+tokenMatch[2]+'");';\r
- }\r
- path = path.replace(tokenMatch[0], "");\r
- }\r
- }\r
- while(!(modeMatch = path.match(modeRe))){\r
- var matched = false;\r
- for(var j = 0; j < matchersLn; j++){\r
- var t = matchers[j];\r
- var m = path.match(t.re);\r
- if(m){\r
- fn[fn.length] = t.select.replace(tplRe, function(x, i){\r
- return m[i];\r
- });\r
- path = path.replace(m[0], "");\r
- matched = true;\r
- break;\r
- }\r
- }\r
- // prevent infinite loop on bad selector\r
- if(!matched){\r
- throw 'Error parsing selector, parsing failed at "' + path + '"';\r
- }\r
- }\r
- if(modeMatch[1]){\r
- fn[fn.length] = 'mode="'+modeMatch[1].replace(trimRe, "")+'";';\r
- path = path.replace(modeMatch[1], "");\r
- }\r
- }\r
- // close fn out\r
- fn[fn.length] = "return nodup(n);\n}";\r
- \r
- // eval fn and return it\r
- eval(fn.join(""));\r
- return f;\r
- },\r
-\r
- /**\r
- * Selects a group of elements.\r
- * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)\r
- * @param {Node/String} root (optional) The start of the query (defaults to document).\r
- * @return {Array} An Array of DOM elements which match the selector. If there are\r
- * no matches, and empty Array is returned.\r
- */\r
- jsSelect: function(path, root, type){\r
- // set root to doc if not specified.\r
- root = root || document;\r
- \r
- if(typeof root == "string"){\r
- root = document.getElementById(root);\r
- }\r
- var paths = path.split(","),\r
- results = [];\r
- \r
- // loop over each selector\r
- for(var i = 0, len = paths.length; i < len; i++){ \r
- var subPath = paths[i].replace(trimRe, "");\r
- // compile and place in cache\r
- if(!cache[subPath]){\r
- cache[subPath] = Ext.DomQuery.compile(subPath);\r
- if(!cache[subPath]){\r
- throw subPath + " is not a valid selector";\r
- }\r
- }\r
- var result = cache[subPath](root);\r
- if(result && result != document){\r
- results = results.concat(result);\r
- }\r
- }\r
- \r
- // if there were multiple selectors, make sure dups\r
- // are eliminated\r
- if(paths.length > 1){\r
- return nodup(results);\r
- }\r
- return results;\r
- },\r
- isXml: function(el) {\r
- var docEl = (el ? el.ownerDocument || el : 0).documentElement;\r
- return docEl ? docEl.nodeName !== "HTML" : false;\r
- },\r
- select : document.querySelectorAll ? function(path, root, type) {\r
- root = root || document;\r
- if (!Ext.DomQuery.isXml(root)) {\r
- try {\r
- var cs = root.querySelectorAll(path);\r
- return Ext.toArray(cs);\r
- }\r
- catch (ex) {} \r
- } \r
- return Ext.DomQuery.jsSelect.call(this, path, root, type);\r
- } : function(path, root, type) {\r
- return Ext.DomQuery.jsSelect.call(this, path, root, type);\r
- },\r
-\r
- /**\r
- * Selects a single element.\r
- * @param {String} selector The selector/xpath query\r
- * @param {Node} root (optional) The start of the query (defaults to document).\r
- * @return {Element} The DOM element which matched the selector.\r
- */\r
- selectNode : function(path, root){\r
- return Ext.DomQuery.select(path, root)[0];\r
- },\r
-\r
- /**\r
- * Selects the value of a node, optionally replacing null with the defaultValue.\r
- * @param {String} selector The selector/xpath query\r
- * @param {Node} root (optional) The start of the query (defaults to document).\r
- * @param {String} defaultValue\r
- * @return {String}\r
- */\r
- selectValue : function(path, root, defaultValue){\r
- path = path.replace(trimRe, "");\r
- if(!valueCache[path]){\r
- valueCache[path] = Ext.DomQuery.compile(path, "select");\r
- }\r
- var n = valueCache[path](root), v;\r
- n = n[0] ? n[0] : n;\r
- \r
- // overcome a limitation of maximum textnode size\r
- // Rumored to potentially crash IE6 but has not been confirmed.\r
- // http://reference.sitepoint.com/javascript/Node/normalize\r
- // https://developer.mozilla.org/En/DOM/Node.normalize \r
- if (typeof n.normalize == 'function') n.normalize();\r
- \r
- v = (n && n.firstChild ? n.firstChild.nodeValue : null);\r
- return ((v === null||v === undefined||v==='') ? defaultValue : v);\r
- },\r
-\r
- /**\r
- * Selects the value of a node, parsing integers and floats. Returns the defaultValue, or 0 if none is specified.\r
- * @param {String} selector The selector/xpath query\r
