+++ /dev/null
-/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-/*
- * This is code is also distributed under MIT license for use
- * with jQuery and prototype JavaScript libraries.
- */
-/**
- * @class Ext.DomQuery
-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).
-<p>
-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>
-
-<p>
-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.
-</p>
-<h4>Element Selectors:</h4>
-<ul class="list">
- <li> <b>*</b> any element</li>
- <li> <b>E</b> an element with the tag E</li>
- <li> <b>E F</b> All descendent elements of E that have the tag F</li>
- <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
- <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
- <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
-</ul>
-<h4>Attribute Selectors:</h4>
-<p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
-<ul class="list">
- <li> <b>E[foo]</b> has an attribute "foo"</li>
- <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
- <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
- <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
- <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
- <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
- <li> <b>E[foo!=bar]</b> attribute "foo" does not equal "bar"</li>
-</ul>
-<h4>Pseudo Classes:</h4>
-<ul class="list">
- <li> <b>E:first-child</b> E is the first child of its parent</li>
- <li> <b>E:last-child</b> E is the last child of its parent</li>
- <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>
- <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
- <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
- <li> <b>E:only-child</b> E is the only child of its parent</li>
- <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>
- <li> <b>E:first</b> the first E in the resultset</li>
- <li> <b>E:last</b> the last E in the resultset</li>
- <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
- <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
- <li> <b>E:even</b> shortcut for :nth-child(even)</li>
- <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
- <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
- <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
- <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
- <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
- <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
- <li> <b>E:any(S1|S2|S2)</b> an E element which matches any of the simple selectors S1, S2 or S3//\\</li>
-</ul>
-<h4>CSS Value Selectors:</h4>
-<ul class="list">
- <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
- <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
- <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
- <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
- <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
- <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
-</ul>
- * @singleton
- */
-Ext.DomQuery = function(){
- var cache = {},
- simpleCache = {},
- valueCache = {},
- nonSpace = /\S/,
- trimRe = /^\s+|\s+$/g,
- tplRe = /\{(\d+)\}/g,
- modeRe = /^(\s?[\/>+~]\s?|\s|$)/,
- tagTokenRe = /^(#)?([\w-\*]+)/,
- nthRe = /(\d*)n\+?(\d*)/,
- nthRe2 = /\D/,
- // This is for IE MSXML which does not support expandos.
- // IE runs the same speed using setAttribute, however FF slows way down
- // and Safari completely fails so they need to continue to use expandos.
- isIE = window.ActiveXObject ? true : false,
- key = 30803;
-
- // this eval is stop the compressor from
- // renaming the variable to something shorter
- eval("var batch = 30803;");
-
- // Retrieve the child node from a particular
- // parent at the specified index.
- function child(parent, index){
- var i = 0,
- n = parent.firstChild;
- while(n){
- if(n.nodeType == 1){
- if(++i == index){
- return n;
- }
- }
- n = n.nextSibling;
- }
- return null;
- }
-
- // retrieve the next element node
- function next(n){
- while((n = n.nextSibling) && n.nodeType != 1);
- return n;
- }
-
- // retrieve the previous element node
- function prev(n){
- while((n = n.previousSibling) && n.nodeType != 1);
- return n;
- }
-
- // Mark each child node with a nodeIndex skipping and
- // removing empty text nodes.
- function children(parent){
- var n = parent.firstChild,
- nodeIndex = -1,
- nextNode;
- while(n){
- nextNode = n.nextSibling;
- // clean worthless empty nodes.
- if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
- parent.removeChild(n);
- }else{
- // add an expando nodeIndex
- n.nodeIndex = ++nodeIndex;
- }
- n = nextNode;
- }
- return this;
- }
-
-
- // nodeSet - array of nodes
- // cls - CSS Class
- function byClassName(nodeSet, cls){
- if(!cls){
- return nodeSet;
- }
- var result = [], ri = -1;
- for(var i = 0, ci; ci = nodeSet[i]; i++){
- if((' '+ci.className+' ').indexOf(cls) != -1){
- result[++ri] = ci;
- }
- }
- return result;
- };
-
- function attrValue(n, attr){
- // if its an array, use the first node.
