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authorJohn Resig <jeresig@gmail.com>2009-10-26 18:23:31 -0400
committerJohn Resig <jeresig@gmail.com>2009-10-26 18:23:31 -0400
commit81f65ce33931831dc651c5d3ebf2b31b551b6b8b (patch)
tree7c0ec992c8f75eba0bbb91dae1f63d26c6f0e061 /src/selector.js
parentbbffc99f7c60d42d4286786dfd6a43aa31d62ae2 (diff)
downloadjquery-81f65ce33931831dc651c5d3ebf2b31b551b6b8b.tar.gz
jquery-81f65ce33931831dc651c5d3ebf2b31b551b6b8b.zip
Pull in the Sizzle library dynamically using a submodule and make it part of the jQuery build process.
Diffstat (limited to 'src/selector.js')
-rw-r--r--src/selector.js1007
1 files changed, 0 insertions, 1007 deletions
diff --git a/src/selector.js b/src/selector.js
deleted file mode 100644
index 6291d8621..000000000
--- a/src/selector.js
+++ /dev/null
@@ -1,1007 +0,0 @@
-/*!
- * Sizzle CSS Selector Engine - v1.0
- * Copyright 2009, The Dojo Foundation
- * Released under the MIT, BSD, and GPL Licenses.
- * More information: http://sizzlejs.com/
- */
-(function(){
-
-var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?/g,
- done = 0,
- toString = Object.prototype.toString,
- hasDuplicate = false;
-
-var Sizzle = function(selector, context, results, seed) {
- results = results || [];
- var origContext = context = context || document;
-
- if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
- return [];
- }
-
- if ( !selector || typeof selector !== "string" ) {
- return results;
- }
-
- var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context);
-
- // Reset the position of the chunker regexp (start from head)
- chunker.lastIndex = 0;
-
- while ( (m = chunker.exec(selector)) !== null ) {
- parts.push( m[1] );
-
- if ( m[2] ) {
- extra = RegExp.rightContext;
- break;
- }
- }
-
- if ( parts.length > 1 && origPOS.exec( selector ) ) {
- if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
- set = posProcess( parts[0] + parts[1], context );
- } else {
- set = Expr.relative[ parts[0] ] ?
- [ context ] :
- Sizzle( parts.shift(), context );
-
- while ( parts.length ) {
- selector = parts.shift();
-
- if ( Expr.relative[ selector ] )
- selector += parts.shift();
-
- set = posProcess( selector, set );
- }
- }
- } else {
- // Take a shortcut and set the context if the root selector is an ID
- // (but not if it'll be faster if the inner selector is an ID)
- if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
- Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
- var ret = Sizzle.find( parts.shift(), context, contextXML );
- context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
- }
-
- if ( context ) {
- var ret = seed ?
- { expr: parts.pop(), set: makeArray(seed) } :
- Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
- set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
-
- if ( parts.length > 0 ) {
- checkSet = makeArray(set);
- } else {
- prune = false;
- }
-
- while ( parts.length ) {
- var cur = parts.pop(), pop = cur;
-
- if ( !Expr.relative[ cur ] ) {
- cur = "";
- } else {
- pop = parts.pop();
- }
-
- if ( pop == null ) {
- pop = context;
- }
-
- Expr.relative[ cur ]( checkSet, pop, contextXML );
- }
- } else {
- checkSet = parts = [];
- }
- }
-
- if ( !checkSet ) {
- checkSet = set;
- }
-
- if ( !checkSet ) {
- throw "Syntax error, unrecognized expression: " + (cur || selector);
- }
-
- if ( toString.call(checkSet) === "[object Array]" ) {
- if ( !prune ) {
- results.push.apply( results, checkSet );
- } else if ( context && context.nodeType === 1 ) {
- for ( var i = 0; checkSet[i] != null; i++ ) {
- if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
- results.push( set[i] );
- }
- }
- } else {
- for ( var i = 0; checkSet[i] != null; i++ ) {
- if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
- results.push( set[i] );
- }
- }
- }
- } else {
- makeArray( checkSet, results );
- }
-
- if ( extra ) {
- Sizzle( extra, origContext, results, seed );
- Sizzle.uniqueSort( results );
- }
-
- return results;
-};
-
-Sizzle.uniqueSort = function(results){
- if ( sortOrder ) {
- hasDuplicate = false;
- results.sort(sortOrder);
-
