/*!
- * Sizzle CSS Selector Engine - v0.9.3
+ * 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,
+var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?/g,
done = 0,
toString = Object.prototype.toString;
var Sizzle = function(selector, context, results, seed) {
results = results || [];
- context = context || document;
+ var origContext = context = context || document;
- if ( context.nodeType !== 1 && context.nodeType !== 9 )
+ 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;
-
+ 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;
}
}
} else {
- var ret = seed ?
- { expr: parts.pop(), set: makeArray(seed) } :
- 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 ) {
- checkSet = makeArray(set);
- } else {
- prune = false;
+ // 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];
}
- while ( parts.length ) {
- var cur = parts.pop(), pop = cur;
+ 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 ( !Expr.relative[ cur ] ) {
- cur = "";
+ if ( parts.length > 0 ) {
+ checkSet = makeArray(set);
} else {
- pop = parts.pop();
+ prune = false;
}
- if ( pop == null ) {
- pop = context;
- }
+ while ( parts.length ) {
+ var cur = parts.pop(), pop = cur;
+
+ if ( !Expr.relative[ cur ] ) {
+ cur = "";
+ } else {
+ pop = parts.pop();
+ }
- Expr.relative[ cur ]( checkSet, pop, isXML(context) );
+ if ( pop == null ) {
+ pop = context;
+ }
+
+ Expr.relative[ cur ]( checkSet, pop, contextXML );
+ }
+ } else {
+ checkSet = parts = [];
}
}
if ( toString.call(checkSet) === "[object Array]" ) {
if ( !prune ) {
results.push.apply( results, checkSet );
- } else if ( context.nodeType === 1 ) {
+ } 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] );
}
if ( extra ) {
- Sizzle( extra, context, results, seed );
+ Sizzle( extra, origContext, results, seed );
+ Sizzle.uniqueSort( results );
+ }
- if ( sortOrder ) {
- hasDuplicate = false;
- results.sort(sortOrder);
+ return results;
+};
- if ( hasDuplicate ) {
- for ( var i = 1; i < results.length; i++ ) {
- if ( results[i] === results[i-1] ) {
- results.splice(i--, 1);
- }
+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){
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;
};
Sizzle.filter = function(expr, set, inplace, not){
- var old = expr, result = [], curLoop = set, match, anyFound;
+ 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 ( Expr.preFilter[ type ] ) {
- match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not );
+ match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
if ( !match ) {
anyFound = found = true;
},
relative: {
"+": function(checkSet, part, isXML){
- var isPartStr = typeof part === "string",
+ var isPartStr = typeof part === "string",
isTag = isPartStr && !/\W/.test(part),
isPartStrNotTag = isPartStr && !isTag;
- if ( isTag && !isXML ) part = part.toUpperCase();
+
+ 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 ) {};
+ if ( (elem = checkSet[i]) ) {
+ while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
+
checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
- elem : elem === part;
+ elem || false :
+ elem === part;
}
}
- if (isPartStrNotTag) {
+
+ if ( isPartStrNotTag ) {
Sizzle.filter( part, checkSet, true );
}
},
">": function(checkSet, part, isXML){
- if ( typeof part === "string" && !/\W/.test(part) ) {
+ 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++ ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
- checkSet[i] = typeof part === "string" ?
+ checkSet[i] = isPartStr ?