- if(!n.tagName && typeof n.length != "undefined"){
- n = n[0];
- }
- if(!n){
- return null;
- }
-
- if(attr == "for"){
- return n.htmlFor;
- }
- if(attr == "class" || attr == "className"){
- return n.className;
- }
- return n.getAttribute(attr) || n[attr];
-
- };
-
-
- // ns - nodes
- // mode - false, /, >, +, ~
- // tagName - defaults to "*"
- function getNodes(ns, mode, tagName){
- var result = [], ri = -1, cs;
- if(!ns){
- return result;
- }
- tagName = tagName || "*";
- // convert to array
- if(typeof ns.getElementsByTagName != "undefined"){
- ns = [ns];
- }
-
- // no mode specified, grab all elements by tagName
- // at any depth
- if(!mode){
- for(var i = 0, ni; ni = ns[i]; i++){
- cs = ni.getElementsByTagName(tagName);
- for(var j = 0, ci; ci = cs[j]; j++){
- result[++ri] = ci;
- }
- }
- // Direct Child mode (/ or >)
- // E > F or E/F all direct children elements of E that have the tag
- } else if(mode == "/" || mode == ">"){
- var utag = tagName.toUpperCase();
- for(var i = 0, ni, cn; ni = ns[i]; i++){
- cn = ni.childNodes;
- for(var j = 0, cj; cj = cn[j]; j++){
- if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
- result[++ri] = cj;
- }
- }
- }
- // Immediately Preceding mode (+)
- // E + F all elements with the tag F that are immediately preceded by an element with the tag E
- }else if(mode == "+"){
- var utag = tagName.toUpperCase();
- for(var i = 0, n; n = ns[i]; i++){
- while((n = n.nextSibling) && n.nodeType != 1);
- if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
- result[++ri] = n;
- }
- }
- // Sibling mode (~)
- // E ~ F all elements with the tag F that are preceded by a sibling element with the tag E
- }else if(mode == "~"){
- var utag = tagName.toUpperCase();
- for(var i = 0, n; n = ns[i]; i++){
- while((n = n.nextSibling)){
- if (n.nodeName == utag || n.nodeName == tagName || tagName == '*'){
- result[++ri] = n;
- }
- }
- }
- }
- return result;
- }
-
- function concat(a, b){
- if(b.slice){
- return a.concat(b);
- }
- for(var i = 0, l = b.length; i < l; i++){
- a[a.length] = b[i];
- }
- return a;
- }
-
- function byTag(cs, tagName){
- if(cs.tagName || cs == document){
- cs = [cs];
- }
- if(!tagName){
- return cs;
- }
- var result = [], ri = -1;
- tagName = tagName.toLowerCase();
- for(var i = 0, ci; ci = cs[i]; i++){
- if(ci.nodeType == 1 && ci.tagName.toLowerCase() == tagName){
- result[++ri] = ci;
- }
- }
- return result;
- }
-
- function byId(cs, id){
- if(cs.tagName || cs == document){
- cs = [cs];
- }
- if(!id){
- return cs;
- }
- var result = [], ri = -1;
- for(var i = 0, ci; ci = cs[i]; i++){
- if(ci && ci.id == id){
- result[++ri] = ci;
- return result;
- }
- }
- return result;
- }
-
- // operators are =, !=, ^=, $=, *=, %=, |= and ~=
- // custom can be "{"
- function byAttribute(cs, attr, value, op, custom){
- var result = [],
- ri = -1,
- useGetStyle = custom == "{",
- fn = Ext.DomQuery.operators[op],
- a,
- xml,
- hasXml;
-
- for(var i = 0, ci; ci = cs[i]; i++){
- // skip non-element nodes.