- if ( hasDuplicate ) {
- for ( var i = 1; i < results.length; i++ ) {
- if ( results[i] === results[i-1] ) {
- results.splice(i--, 1);
- }
- }
- }
- }
-
- return results;
-};
-
-Sizzle.matches = function(expr, set){
- return Sizzle(expr, null, null, set);
-};
-
-Sizzle.find = function(expr, context, isXML){
- var set, match;
-
- if ( !expr ) {
- return [];
- }
-
- for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
- var type = Expr.order[i], match;
-
- if ( (match = Expr.match[ type ].exec( expr )) ) {
- var left = RegExp.leftContext;
-
- if ( left.substr( left.length - 1 ) !== "\\" ) {
- match[1] = (match[1] || "").replace(/\\/g, "");
- set = Expr.find[ type ]( match, context, isXML );
- if ( set != null ) {
- expr = expr.replace( Expr.match[ type ], "" );
- break;
- }
- }
- }
- }
-
- if ( !set ) {
- set = context.getElementsByTagName("*");
- }
-
- return {set: set, expr: expr};
-};
-
-Sizzle.filter = function(expr, set, inplace, not){
- var old = expr, result = [], curLoop = set, match, anyFound,
- isXMLFilter = set && set[0] && isXML(set[0]);
-
- while ( expr && set.length ) {
- for ( var type in Expr.filter ) {
- if ( (match = Expr.match[ type ].exec( expr )) != null ) {
- var filter = Expr.filter[ type ], found, item;
- anyFound = false;
-
- if ( curLoop == result ) {
- result = [];
- }
-
- if ( Expr.preFilter[ type ] ) {
- match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
-
- if ( !match ) {
- anyFound = found = true;
- } else if ( match === true ) {
- continue;
- }
- }
-
- if ( match ) {
- for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
- if ( item ) {
- found = filter( item, match, i, curLoop );
- var pass = not ^ !!found;
-
- if ( inplace && found != null ) {
- if ( pass ) {
- anyFound = true;
- } else {
- curLoop[i] = false;
- }
- } else if ( pass ) {
- result.push( item );
- anyFound = true;
- }
- }
- }
- }
-
- if ( found !== undefined ) {
- if ( !inplace ) {
- curLoop = result;
- }
-
- expr = expr.replace( Expr.match[ type ], "" );
-
- if ( !anyFound ) {
- return [];
- }
-
- break;
- }
- }
- }
-
- // Improper expression
- if ( expr == old ) {
- if ( anyFound == null ) {
- throw "Syntax error, unrecognized expression: " + expr;
- } else {
- break;
- }
- }
-
- old = expr;
- }
-
- return curLoop;
-};
-
-var Expr = Sizzle.selectors = {
- order: [ "ID", "NAME", "TAG" ],
- match: {
- ID: /#((?:[\w\u00c0-\uFFFF_-]|\\.)+)/,
- CLASS: /\.((?:[\w\u00c0-\uFFFF_-]|\\.)+)/,
- NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF_-]|\\.)+)['"]*\]/,
- ATTR: /\[\s*((?:[\w\u00c0-\uFFFF_-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
- TAG: /^((?:[\w\u00c0-\uFFFF\*_-]|\\.)+)/,
- CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
- POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
- PSEUDO: /:((?:[\w\u00c0-\uFFFF_-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
- },
- attrMap: {
- "class": "className",
- "for": "htmlFor"
- },
- attrHandle: {
- href: function(elem){
- return elem.getAttribute("href");
- }
- },
- relative: {
- "+": function(checkSet, part, isXML){
- var isPartStr = typeof part === "string",
- isTag = isPartStr && !/\W/.test(part),
- isPartStrNotTag = isPartStr && !isTag;
-
- if ( isTag && !isXML ) {
- part = part.toUpperCase();
- }
-
- for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
- if ( (elem = checkSet[i]) ) {
- while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
-
- checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
- elem || false :
- elem === part;
- }
- }
-
- if ( isPartStrNotTag ) {
- Sizzle.filter( part, checkSet, true );
- }
- },
- ">": function(checkSet, part, isXML){
- var isPartStr = typeof part === "string";
-
- if ( isPartStr && !/\W/.test(part) ) {
- part = isXML ? part : part.toUpperCase();
-
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
- var elem = checkSet[i];
- if ( elem ) {
- var parent = elem.parentNode;
- checkSet[i] = parent.nodeName === part ? parent : false;
- }
- }
- } else {
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
- var elem = checkSet[i];
- if ( elem ) {
- checkSet[i] = isPartStr ?
