remove trailing spaces

[jquery.git] / src / selector.js

diff --git a/src/selector.js b/src/selector.js
index 3bfc5f5..fcab67f 100644 (file)
--- a/src/selector.js
+++ b/src/selector.js
@@ -8,10 +8,7 @@
 
 var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?/g,
        done = 0,
-       toString = Object.prototype.toString,
-       arraySplice = Array.prototype.splice,
-       arrayPush = Array.prototype.push,
-       arraySort = Array.prototype.sort;
+       toString = Object.prototype.toString;
 
 var Sizzle = function(selector, context, results, seed) {
        results = results || [];
@@ -20,19 +17,19 @@ var Sizzle = function(selector, context, results, seed) {
        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;
@@ -107,17 +104,17 @@ var Sizzle = function(selector, context, results, seed) {
 
        if ( toString.call(checkSet) === "[object Array]" ) {
                if ( !prune ) {
-                       arrayPush.apply( results, checkSet );
+                       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])) ) {
-                                       arrayPush.call( results, set[i] );
+                                       results.push( set[i] );
                                }
                        }
                } else {
                        for ( var i = 0; checkSet[i] != null; i++ ) {
                                if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
-                                       arrayPush.call( results, set[i] );
+                                       results.push( set[i] );
                                }
                        }
                }
@@ -136,12 +133,12 @@ var Sizzle = function(selector, context, results, seed) {
 Sizzle.uniqueSort = function(results){
        if ( sortOrder ) {
                hasDuplicate = false;
-               arraySort.call(results, sortOrder);
+               results.sort(sortOrder);
 
                if ( hasDuplicate ) {
                        for ( var i = 1; i < results.length; i++ ) {
                                if ( results[i] === results[i-1] ) {
-                                       arraySplice.call(results, i--, 1);
+                                       results.splice(i--, 1);
                                }
                        }
                }
@@ -161,7 +158,7 @@ Sizzle.find = function(expr, context, isXML){
 
        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;
 
@@ -423,7 +420,7 @@ var Expr = Sizzle.selectors = {
                },
                ATTR: function(match, curLoop, inplace, result, not, isXML){
                        var name = match[1].replace(/\\/g, "");
-                       
+
                        if ( !isXML && Expr.attrMap[name] ) {
                                match[1] = Expr.attrMap[name];
                        }
@@ -449,7 +446,7 @@ var Expr = Sizzle.selectors = {
                        } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
                                return true;
                        }
-                       
+
                        return match;
                },
                POS: function(match){
@@ -583,20 +580,20 @@ var Expr = Sizzle.selectors = {
                                        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;
@@ -666,10 +663,10 @@ var makeArray = function(array, results) {
        array = Array.prototype.slice.call( array );
 
        if ( results ) {
-               arrayPush.apply( results, array );
+               results.push.apply( results, array );
                return results;
        }
-       
+
        return array;
 };
 
@@ -738,9 +735,9 @@ if ( document.documentElement.compareDocumentPosition ) {
 // 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;
@@ -814,7 +811,7 @@ if ( document.querySelectorAll ) (function(){
        if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
                return;
        }
-       
+
        Sizzle = function(query, context, extra, seed){
                context = context || document;
 
@@ -825,14 +822,13 @@ if ( document.querySelectorAll ) (function(){
                                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(){
@@ -973,7 +969,7 @@ jQuery.expr = Sizzle.selectors;
 jQuery.expr[":"] = jQuery.expr.filters;
 
 Sizzle.selectors.filters.hidden = function(elem){
-       return elem.offsetWidth === 0 || elem.offsetHeight === 0;
+       return elem.offsetWidth === 0 && elem.offsetHeight === 0;
 };
 
 Sizzle.selectors.filters.visible = function(elem){