- if(ci.nodeType != 1){
- continue;
- }
- // only need to do this for the first node
- if(!hasXml){
- xml = Ext.DomQuery.isXml(ci);
- hasXml = true;
- }
-
- // we only need to change the property names if we're dealing with html nodes, not XML
- if(!xml){
- if(useGetStyle){
- a = Ext.DomQuery.getStyle(ci, attr);
- } else if (attr == "class" || attr == "className"){
- a = ci.className;
- } else if (attr == "for"){
- a = ci.htmlFor;
- } else if (attr == "href"){
- // getAttribute href bug
- // http://www.glennjones.net/Post/809/getAttributehrefbug.htm
- a = ci.getAttribute("href", 2);
- } else{
- a = ci.getAttribute(attr);
- }
- }else{
- a = ci.getAttribute(attr);
- }
- if((fn && fn(a, value)) || (!fn && a)){
- result[++ri] = ci;
- }
- }
- return result;
- }
-
- function byPseudo(cs, name, value){
- return Ext.DomQuery.pseudos[name](cs, value);
- }
-
- function nodupIEXml(cs){
- var d = ++key,
- r;
- cs[0].setAttribute("_nodup", d);
- r = [cs[0]];
- for(var i = 1, len = cs.length; i < len; i++){
- var c = cs[i];
- if(!c.getAttribute("_nodup") != d){
- c.setAttribute("_nodup", d);
- r[r.length] = c;
- }
- }
- for(var i = 0, len = cs.length; i < len; i++){
- cs[i].removeAttribute("_nodup");
- }
- return r;
- }
-
- function nodup(cs){
- if(!cs){
- return [];
- }
- var len = cs.length, c, i, r = cs, cj, ri = -1;
- if(!len || typeof cs.nodeType != "undefined" || len == 1){
- return cs;
- }
- if(isIE && typeof cs[0].selectSingleNode != "undefined"){
- return nodupIEXml(cs);
- }
- var d = ++key;
- cs[0]._nodup = d;
- for(i = 1; c = cs[i]; i++){
- if(c._nodup != d){
- c._nodup = d;
- }else{
- r = [];
- for(var j = 0; j < i; j++){
- r[++ri] = cs[j];
- }
- for(j = i+1; cj = cs[j]; j++){
- if(cj._nodup != d){
- cj._nodup = d;
- r[++ri] = cj;
- }
- }
- return r;
- }
- }
- return r;
- }
-
- function quickDiffIEXml(c1, c2){
- var d = ++key,
- r = [];
- for(var i = 0, len = c1.length; i < len; i++){
- c1[i].setAttribute("_qdiff", d);
- }
- for(var i = 0, len = c2.length; i < len; i++){
- if(c2[i].getAttribute("_qdiff") != d){
- r[r.length] = c2[i];
- }
- }
- for(var i = 0, len = c1.length; i < len; i++){
- c1[i].removeAttribute("_qdiff");
- }
- return r;
- }
-
- function quickDiff(c1, c2){
- var len1 = c1.length,
- d = ++key,
- r = [];
- if(!len1){
- return c2;
- }
- if(isIE && typeof c1[0].selectSingleNode != "undefined"){
- return quickDiffIEXml(c1, c2);
- }
- for(var i = 0; i < len1; i++){
- c1[i]._qdiff = d;
- }
- for(var i = 0, len = c2.length; i < len; i++){
- if(c2[i]._qdiff != d){
- r[r.length] = c2[i];
- }
- }
- return r;
- }
-
- function quickId(ns, mode, root, id){
- if(ns == root){
- var d = root.ownerDocument || root;
- return d.getElementById(id);
- }
- ns = getNodes(ns, mode, "*");
- return byId(ns, id);
- }
-
- return {
- getStyle : function(el, name){
- return Ext.fly(el).getStyle(name);
- },
- /**
- * Compiles a selector/xpath query into a reusable function. The returned function
- * takes one parameter "root" (optional), which is the context node from where the query should start.