- elem.parentNode :
- elem.parentNode === part;
- }
- }
-
- if ( isPartStr ) {
- Sizzle.filter( part, checkSet, true );
- }
- }
- },
- "": function(checkSet, part, isXML){
- var doneName = done++, checkFn = dirCheck;
-
- if ( !/\W/.test(part) ) {
- var nodeCheck = part = isXML ? part : part.toUpperCase();
- checkFn = dirNodeCheck;
- }
-
- checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
- },
- "~": function(checkSet, part, isXML){
- var doneName = done++, checkFn = dirCheck;
-
- if ( typeof part === "string" && !/\W/.test(part) ) {
- var nodeCheck = part = isXML ? part : part.toUpperCase();
- checkFn = dirNodeCheck;
- }
-
- checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
- }
- },
- find: {
- ID: function(match, context, isXML){
- if ( typeof context.getElementById !== "undefined" && !isXML ) {
- var m = context.getElementById(match[1]);
- return m ? [m] : [];
- }
- },
- NAME: function(match, context, isXML){
- if ( typeof context.getElementsByName !== "undefined" ) {
- var ret = [], results = context.getElementsByName(match[1]);
-
- for ( var i = 0, l = results.length; i < l; i++ ) {
- if ( results[i].getAttribute("name") === match[1] ) {
- ret.push( results[i] );
- }
- }
-
- return ret.length === 0 ? null : ret;
- }
- },
- TAG: function(match, context){
- return context.getElementsByTagName(match[1]);
- }
- },
- preFilter: {
- CLASS: function(match, curLoop, inplace, result, not, isXML){
- match = " " + match[1].replace(/\\/g, "") + " ";
-
- if ( isXML ) {
- return match;
- }
-
- for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
- if ( elem ) {
- if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
- if ( !inplace )
- result.push( elem );
- } else if ( inplace ) {
- curLoop[i] = false;
- }
- }
- }
-
- return false;
- },
- ID: function(match){
- return match[1].replace(/\\/g, "");
- },
- TAG: function(match, curLoop){
- for ( var i = 0; curLoop[i] === false; i++ ){}
- return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase();
- },
- CHILD: function(match){
- if ( match[1] == "nth" ) {
- // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
- var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
- match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
- !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
-
- // calculate the numbers (first)n+(last) including if they are negative
- match[2] = (test[1] + (test[2] || 1)) - 0;
- match[3] = test[3] - 0;
- }
-
- // TODO: Move to normal caching system
- match[0] = done++;
-
- return match;
- },
- ATTR: function(match, curLoop, inplace, result, not, isXML){
- var name = match[1].replace(/\\/g, "");
-
- if ( !isXML && Expr.attrMap[name] ) {
- match[1] = Expr.attrMap[name];
- }
-
- if ( match[2] === "~=" ) {
- match[4] = " " + match[4] + " ";
- }
-
- return match;
- },
- PSEUDO: function(match, curLoop, inplace, result, not){
- if ( match[1] === "not" ) {
- // If we're dealing with a complex expression, or a simple one
- if ( chunker.exec(match[3]).length > 1 || /^\w/.test(match[3]) ) {
- match[3] = Sizzle(match[3], null, null, curLoop);
- } else {
- var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
- if ( !inplace ) {
- result.push.apply( result, ret );
- }
- return false;
- }
- } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
- return true;
- }
-
- return match;
- },
- POS: function(match){
- match.unshift( true );
- return match;
- }
- },
- filters: {
- enabled: function(elem){
- return elem.disabled === false && elem.type !== "hidden";
- },
- disabled: function(elem){
- return elem.disabled === true;
- },
- checked: function(elem){
- return elem.checked === true;
- },
- selected: function(elem){
- // Accessing this property makes selected-by-default
- // options in Safari work properly
- elem.parentNode.selectedIndex;
- return elem.selected === true;
- },
- parent: function(elem){
- return !!elem.firstChild;
- },
- empty: function(elem){
- return !elem.firstChild;
- },
- has: function(elem, i, match){
- return !!Sizzle( match[3], elem ).length;
- },
- header: function(elem){
- return /h\d/i.test( elem.nodeName );
- },
- text: function(elem){
- return "text" === elem.type;
- },
- radio: function(elem){
- return "radio" === elem.type;
- },
