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;
}
}
- expr = expr.replace(/\s*,\s*/, "");
-
// Improper expression
if ( expr == old ) {
if ( anyFound == null ) {
}
},
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){
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);
};
}
+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(){