Made sure that .remove now uses multiFilter. Fixes bug #4205.

[jquery.git] / src / selector.js

diff --git a/src/selector.js b/src/selector.js
index c97ba61..3e1d711 100644 (file)
--- a/src/selector.js
+++ b/src/selector.js
@@ -684,18 +684,15 @@ try {
 
 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 ) {
@@ -703,6 +700,19 @@ if ( Array.prototype.indexOf ) {
                }
                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