- * @param {String} selector The selector/xpath query
- * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
- * @return {Function}
- */
- compile : function(path, type){
- type = type || "select";
-
- // setup fn preamble
- var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"],
- mode,
- lastPath,
- matchers = Ext.DomQuery.matchers,
- matchersLn = matchers.length,
- modeMatch,
- // accept leading mode switch
- lmode = path.match(modeRe);
-
- if(lmode && lmode[1]){
- fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
- path = path.replace(lmode[1], "");
- }
-
- // strip leading slashes
- while(path.substr(0, 1)=="/"){
- path = path.substr(1);
- }
-
- while(path && lastPath != path){
- lastPath = path;
- var tokenMatch = path.match(tagTokenRe);
- if(type == "select"){
- if(tokenMatch){
- // ID Selector
- if(tokenMatch[1] == "#"){
- fn[fn.length] = 'n = quickId(n, mode, root, "'+tokenMatch[2]+'");';
- }else{
- fn[fn.length] = 'n = getNodes(n, mode, "'+tokenMatch[2]+'");';
- }
- path = path.replace(tokenMatch[0], "");
- }else if(path.substr(0, 1) != '@'){
- fn[fn.length] = 'n = getNodes(n, mode, "*");';
- }
- // type of "simple"
- }else{
- if(tokenMatch){
- if(tokenMatch[1] == "#"){
- fn[fn.length] = 'n = byId(n, "'+tokenMatch[2]+'");';
- }else{
- fn[fn.length] = 'n = byTag(n, "'+tokenMatch[2]+'");';
- }
- path = path.replace(tokenMatch[0], "");
- }
- }
- while(!(modeMatch = path.match(modeRe))){
- var matched = false;
- for(var j = 0; j < matchersLn; j++){
- var t = matchers[j];
- var m = path.match(t.re);
- if(m){
- fn[fn.length] = t.select.replace(tplRe, function(x, i){
- return m[i];
- });
- path = path.replace(m[0], "");
- matched = true;
- break;
- }
- }
- // prevent infinite loop on bad selector
- if(!matched){
- throw 'Error parsing selector, parsing failed at "' + path + '"';
- }
- }
- if(modeMatch[1]){
- fn[fn.length] = 'mode="'+modeMatch[1].replace(trimRe, "")+'";';
- path = path.replace(modeMatch[1], "");
- }
- }
- // close fn out
- fn[fn.length] = "return nodup(n);\n}";
-
- // eval fn and return it
- eval(fn.join(""));
- return f;
- },
-
- /**
- * Selects a group of elements.
- * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
- * @param {Node/String} root (optional) The start of the query (defaults to document).
- * @return {Array} An Array of DOM elements which match the selector. If there are
- * no matches, and empty Array is returned.
- */
- jsSelect: function(path, root, type){
- // set root to doc if not specified.
- root = root || document;
-
- if(typeof root == "string"){
- root = document.getElementById(root);
- }
- var paths = path.split(","),
- results = [];
-
- // loop over each selector
- for(var i = 0, len = paths.length; i < len; i++){
- var subPath = paths[i].replace(trimRe, "");
- // compile and place in cache
- if(!cache[subPath]){
- cache[subPath] = Ext.DomQuery.compile(subPath);
- if(!cache[subPath]){
- throw subPath + " is not a valid selector";
- }
- }
- var result = cache[subPath](root);
- if(result && result != document){
- results = results.concat(result);
- }
- }
-
- // if there were multiple selectors, make sure dups
- // are eliminated
- if(paths.length > 1){
- return nodup(results);
- }
- return results;
- },
- isXml: function(el) {
- var docEl = (el ? el.ownerDocument || el : 0).documentElement;
- return docEl ? docEl.nodeName !== "HTML" : false;
- },
- select : document.querySelectorAll ? function(path, root, type) {
- root = root || document;
- if (!Ext.DomQuery.isXml(root)) {
- try {
- var cs = root.querySelectorAll(path);
- return Ext.toArray(cs);
- }
- catch (ex) {}
- }
- return Ext.DomQuery.jsSelect.call(this, path, root, type);
- } : function(path, root, type) {
- return Ext.DomQuery.jsSelect.call(this, path, root, type);
- },
-
- /**
- * Selects a single element.
- * @param {String} selector The selector/xpath query
- * @param {Node} root (optional) The start of the query (defaults to document).
- * @return {Element} The DOM element which matched the selector.
- */
- selectNode : function(path, root){
- return Ext.DomQuery.select(path, root)[0];
- },
-
- /**
- * Selects the value of a node, optionally replacing null with the defaultValue.
- * @param {String} selector The selector/xpath query
- * @param {Node} root (optional) The start of the query (defaults to document).
- * @param {String} defaultValue
- * @return {String}
- */
- selectValue : function(path, root, defaultValue){
- path = path.replace(trimRe, "");
- if(!valueCache[path]){
- valueCache[path] = Ext.DomQuery.compile(path, "select");
- }
- var n = valueCache[path](root), v;
- n = n[0] ? n[0] : n;
-
- // overcome a limitation of maximum textnode size
- // Rumored to potentially crash IE6 but has not been confirmed.