- checkbox: function(elem){
- return "checkbox" === elem.type;
- },
- file: function(elem){
- return "file" === elem.type;
- },
- password: function(elem){
- return "password" === elem.type;
- },
- submit: function(elem){
- return "submit" === elem.type;
- },
- image: function(elem){
- return "image" === elem.type;
- },
- reset: function(elem){
- return "reset" === elem.type;
- },
- button: function(elem){
- return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
- },
- input: function(elem){
- return /input|select|textarea|button/i.test(elem.nodeName);
- }
- },
- setFilters: {
- first: function(elem, i){
- return i === 0;
- },
- last: function(elem, i, match, array){
- return i === array.length - 1;
- },
- even: function(elem, i){
- return i % 2 === 0;
- },
- odd: function(elem, i){
- return i % 2 === 1;
- },
- lt: function(elem, i, match){
- return i < match[3] - 0;
- },
- gt: function(elem, i, match){
- return i > match[3] - 0;
- },
- nth: function(elem, i, match){
- return match[3] - 0 == i;
- },
- eq: function(elem, i, match){
- return match[3] - 0 == i;
- }
- },
- filter: {
- PSEUDO: function(elem, match, i, array){
- var name = match[1], filter = Expr.filters[ name ];
-
- if ( filter ) {
- return filter( elem, i, match, array );
- } else if ( name === "contains" ) {
- return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
- } else if ( name === "not" ) {
- var not = match[3];
-
- for ( var i = 0, l = not.length; i < l; i++ ) {
- if ( not[i] === elem ) {
- return false;
- }
- }
-
- return true;
- }
- },
- CHILD: function(elem, match){
- var type = match[1], node = elem;
- switch (type) {
- case 'only':
- case 'first':
- while ( (node = node.previousSibling) ) {
- if ( node.nodeType === 1 ) return false;
- }
- if ( type == 'first') return true;
- node = elem;
- case 'last':
- while ( (node = node.nextSibling) ) {
- if ( node.nodeType === 1 ) return false;
- }
- return true;
- case 'nth':
- var first = match[2], last = match[3];
-
- if ( first == 1 && last == 0 ) {
- return true;
- }
-
- var doneName = match[0],
- parent = elem.parentNode;
-
- if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
- var count = 0;
- for ( node = parent.firstChild; node; node = node.nextSibling ) {
- if ( node.nodeType === 1 ) {
- node.nodeIndex = ++count;
- }
- }
- parent.sizcache = doneName;
- }
-
- var diff = elem.nodeIndex - last;
- if ( first == 0 ) {
- return diff == 0;
- } else {
- return ( diff % first == 0 && diff / first >= 0 );
- }
- }
- },
- ID: function(elem, match){
- return elem.nodeType === 1 && elem.getAttribute("id") === match;
- },
- TAG: function(elem, match){
- return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
- },
- CLASS: function(elem, match){
- return (" " + (elem.className || elem.getAttribute("class")) + " ")
- .indexOf( match ) > -1;
- },
- ATTR: function(elem, match){
- var name = match[1],
- result = Expr.attrHandle[ name ] ?
- Expr.attrHandle[ name ]( elem ) :
- elem[ name ] != null ?
- elem[ name ] :
- elem.getAttribute( name ),
- value = result + "",
- type = match[2],
- check = match[4];
-
- return result == null ?
- type === "!=" :
- type === "=" ?
- value === check :
- type === "*=" ?
- value.indexOf(check) >= 0 :
- type === "~=" ?
- (" " + value + " ").indexOf(check) >= 0 :
- !check ?
- value && result !== false :
- type === "!=" ?
- value != check :
- type === "^=" ?
- value.indexOf(check) === 0 :
- type === "$=" ?
- value.substr(value.length - check.length) === check :
- type === "|=" ?
- value === check || value.substr(0, check.length + 1) === check + "-" :
- false;
- },
- POS: function(elem, match, i, array){
- var name = match[2], filter = Expr.setFilters[ name ];
-
- if ( filter ) {
- return filter( elem, i, match, array );
- }
- }
- }
-};
-
-var origPOS = Expr.match.POS;
-
-for ( var type in Expr.match ) {
- Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
-}
-
-var makeArray = function(array, results) {
- array = Array.prototype.slice.call( array, 0 );
-
- if ( results ) {
- results.push.apply( results, array );
- return results;
- }
-
- return array;
-};
-
-// Perform a simple check to determine if the browser is capable of
-// converting a NodeList to an array using builtin methods.