- * @param {Node} root (optional) The start of the query (defaults to document).\r
- * @param {Number} defaultValue\r
- * @return {Number}\r
- */\r
- selectNumber : function(path, root, defaultValue){\r
- var v = Ext.DomQuery.selectValue(path, root, defaultValue || 0);\r
- return parseFloat(v);\r
- },\r
-\r
- /**\r
- * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)\r
- * @param {String/HTMLElement/Array} el An element id, element or array of elements\r
- * @param {String} selector The simple selector to test\r
- * @return {Boolean}\r
- */\r
- is : function(el, ss){\r
- if(typeof el == "string"){\r
- el = document.getElementById(el);\r
- }\r
- var isArray = Ext.isArray(el),\r
- result = Ext.DomQuery.filter(isArray ? el : [el], ss);\r
- return isArray ? (result.length == el.length) : (result.length > 0);\r
- },\r
-\r
- /**\r
- * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)\r
- * @param {Array} el An array of elements to filter\r
- * @param {String} selector The simple selector to test\r
- * @param {Boolean} nonMatches If true, it returns the elements that DON'T match\r
- * the selector instead of the ones that match\r
- * @return {Array} An Array of DOM elements which match the selector. If there are\r
- * no matches, and empty Array is returned.\r
- */\r
- filter : function(els, ss, nonMatches){\r
- ss = ss.replace(trimRe, "");\r
- if(!simpleCache[ss]){\r
- simpleCache[ss] = Ext.DomQuery.compile(ss, "simple");\r
- }\r
- var result = simpleCache[ss](els);\r
- return nonMatches ? quickDiff(result, els) : result;\r
- },\r
-\r
- /**\r
- * Collection of matching regular expressions and code snippets.\r
- * Each capture group within () will be replace the {} in the select\r
- * statement as specified by their index.\r
- */\r
- matchers : [{\r
- re: /^\.([\w-]+)/,\r
- select: 'n = byClassName(n, " {1} ");'\r
- }, {\r
- re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,\r
- select: 'n = byPseudo(n, "{1}", "{2}");'\r
- },{\r
- re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,\r
- select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'\r
- }, {\r
- re: /^#([\w-]+)/,\r
- select: 'n = byId(n, "{1}");'\r
- },{\r
- re: /^@([\w-]+)/,\r
- select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'\r
- }\r
- ],\r
-\r
- /**\r
- * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.\r
- * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.\r
- */\r
- operators : {\r
- "=" : function(a, v){\r
- return a == v;\r
- },\r
- "!=" : function(a, v){\r
- return a != v;\r
- },\r
- "^=" : function(a, v){\r
- return a && a.substr(0, v.length) == v;\r
- },\r
- "$=" : function(a, v){\r
- return a && a.substr(a.length-v.length) == v;\r
- },\r
- "*=" : function(a, v){\r
- return a && a.indexOf(v) !== -1;\r
- },\r
- "%=" : function(a, v){\r
- return (a % v) == 0;\r
- },\r
- "|=" : function(a, v){\r
- return a && (a == v || a.substr(0, v.length+1) == v+'-');\r
- },\r
- "~=" : function(a, v){\r
- return a && (' '+a+' ').indexOf(' '+v+' ') != -1;\r
- }\r
- },\r
-\r
- /**\r
- * <p>Object hash of "pseudo class" filter functions which are used when filtering selections. Each function is passed\r
- * two parameters:</p><div class="mdetail-params"><ul>\r
- * <li><b>c</b> : Array<div class="sub-desc">An Array of DOM elements to filter.</div></li>\r
- * <li><b>v</b> : String<div class="sub-desc">The argument (if any) supplied in the selector.</div></li>\r
- * </ul></div>\r
- * <p>A filter function returns an Array of DOM elements which conform to the pseudo class.</p>\r
- * <p>In addition to the provided pseudo classes listed above such as <code>first-child</code> and <code>nth-child</code>,\r
- * developers may add additional, custom psuedo class filters to select elements according to application-specific requirements.</p>\r
- * <p>For example, to filter <code><a></code> elements to only return links to <i>external</i> resources:</p>\r
- * <code><pre>\r
-Ext.DomQuery.pseudos.external = function(c, v){\r
- var r = [], ri = -1;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
-// Include in result set only if it's a link to an external resource\r
