jquery event:

[jquery.git] / src / selector.js

diff --git a/src/selector.js b/src/selector.js
index c89b92e..b5a2413 100644 (file)
--- a/src/selector.js
+++ b/src/selector.js
@@ -7,19 +7,9 @@
 
 var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]+\]|[^[\]]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g;
 
-var cache = null;
 var done = 0;
 
-if ( document.addEventListener && !document.querySelectorAll ) {
-       cache = {};
-       function invalidate(){ cache = {}; }
-       document.addEventListener("DOMAttrModified", invalidate, false);
-       document.addEventListener("DOMNodeInserted", invalidate, false);
-       document.addEventListener("DOMNodeRemoved", invalidate, false);
-}
-
 var Sizzle = function(selector, context, results, seed) {
-       var doCache = !results;
        results = results || [];
        context = context || document;
 
@@ -30,11 +20,6 @@ var Sizzle = function(selector, context, results, seed) {
                return results;
        }
 
-       if ( cache && context === document && cache[ selector ] ) {
-               results.push.apply( results, cache[ selector ] );
-               return results;
-       }
-       
        var parts = [], m, set, checkSet, check, mode, extra;
        
        // Reset the position of the chunker regexp (start from head)
@@ -59,24 +44,24 @@ var Sizzle = function(selector, context, results, seed) {
                                selector = selector.replace( Expr.match.POS, "" );
                        }
 
-                       checkSet = Sizzle.filter( later, Sizzle( selector, context, results ) );
+                       set = Sizzle.filter( later, Sizzle( selector, context ) );
                } else {
-                       checkSet = Expr.relative[ parts[0] ] ?
+                       set = Expr.relative[ parts[0] ] ?
                                [ context ] :
                                Sizzle( parts.shift(), context );
 
                        while ( parts.length ) {
-                               set = [];
+                               var tmpSet = [];
 
                                selector = parts.shift();
                                if ( Expr.relative[ selector ] )
                                        selector += parts.shift();
 
-                               for ( var i = 0, l = checkSet.length; i < l; i++ ) {
-                                       Sizzle( selector, checkSet[i], set );
+                               for ( var i = 0, l = set.length; i < l; i++ ) {
+                                       Sizzle( selector, set[i], tmpSet );
                                }
 
-                               checkSet = set;
+                               set = tmpSet;
                        }
                }
        } else {
@@ -104,10 +89,10 @@ var Sizzle = function(selector, context, results, seed) {
 
                        Expr.relative[ cur ]( checkSet, pop );
                }
+       }
 
-               if ( !checkSet ) {
-                       checkSet = set;
-               }
+       if ( !checkSet ) {
+               checkSet = set;
        }
 
        if ( !checkSet ) {
@@ -136,10 +121,6 @@ var Sizzle = function(selector, context, results, seed) {
                Sizzle( extra, context, results );
        }
 
-       if ( cache && doCache ) {
-               cache[selector] = results.slice(0);
-       }
-
        return results;
 };