-/*
- * Sizzle CSS Selector Engine - v0.9
- * Copyright 2009, John Resig (http://ejohn.org/)
- * released under the MIT License
+/*!
+ * Sizzle CSS Selector Engine - v0.9.3
+ * Copyright 2009, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ * More information: http://sizzlejs.com/
*/
(function(){
-var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|[^[\]]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g;
-
-var done = 0;
+var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]+['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g,
+ done = 0,
+ toString = Object.prototype.toString;
var Sizzle = function(selector, context, results, seed) {
- var doCache = !results;
results = results || [];
context = context || document;
}
}
- if ( parts.length > 1 && Expr.match.POS.exec( selector ) ) {
+ if ( parts.length > 1 && origPOS.exec( selector ) ) {
if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
- var later = "", match;
-
- // Position selectors must be done after the filter
- while ( (match = Expr.match.POS.exec( selector )) ) {
- later += match[0];
- selector = selector.replace( Expr.match.POS, "" );
- }
-
- set = Sizzle.filter( later, Sizzle( selector, context ) );
+ set = posProcess( parts[0] + parts[1], context );
} else {
set = Expr.relative[ parts[0] ] ?
[ context ] :
Sizzle( parts.shift(), context );
while ( parts.length ) {
- var tmpSet = [];
-
selector = parts.shift();
+
if ( Expr.relative[ selector ] )
selector += parts.shift();
- for ( var i = 0, l = set.length; i < l; i++ ) {
- Sizzle( selector, set[i], tmpSet );
- }
-
- set = tmpSet;
+ set = posProcess( selector, set );
}
}
} else {
var ret = seed ?
{ expr: parts.pop(), set: makeArray(seed) } :
- Sizzle.find( parts.pop(), parts.length === 1 && context.parentNode ? context.parentNode : context );
+ Sizzle.find( parts.pop(), parts.length === 1 && context.parentNode ? context.parentNode : context, isXML(context) );
set = Sizzle.filter( ret.expr, ret.set );
if ( parts.length > 0 ) {
pop = context;
}
- Expr.relative[ cur ]( checkSet, pop );
+ Expr.relative[ cur ]( checkSet, pop, isXML(context) );
}
}
throw "Syntax error, unrecognized expression: " + (cur || selector);
}
- if ( checkSet instanceof Array ) {
+ if ( toString.call(checkSet) === "[object Array]" ) {
if ( !prune ) {
results.push.apply( results, checkSet );
} else if ( context.nodeType === 1 ) {
return Sizzle(expr, null, null, set);
};
-Sizzle.find = function(expr, context){
+Sizzle.find = function(expr, context, isXML){
var set, match;
if ( !expr ) {
if ( left.substr( left.length - 1 ) !== "\\" ) {
match[1] = (match[1] || "").replace(/\\/g, "");
- set = Expr.find[ type ]( match, context );
+ set = Expr.find[ type ]( match, context, isXML );
if ( set != null ) {
expr = expr.replace( Expr.match[ type ], "" );
break;
while ( expr && set.length ) {
for ( var type in Expr.filter ) {
if ( (match = Expr.match[ type ].exec( expr )) != null ) {
- var filter = Expr.filter[ type ], goodArray = null, goodPos = 0, found, item;
+ var filter = Expr.filter[ type ], found, item;
anyFound = false;
if ( curLoop == result ) {
if ( !match ) {
anyFound = found = true;
- } else if ( match[0] === true ) {
- goodArray = [];
- var last = null, elem;
- for ( var i = 0; (elem = curLoop[i]) !== undefined; i++ ) {
- if ( elem && last !== elem ) {
- goodArray.push( elem );
- last = elem;
- }
- }
+ } else if ( match === true ) {
+ continue;
}
}
if ( match ) {
- for ( var i = 0; (item = curLoop[i]) !== undefined; i++ ) {
+ for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
if ( item ) {
- if ( goodArray && item != goodArray[goodPos] ) {
- goodPos++;
- }
-
- found = filter( item, match, goodPos, goodArray );
+ found = filter( item, match, i, curLoop );
var pass = not ^ !!found;
if ( inplace && found != null ) {
var Expr = Sizzle.selectors = {
order: [ "ID", "NAME", "TAG" ],
match: {
- ID: /#((?:[\w\u0128-\uFFFF_-]|\\.)+)/,
- CLASS: /\.((?:[\w\u0128-\uFFFF_-]|\\.)+)/,
- NAME: /\[name=['"]*((?:[\w\u0128-\uFFFF_-]|\\.)+)['"]*\]/,
- ATTR: /\[((?:[\w\u0128-\uFFFF_-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\]/,
- TAG: /^((?:[\w\u0128-\uFFFF\*_-]|\\.)+)/,
- CHILD: /:(only|nth|last|first)-child\(?(even|odd|[\dn+-]*)\)?/,
- POS: /:(nth|eq|gt|lt|first|last|even|odd)\(?(\d*)\)?(?:[^-]|$)/,
- PSEUDO: /:((?:[\w\u0128-\uFFFF_-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
+ 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"
+ "class": "className",
+ "for": "htmlFor"
+ },
+ attrHandle: {
+ href: function(elem){
+ return elem.getAttribute("href");
+ }
},
relative: {
"+": function(checkSet, part){
Sizzle.filter( part, checkSet, true );
}
},
- ">": function(checkSet, part){
+ ">": function(checkSet, part, isXML){
if ( typeof part === "string" && !/\W/.test(part) ) {
- part = part.toUpperCase();
+ part = isXML ? part : part.toUpperCase();
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
}
}
},
- "": function(checkSet, part){
+ "": function(checkSet, part, isXML){
var doneName = "done" + (done++), checkFn = dirCheck;
if ( !part.match(/\W/) ) {
- var nodeCheck = part = part.toUpperCase();
+ var nodeCheck = part = isXML ? part : part.toUpperCase();
checkFn = dirNodeCheck;
}
- checkFn("parentNode", part, doneName, checkSet, nodeCheck);
+ checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
},
- "~": function(checkSet, part){
+ "~": function(checkSet, part, isXML){