- if(ci.hostname != location.hostname){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
-};</pre></code>\r
- * Then external links could be gathered with the following statement:<code><pre>\r
-var externalLinks = Ext.select("a:external");\r
-</code></pre>\r
- */\r
- pseudos : {\r
- "first-child" : function(c){\r
- var r = [], ri = -1, n;\r
- for(var i = 0, ci; ci = n = c[i]; i++){\r
- while((n = n.previousSibling) && n.nodeType != 1);\r
- if(!n){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "last-child" : function(c){\r
- var r = [], ri = -1, n;\r
- for(var i = 0, ci; ci = n = c[i]; i++){\r
- while((n = n.nextSibling) && n.nodeType != 1);\r
- if(!n){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "nth-child" : function(c, a) {\r
- var r = [], ri = -1,\r
- m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a),\r
- f = (m[1] || 1) - 0, l = m[2] - 0;\r
- for(var i = 0, n; n = c[i]; i++){\r
- var pn = n.parentNode;\r
- if (batch != pn._batch) {\r
- var j = 0;\r
- for(var cn = pn.firstChild; cn; cn = cn.nextSibling){\r
- if(cn.nodeType == 1){\r
- cn.nodeIndex = ++j;\r
- }\r
- }\r
- pn._batch = batch;\r
- }\r
- if (f == 1) {\r
- if (l == 0 || n.nodeIndex == l){\r
- r[++ri] = n;\r
- }\r
- } else if ((n.nodeIndex + l) % f == 0){\r
- r[++ri] = n;\r
- }\r
- }\r
-\r
- return r;\r
- },\r
-\r
- "only-child" : function(c){\r
- var r = [], ri = -1;;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
- if(!prev(ci) && !next(ci)){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "empty" : function(c){\r
- var r = [], ri = -1;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
- var cns = ci.childNodes, j = 0, cn, empty = true;\r
- while(cn = cns[j]){\r
- ++j;\r
- if(cn.nodeType == 1 || cn.nodeType == 3){\r
- empty = false;\r
- break;\r
- }\r
- }\r
- if(empty){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "contains" : function(c, v){\r
- var r = [], ri = -1;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
- if((ci.textContent||ci.innerText||'').indexOf(v) != -1){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "nodeValue" : function(c, v){\r
- var r = [], ri = -1;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
- if(ci.firstChild && ci.firstChild.nodeValue == v){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "checked" : function(c){\r
- var r = [], ri = -1;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
- if(ci.checked == true){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "not" : function(c, ss){\r
- return Ext.DomQuery.filter(c, ss, true);\r
- },\r
-\r
- "any" : function(c, selectors){\r
- var ss = selectors.split('|'),\r
- r = [], ri = -1, s;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
- for(var j = 0; s = ss[j]; j++){\r
- if(Ext.DomQuery.is(ci, s)){\r
- r[++ri] = ci;\r
- break;\r
- }\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "odd" : function(c){\r
- return this["nth-child"](c, "odd");\r
- },\r
-\r
- "even" : function(c){\r
- return this["nth-child"](c, "even");\r
- },\r
-\r
- "nth" : function(c, a){\r
- return c[a-1] || [];\r
- },\r
-\r
- "first" : function(c){\r
- return c[0] || [];\r
- },\r
-\r
- "last" : function(c){\r
- return c[c.length-1] || [];\r
- },\r
-\r
- "has" : function(c, ss){\r
- var s = Ext.DomQuery.select,\r
- r = [], ri = -1;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
- if(s(ss, ci).length > 0){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "next" : function(c, ss){\r
- var is = Ext.DomQuery.is,\r
- r = [], ri = -1;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
- var n = next(ci);\r
- if(n && is(n, ss)){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- },\r
-\r
- "prev" : function(c, ss){\r
- var is = Ext.DomQuery.is,\r
- r = [], ri = -1;\r
- for(var i = 0, ci; ci = c[i]; i++){\r
- var n = prev(ci);\r
- if(n && is(n, ss)){\r
- r[++ri] = ci;\r
- }\r
- }\r
- return r;\r
- }\r
- }\r
- };\r
-}();\r
-\r
-/**\r
- * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Ext.DomQuery#select}\r
- * @param {String} path The selector/xpath query\r
- * @param {Node} root (optional) The start of the query (defaults to document).\r
- * @return {Array}\r
- * @member Ext\r
- * @method query\r
- */\r
-Ext.query = Ext.DomQuery.select;\r