elem.parentNode :
elem.parentNode === part;
}
}
- if ( typeof part === "string" ) {
+ if ( isPartStr ) {
Sizzle.filter( part, checkSet, true );
}
}
},
NAME: function(match, context, isXML){
if ( typeof context.getElementsByName !== "undefined" ) {
- var ret = context.getElementsByName(match[1]);
+ 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;
}
},
}
},
preFilter: {
- CLASS: function(match, curLoop, inplace, result, not){
+ 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) ) {
return match;
},
- ATTR: function(match){
+ ATTR: function(match, curLoop, inplace, result, not, isXML){
var name = match[1].replace(/\\/g, "");
-
- if ( Expr.attrMap[name] ) {
+
+ if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
}
return false;
}
- } else if ( Expr.match.POS.test( match[0] ) ) {
+ } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
return true;
}
-
+
return match;
},
POS: function(match){
}
},
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) {
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;
}
}
},
- 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;
- }
- },
ID: function(elem, match){
return elem.nodeType === 1 && elem.getAttribute("id") === match;
},
return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
},
CLASS: function(elem, match){
- return match.test( elem.className );
+ return (" " + (elem.className || elem.getAttribute("class")) + " ")
+ .indexOf( match ) > -1;
},
ATTR: function(elem, match){
var name = match[1],
var origPOS = Expr.match.POS;
for ( var type in Expr.match ) {
- Expr.match[ type ] = RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
+ Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
}
var makeArray = function(array, results) {
results.push.apply( results, array );
return results;
}
-
+
return array;
};
var sortOrder;
-if ( Array.prototype.indexOf ) {
- var indexOf = Array.prototype.indexOf,
- allSort = document.getElementsByTagName("*");
-
+if ( document.documentElement.compareDocumentPosition ) {
sortOrder = function( a, b ) {
- var ret = indexOf.call( allSort, a ) - indexOf.call( allSort, b );
+ var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
if ( ret === 0 ) {
hasDuplicate = true;
}
return ret;
};
-} else if ( document.documentElement.sourceIndex === 1 ) {
+} else if ( "sourceIndex" in document.documentElement ) {
sortOrder = function( a, b ) {
var ret = a.sourceIndex - b.sourceIndex;
if ( ret === 0 ) {
}
return ret;
};
+} else if ( document.createRange ) {
+ sortOrder = function( a, b ) {
+ 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("form"),
+ var form = document.createElement("div"),
id = "script" + (new Date).getTime();
- form.innerHTML = "<input name='" + id + "'/>";
+ form.innerHTML = "<a name='" + id + "'/>";
// Inject it into the root element, check its status, and remove it quickly
var root = document.documentElement;
if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
return;
}
-
+
Sizzle = function(query, context, extra, seed){
context = context || document;
return makeArray( context.querySelectorAll(query), extra );
} catch(e){}
}
-
+
return oldSizzle(query, context, extra, seed);
};
- Sizzle.find = oldSizzle.find;
- Sizzle.filter = oldSizzle.filter;
- Sizzle.selectors = oldSizzle.selectors;
- Sizzle.matches = oldSizzle.matches;
+ for ( var prop in oldSizzle ) {
+ Sizzle[ prop ] = oldSizzle[ prop ];
+ }
})();
if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
return;
Expr.order.splice(1, 0, "CLASS");
- Expr.find.CLASS = function(match, context) {
- return context.getElementsByClassName(match[1]);
+ Expr.find.CLASS = function(match, context, isXML) {
+ if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
+ return context.getElementsByClassName(match[1]);
+ }
};
})();
var isXML = function(elem){
return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
- !!elem.ownerDocument && isXML( elem.ownerDocument );
+ !!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML";
};
var posProcess = function(selector, context){
// EXPOSE
jQuery.find = Sizzle;
-jQuery.filter = Sizzle.filter;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.filters;
Sizzle.selectors.filters.hidden = function(elem){
- return "hidden" === elem.type ||
- jQuery.css(elem, "display") === "none" ||
- jQuery.css(elem, "visibility") === "hidden";
+ return elem.offsetWidth === 0 && elem.offsetHeight === 0;
};
Sizzle.selectors.filters.visible = function(elem){
- return "hidden" !== elem.type &&
- jQuery.css(elem, "display") !== "none" &&
- jQuery.css(elem, "visibility") !== "hidden";
+ return elem.offsetWidth > 0 || elem.offsetHeight > 0;
};
Sizzle.selectors.filters.animated = function(elem){
}).length;
};
-jQuery.multiFilter = function( expr, elems, not ) {
+jQuery.filter = jQuery.multiFilter = function( expr, elems, not ) {
if ( not ) {
expr = ":not(" + expr + ")";
}
git.asbjorn.biz / jquery.git / blobdiff