/*!
- * Sizzle CSS Selector Engine - v0.9.1
+ * 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 chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?/g,
done = 0,
toString = Object.prototype.toString;
if ( extra ) {
Sizzle( extra, context, results, seed );
+
+ 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.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;
}
}
- expr = expr.replace(/\s*,\s*/, "");
-
// Improper expression
if ( expr == old ) {
if ( anyFound == null ) {
}
},
relative: {
- "+": function(checkSet, part){
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
- var elem = checkSet[i];
- if ( elem ) {
- var cur = elem.previousSibling;
- while ( cur && cur.nodeType !== 1 ) {
- cur = cur.previousSibling;
- }
- checkSet[i] = typeof part === "string" ?
- cur || false :
- cur === part;
+ "+": 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 ( typeof part === "string" ) {
+ 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 );
}
}
},
"": function(checkSet, part, isXML){
- var doneName = "done" + (done++), checkFn = dirCheck;
+ var doneName = done++, checkFn = dirCheck;
if ( !part.match(/\W/) ) {
var nodeCheck = part = isXML ? part : part.toUpperCase();
checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
},
"~": function(checkSet, part, isXML){
- var doneName = "done" + (done++), checkFn = dirCheck;
+ var doneName = done++, checkFn = dirCheck;
if ( typeof part === "string" && !part.match(/\W/) ) {
var nodeCheck = part = isXML ? part : part.toUpperCase();
}
},
NAME: function(match, context, isXML){
- if ( typeof context.getElementsByName !== "undefined" && !isXML ) {
- return context.getElementsByName(match[1]);
+ 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){
}
},
preFilter: {
- CLASS: function(match, curLoop, inplace, result, not){
+ CLASS: function(match, curLoop, inplace, result, not, isXML){
match = " " + match[1].replace(/\\/g, "") + " ";
- var elem;
- for ( var i = 0; (elem = curLoop[i]) != null; i++ ) {
+ if ( isXML ) {
+ return match;
+ }
+
+ for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
if ( elem ) {
- if ( not ^ (" " + elem.className + " ").indexOf(match) >= 0 ) {
+ if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
if ( !inplace )
result.push( elem );
} else if ( inplace ) {
}
// TODO: Move to normal caching system
- match[0] = "done" + (done++);
+ match[0] = done++;
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];
}
PSEUDO: function(match, curLoop, inplace, result, not){
if ( match[1] === "not" ) {
// If we're dealing with a complex expression, or a simple one
- if ( match[3].match(chunker).length > 1 ) {
+ if ( match[3].match(chunker).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);
}
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;
}
}
},
filter: {
- CHILD: function(elem, match){
- var type = match[1], parent = elem.parentNode;
-
- var doneName = match[0];
-
- if ( parent && (!parent[ doneName ] || !elem.nodeIndex) ) {
- var count = 1;
-
- for ( var node = parent.firstChild; node; node = node.nextSibling ) {
- if ( node.nodeType == 1 ) {
- node.nodeIndex = count++;
- }
- }
-
- parent[ doneName ] = count - 1;
- }
-
- if ( type == "first" ) {
- return elem.nodeIndex == 1;
- } else if ( type == "last" ) {
- return elem.nodeIndex == parent[ doneName ];
- } else if ( type == "only" ) {
- return parent[ doneName ] == 1;
- } else if ( type == "nth" ) {
- var add = false, first = match[2], last = match[3];
-
- if ( first == 1 && last == 0 ) {
- return true;
- }
-
- if ( first == 0 ) {
- if ( elem.nodeIndex == last ) {
- add = true;
- }
- } else if ( (elem.nodeIndex - last) % first == 0 && (elem.nodeIndex - last) / first >= 0 ) {
- add = true;
- }
-
- return add;
- }
- },
PSEUDO: function(elem, match, i, array){
var name = match[1], filter = Expr.filters[ name ];
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;
},
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 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];
+ 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.indexOf(check) >= 0 :
type === "~=" ?
(" " + value + " ").indexOf(check) >= 0 :
- !match[4] ?
- result :
+ !check ?
+ value && result !== false :
type === "!=" ?
value != check :
type === "^=" ?
};
}
+var sortOrder;
+
+if ( Array.prototype.indexOf ) {
+ var indexOf = Array.prototype.indexOf,
+ allSort = document.getElementsByTagName("*");
+
+ sortOrder = function( a, b ) {
+ var ret = indexOf.call( allSort, a ) - indexOf.call( allSort, b );
+ if ( ret === 0 ) {
+ hasDuplicate = true;
+ }
+ return ret;
+ };
+} else if ( document.documentElement.sourceIndex === 1 ) {
+ sortOrder = function( a, b ) {
+ var ret = a.sourceIndex - b.sourceIndex;
+ 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(){
// 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;
};
}
// Check to see if an attribute returns normalized href attributes
div.innerHTML = "<a href='#'></a>";
- if ( div.firstChild && div.firstChild.getAttribute("href") !== "#" ) {
+ if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
+ div.firstChild.getAttribute("href") !== "#" ) {
Expr.attrHandle.href = function(elem){
return elem.getAttribute("href", 2);
};
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), extra );
} catch(e){}
Sizzle.matches = oldSizzle.matches;
})();
-if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) {
+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) {
- return context.getElementsByClassName(match[1]);
+ Expr.find.CLASS = function(match, context, isXML) {
+ if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
+ return context.getElementsByClassName(match[1]);
+ }
};
-}
+})();
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 && elem.nodeType ) {
- var done = elem[doneName];
- if ( done ) {
- match = checkSet[ done ];
+ while ( elem ) {
+ if ( elem.sizcache === doneName ) {
+ match = checkSet[elem.sizset];
break;
}
- if ( elem.nodeType === 1 && !isXML )
- elem[doneName] = i;
+ if ( elem.nodeType === 1 && !isXML ){
+ elem.sizcache = doneName;
+ elem.sizset = i;
+ }
if ( elem.nodeName === cur ) {
match = elem;
}
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 && elem.nodeType ) {
- if ( elem[doneName] ) {
- match = checkSet[ elem[doneName] ];
+ while ( elem ) {
+ if ( elem.sizcache === doneName ) {
+ match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 ) {
- if ( !isXML )
- elem[doneName] = i;
-
+ if ( !isXML ) {
+ elem.sizcache = doneName;
+ elem.sizset = i;
+ }
if ( typeof cur !== "string" ) {
if ( elem === cur ) {
match = true;
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){
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