-try {
- Array.prototype.slice.call( document.documentElement.childNodes, 0 );
-
-// Provide a fallback method if it does not work
-} catch(e){
- makeArray = function(array, results) {
- var ret = results || [];
-
- if ( toString.call(array) === "[object Array]" ) {
- Array.prototype.push.apply( ret, array );
- } else {
- if ( typeof array.length === "number" ) {
- for ( var i = 0, l = array.length; i < l; i++ ) {
- ret.push( array[i] );
- }
- } else {
- for ( var i = 0; array[i]; i++ ) {
- ret.push( array[i] );
- }
- }
- }
-
- return ret;
- };
-}
-
-var sortOrder;
-
-if ( document.documentElement.compareDocumentPosition ) {
- sortOrder = function( a, b ) {
- if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
- if ( a == b ) {
- hasDuplicate = true;
- }
- return 0;
- }
-
- var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
- if ( ret === 0 ) {
- hasDuplicate = true;
- }
- return ret;
- };
-} else if ( "sourceIndex" in document.documentElement ) {
- sortOrder = function( a, b ) {
- if ( !a.sourceIndex || !b.sourceIndex ) {
- if ( a == b ) {
- hasDuplicate = true;
- }
- return 0;
- }
-
- var ret = a.sourceIndex - b.sourceIndex;
- if ( ret === 0 ) {
- hasDuplicate = true;
- }
- return ret;
- };
-} else if ( document.createRange ) {
- sortOrder = function( a, b ) {
- if ( !a.ownerDocument || !b.ownerDocument ) {
- if ( a == b ) {
- hasDuplicate = true;
- }
- return 0;
- }
-
- var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
- aRange.selectNode(a);
- aRange.collapse(true);
- bRange.selectNode(b);
- bRange.collapse(true);
- var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
- if ( ret === 0 ) {
- hasDuplicate = true;
- }
- return ret;
- };
-}
-
-// Check to see if the browser returns elements by name when
-// querying by getElementById (and provide a workaround)
-(function(){
- // We're going to inject a fake input element with a specified name
- var form = document.createElement("div"),
- id = "script" + (new Date).getTime();
- form.innerHTML = "<a name='" + id + "'/>";
-
- // Inject it into the root element, check its status, and remove it quickly
- var root = document.documentElement;
- root.insertBefore( form, root.firstChild );
-
- // The workaround has to do additional checks after a getElementById
- // Which slows things down for other browsers (hence the branching)
- if ( !!document.getElementById( id ) ) {
- Expr.find.ID = function(match, context, isXML){
- if ( typeof context.getElementById !== "undefined" && !isXML ) {
- var m = context.getElementById(match[1]);
- return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
- }
- };
-
- Expr.filter.ID = function(elem, match){
- var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
- return elem.nodeType === 1 && node && node.nodeValue === match;
- };
- }
-
- root.removeChild( form );
- root = form = null; // release memory in IE
-})();
-
-(function(){
- // Check to see if the browser returns only elements
- // when doing getElementsByTagName("*")
-
- // Create a fake element
- var div = document.createElement("div");
- div.appendChild( document.createComment("") );
-
- // Make sure no comments are found
- if ( div.getElementsByTagName("*").length > 0 ) {
- Expr.find.TAG = function(match, context){
- var results = context.getElementsByTagName(match[1]);
-
- // Filter out possible comments
- if ( match[1] === "*" ) {
- var tmp = [];
-
- for ( var i = 0; results[i]; i++ ) {
- if ( results[i].nodeType === 1 ) {
- tmp.push( results[i] );
- }
- }
-
- results = tmp;
- }
-
- return results;
- };
- }
-
- // Check to see if an attribute returns normalized href attributes
- div.innerHTML = "<a href='#'></a>";
- if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
- div.firstChild.getAttribute("href") !== "#" ) {
- Expr.attrHandle.href = function(elem){
- return elem.getAttribute("href", 2);
- };
- }
-
- div = null; // release memory in IE
-})();
-
-if ( document.querySelectorAll ) (function(){
- var oldSizzle = Sizzle, div = document.createElement("div");
- div.innerHTML = "<p class='TEST'></p>";
-
- // Safari can't handle uppercase or unicode characters when
- // in quirks mode.