- // http://reference.sitepoint.com/javascript/Node/normalize
- // https://developer.mozilla.org/En/DOM/Node.normalize
- if (typeof n.normalize == 'function') n.normalize();
-
- v = (n && n.firstChild ? n.firstChild.nodeValue : null);
- return ((v === null||v === undefined||v==='') ? defaultValue : v);
- },
-
- /**
- * Selects the value of a node, parsing integers and floats. Returns the defaultValue, or 0 if none is specified.
- * @param {String} selector The selector/xpath query
- * @param {Node} root (optional) The start of the query (defaults to document).
- * @param {Number} defaultValue
- * @return {Number}
- */
- selectNumber : function(path, root, defaultValue){
- var v = Ext.DomQuery.selectValue(path, root, defaultValue || 0);
- return parseFloat(v);
- },
-
- /**
- * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
- * @param {String/HTMLElement/Array} el An element id, element or array of elements
- * @param {String} selector The simple selector to test
- * @return {Boolean}
- */
- is : function(el, ss){
- if(typeof el == "string"){
- el = document.getElementById(el);
- }
- var isArray = Ext.isArray(el),
- result = Ext.DomQuery.filter(isArray ? el : [el], ss);
- return isArray ? (result.length == el.length) : (result.length > 0);
- },
-
- /**
- * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
- * @param {Array} el An array of elements to filter
- * @param {String} selector The simple selector to test
- * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
- * the selector instead of the ones that match
- * @return {Array} An Array of DOM elements which match the selector. If there are
- * no matches, and empty Array is returned.
- */
- filter : function(els, ss, nonMatches){
- ss = ss.replace(trimRe, "");
- if(!simpleCache[ss]){
- simpleCache[ss] = Ext.DomQuery.compile(ss, "simple");
- }
- var result = simpleCache[ss](els);
- return nonMatches ? quickDiff(result, els) : result;
- },
-
- /**
- * Collection of matching regular expressions and code snippets.
- * Each capture group within () will be replace the {} in the select
- * statement as specified by their index.
- */
- matchers : [{
- re: /^\.([\w-]+)/,
- select: 'n = byClassName(n, " {1} ");'
- }, {
- re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
- select: 'n = byPseudo(n, "{1}", "{2}");'
- },{
- re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
- select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
- }, {
- re: /^#([\w-]+)/,
- select: 'n = byId(n, "{1}");'
- },{
- re: /^@([\w-]+)/,
- select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
- }
- ],
-
- /**
- * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
- * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
- */
- operators : {
- "=" : function(a, v){
- return a == v;
- },
- "!=" : function(a, v){
- return a != v;
- },
- "^=" : function(a, v){
- return a && a.substr(0, v.length) == v;
- },
- "$=" : function(a, v){
- return a && a.substr(a.length-v.length) == v;
- },
- "*=" : function(a, v){
- return a && a.indexOf(v) !== -1;
- },
- "%=" : function(a, v){
- return (a % v) == 0;
- },
- "|=" : function(a, v){
- return a && (a == v || a.substr(0, v.length+1) == v+'-');
- },
- "~=" : function(a, v){
- return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
- }
- },
-
- /**
- * <p>Object hash of "pseudo class" filter functions which are used when filtering selections. Each function is passed
- * two parameters:</p><div class="mdetail-params"><ul>
- * <li><b>c</b> : Array<div class="sub-desc">An Array of DOM elements to filter.</div></li>
- * <li><b>v</b> : String<div class="sub-desc">The argument (if any) supplied in the selector.</div></li>
- * </ul></div>
- * <p>A filter function returns an Array of DOM elements which conform to the pseudo class.</p>
- * <p>In addition to the provided pseudo classes listed above such as <code>first-child</code> and <code>nth-child</code>,
- * developers may add additional, custom psuedo class filters to select elements according to application-specific requirements.</p>