var doneName = "done" + (done++), checkFn = dirCheck;
if ( typeof part === "string" && !part.match(/\W/) ) {
- var nodeCheck = part = part.toUpperCase();
+ var nodeCheck = part = isXML ? part : part.toUpperCase();
checkFn = dirNodeCheck;
}
- checkFn("previousSibling", part, doneName, checkSet, nodeCheck);
+ checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
}
},
find: {
- ID: function(match, context){
- if ( context.getElementById ) {
+ ID: function(match, context, isXML){
+ if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
return m ? [m] : [];
}
},
- NAME: function(match, context){
- return context.getElementsByName ? context.getElementsByName(match[1]) : null;
+ NAME: function(match, context, isXML){
+ if ( typeof context.getElementsByName !== "undefined" && !isXML ) {
+ return context.getElementsByName(match[1]);
+ }
},
TAG: function(match, context){
return context.getElementsByTagName(match[1]);
CLASS: function(match, curLoop, inplace, result, not){
match = " " + match[1].replace(/\\/g, "") + " ";
- for ( var i = 0; curLoop[i]; i++ ) {
- if ( not ^ (" " + curLoop[i].className + " ").indexOf(match) >= 0 ) {
- if ( !inplace )
- result.push( curLoop[i] );
- } else if ( inplace ) {
- curLoop[i] = false;
+ var elem;
+ for ( var i = 0; (elem = curLoop[i]) != null; i++ ) {
+ if ( elem ) {
+ if ( not ^ (" " + elem.className + " ").indexOf(match) >= 0 ) {
+ if ( !inplace )
+ result.push( elem );
+ } else if ( inplace ) {
+ curLoop[i] = false;
+ }
}
}
return false;
},
ID: function(match){
- return match[1];
+ return match[1].replace(/\\/g, "");
},
- TAG: function(match){
- return match[1].toUpperCase();
+ 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" ) {
return match;
},
ATTR: function(match){
- var name = match[1];
+ var name = match[1].replace(/\\/g, "");
if ( Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
return false;
}
+ } else if ( Expr.match.POS.test( match[0] ) ) {
+ return true;
}
return match;
var doneName = match[0];
- if ( parent && !parent[ doneName ] ) {
+ if ( parent && (!parent[ doneName ] || !elem.nodeIndex) ) {
var count = 1;
for ( var node = parent.firstChild; node; node = node.nextSibling ) {
return match.test( elem.className );
},
ATTR: function(elem, match){
- var result = elem[ match[1] ] || elem.getAttribute( match[1] ), value = result + "", type = match[2], check = match[4];
+ var result = Expr.attrHandle[ match[1] ] ? Expr.attrHandle[ match[1] ]( elem ) : elem[ match[1] ] || elem.getAttribute( match[1] ), value = result + "", type = match[2], check = match[4];
return result == null ?
- false :
+ type === "!=" :
type === "=" ?
value === check :
type === "*=" ?
}
};
+var origPOS = Expr.match.POS;
+
for ( var type in Expr.match ) {
Expr.match[ type ] = RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
}
makeArray = function(array, results) {
var ret = results || [];
- if ( array instanceof Array ) {
+ if ( toString.call(array) === "[object Array]" ) {
Array.prototype.push.apply( ret, array );
} else {
if ( typeof array.length === "number" ) {
// 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){
- if ( context.getElementById ) {
+ 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] || m.getAttributeNode && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
+ 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 = elem.getAttributeNode && elem.getAttributeNode("id");
+ var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
return elem.nodeType === 1 && node && node.nodeValue === match;
};
}
root.removeChild( form );
})();
-// Check to see if the browser returns only elements
-// when doing getElementsByTagName("*")
(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("") );
return results;
};
}
+
+ // Check to see if an attribute returns normalized href attributes
+ div.innerHTML = "<a href='#'></a>";
+ if ( div.firstChild && div.firstChild.getAttribute("href") !== "#" ) {
+ Expr.attrHandle.href = function(elem){
+ return elem.getAttribute("href", 2);
+ };
+ }
})();
if ( document.querySelectorAll ) (function(){
- var oldSizzle = Sizzle;
+ 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;
- if ( !seed && context.nodeType === 9 ) {
+ // 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) );
+ return makeArray( context.querySelectorAll(query), extra );
} catch(e){}
}
Sizzle.matches = oldSizzle.matches;
})();
-if ( document.documentElement.getElementsByClassName ) {
+if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) {
Expr.order.splice(1, 0, "CLASS");
Expr.find.CLASS = function(match, context) {
return context.getElementsByClassName(match[1]);
};
}
-function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck ) {
+function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
break;
}
- if ( elem.nodeType === 1 )
+ if ( elem.nodeType === 1 && !isXML )
elem[doneName] = i;
if ( elem.nodeName === cur ) {
}
}
-function dirCheck( dir, cur, doneName, checkSet, nodeCheck ) {
+function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
}
if ( elem.nodeType === 1 ) {
- elem[doneName] = i;
+ if ( !isXML )
+ elem[doneName] = i;
if ( typeof cur !== "string" ) {
if ( elem === cur ) {
return a !== b && (a.contains ? a.contains(b) : true);
};
+var isXML = function(elem){
+ return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
+ !!elem.ownerDocument && isXML( elem.ownerDocument );
+};
+
+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.filter = Sizzle.filter;