- if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
- return;
- }
-
- Sizzle = function(query, context, extra, seed){
- context = context || document;
-
- // Only use querySelectorAll on non-XML documents
- // (ID selectors don't work in non-HTML documents)
- if ( !seed && context.nodeType === 9 && !isXML(context) ) {
- try {
- return makeArray( context.querySelectorAll(query), extra );
- } catch(e){}
- }
-
- return oldSizzle(query, context, extra, seed);
- };
-
- for ( var prop in oldSizzle ) {
- Sizzle[ prop ] = oldSizzle[ prop ];
- }
-
- div = null; // release memory in IE
-})();
-
-if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
- var div = document.createElement("div");
- div.innerHTML = "<div class='test e'></div><div class='test'></div>";
-
- // Opera can't find a second classname (in 9.6)
- if ( div.getElementsByClassName("e").length === 0 )
- return;
-
- // Safari caches class attributes, doesn't catch changes (in 3.2)
- div.lastChild.className = "e";
-
- if ( div.getElementsByClassName("e").length === 1 )
- return;
-
- Expr.order.splice(1, 0, "CLASS");
- Expr.find.CLASS = function(match, context, isXML) {
- if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
- return context.getElementsByClassName(match[1]);
- }
- };
-
- div = null; // release memory in IE
-})();
-
-function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
- var sibDir = dir == "previousSibling" && !isXML;
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
- var elem = checkSet[i];
- if ( elem ) {
- if ( sibDir && elem.nodeType === 1 ){
- elem.sizcache = doneName;
- elem.sizset = i;
- }
- elem = elem[dir];
- var match = false;
-
- while ( elem ) {
- if ( elem.sizcache === doneName ) {
- match = checkSet[elem.sizset];
- break;
- }
-
- if ( elem.nodeType === 1 && !isXML ){
- elem.sizcache = doneName;
- elem.sizset = i;
- }
-
- if ( elem.nodeName === cur ) {
- match = elem;
- break;
- }
-
- elem = elem[dir];
- }
-
- checkSet[i] = match;
- }
- }
-}
-
-function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
- var sibDir = dir == "previousSibling" && !isXML;
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
- var elem = checkSet[i];
- if ( elem ) {
- if ( sibDir && elem.nodeType === 1 ) {
- elem.sizcache = doneName;
- elem.sizset = i;
- }
- elem = elem[dir];
- var match = false;
-
- while ( elem ) {
- if ( elem.sizcache === doneName ) {
- match = checkSet[elem.sizset];
- break;
- }
-
- if ( elem.nodeType === 1 ) {
- if ( !isXML ) {
- elem.sizcache = doneName;
- elem.sizset = i;
- }
- if ( typeof cur !== "string" ) {
- if ( elem === cur ) {
- match = true;
- break;
- }
-
- } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
- match = elem;
- break;
- }
- }
-
- elem = elem[dir];
- }
-
- checkSet[i] = match;
- }
- }
-}
-
-var contains = document.compareDocumentPosition ? function(a, b){
- return a.compareDocumentPosition(b) & 16;
-} : function(a, b){
- return a !== b && (a.contains ? a.contains(b) : true);
-};
-
-var isXML = function(elem){
- return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
- !!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML";
-};
-
-var posProcess = function(selector, context){
- var tmpSet = [], later = "", match,
- root = context.nodeType ? [context] : context;
-
- // Position selectors must be done after the filter
- // And so must :not(positional) so we move all PSEUDOs to the end
- while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
- later += match[0];
- selector = selector.replace( Expr.match.PSEUDO, "" );
- }
-
- selector = Expr.relative[selector] ? selector + "*" : selector;
-
- for ( var i = 0, l = root.length; i < l; i++ ) {
- Sizzle( selector, root[i], tmpSet );
- }
-
- return Sizzle.filter( later, tmpSet );
-};
-
-// EXPOSE
-jQuery.find = Sizzle;
-jQuery.expr = Sizzle.selectors;
-jQuery.expr[":"] = jQuery.expr.filters;
-jQuery.unique = Sizzle.uniqueSort;
-
-return;
-
-window.Sizzle = Sizzle;
-
-})();