- * <p>For example, to filter <code><a></code> elements to only return links to <i>external</i> resources:</p>
- * <code><pre>
-Ext.DomQuery.pseudos.external = function(c, v){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
-// Include in result set only if it's a link to an external resource
- if(ci.hostname != location.hostname){
- r[++ri] = ci;
- }
- }
- return r;
-};</pre></code>
- * Then external links could be gathered with the following statement:<code><pre>
-var externalLinks = Ext.select("a:external");
-</code></pre>
- */
- pseudos : {
- "first-child" : function(c){
- var r = [], ri = -1, n;
- for(var i = 0, ci; ci = n = c[i]; i++){
- while((n = n.previousSibling) && n.nodeType != 1);
- if(!n){
- r[++ri] = ci;
- }
- }
- return r;
- },
-
- "last-child" : function(c){
- var r = [], ri = -1, n;
- for(var i = 0, ci; ci = n = c[i]; i++){
- while((n = n.nextSibling) && n.nodeType != 1);
- if(!n){
- r[++ri] = ci;
- }
- }
- return r;
- },
-
- "nth-child" : function(c, a) {
- var r = [], ri = -1,
- m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a),
- f = (m[1] || 1) - 0, l = m[2] - 0;
- for(var i = 0, n; n = c[i]; i++){
- var pn = n.parentNode;
- if (batch != pn._batch) {
- var j = 0;
- for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
- if(cn.nodeType == 1){
- cn.nodeIndex = ++j;
- }
- }
- pn._batch = batch;
- }
- if (f == 1) {
- if (l == 0 || n.nodeIndex == l){
- r[++ri] = n;
- }
- } else if ((n.nodeIndex + l) % f == 0){
- r[++ri] = n;
- }
- }
-
- return r;
- },
-
- "only-child" : function(c){
- var r = [], ri = -1;;
- for(var i = 0, ci; ci = c[i]; i++){
- if(!prev(ci) && !next(ci)){
- r[++ri] = ci;
- }
- }
- return r;
- },
-
- "empty" : function(c){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- var cns = ci.childNodes, j = 0, cn, empty = true;
- while(cn = cns[j]){
- ++j;
- if(cn.nodeType == 1 || cn.nodeType == 3){
- empty = false;
- break;
- }
- }
- if(empty){
- r[++ri] = ci;
- }
- }
- return r;
- },
-
- "contains" : function(c, v){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
- r[++ri] = ci;
- }
- }
- return r;
- },
-
- "nodeValue" : function(c, v){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- if(ci.firstChild && ci.firstChild.nodeValue == v){
- r[++ri] = ci;
- }
- }
- return r;
- },
-
- "checked" : function(c){
- var r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- if(ci.checked == true){
- r[++ri] = ci;
- }
- }
- return r;
- },
-
- "not" : function(c, ss){
- return Ext.DomQuery.filter(c, ss, true);
- },
-
- "any" : function(c, selectors){
- var ss = selectors.split('|'),
- r = [], ri = -1, s;
- for(var i = 0, ci; ci = c[i]; i++){
- for(var j = 0; s = ss[j]; j++){
- if(Ext.DomQuery.is(ci, s)){
- r[++ri] = ci;
- break;
- }
- }
- }
- return r;
- },
-
- "odd" : function(c){
- return this["nth-child"](c, "odd");
- },
-
- "even" : function(c){
- return this["nth-child"](c, "even");
- },
-
- "nth" : function(c, a){
- return c[a-1] || [];
- },
-
- "first" : function(c){
- return c[0] || [];
- },
-
- "last" : function(c){
- return c[c.length-1] || [];
- },
-
- "has" : function(c, ss){
- var s = Ext.DomQuery.select,
- r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- if(s(ss, ci).length > 0){
- r[++ri] = ci;
- }
- }
- return r;
- },
-
- "next" : function(c, ss){
- var is = Ext.DomQuery.is,
- r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- var n = next(ci);
- if(n && is(n, ss)){
- r[++ri] = ci;
- }
- }
- return r;
- },
-
- "prev" : function(c, ss){
- var is = Ext.DomQuery.is,
- r = [], ri = -1;
- for(var i = 0, ci; ci = c[i]; i++){
- var n = prev(ci);
- if(n && is(n, ss)){
- r[++ri] = ci;
- }
- }
- return r;
- }
- }
- };
-}();
-
-/**
- * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Ext.DomQuery#select}
- * @param {String} path The selector/xpath query
- * @param {Node} root (optional) The start of the query (defaults to document).
- * @return {Array}
- * @member Ext
- * @method query
- */
-Ext.query = Ext.DomQuery.select;
git.ithinksw.org / extjs.git / blobdiff