Added a performance improvement to .hide()/.show() that helps to prevent constant...

diff --git a/src/fx.js b/src/fx.js
index 39456e0..3d00515 100644 (file)
--- a/src/fx.js
+++ b/src/fx.js
@@ -44,7 +44,13 @@ jQuery.fn.extend({
                                                elemdisplay[ tagName ] = display;
                                        }
                                        
-                                       this[i].style.display = jQuery.data(this[i], "olddisplay", display);
+                                       jQuery.data(this[i], "olddisplay", display);
+                               }
+
+                               // Set the display of the elements in a second loop
+                               // to avoid the constant reflow
+                               for ( var i = 0, l = this.length; i < l; i++ ){
+                                       this[i].style.display = jQuery.data(this[i], "olddisplay");
                                }
                        }
                        
@@ -60,8 +66,14 @@ jQuery.fn.extend({
                                var old = jQuery.data(this[i], "olddisplay");
                                if ( !old && old !== "none" )
                                        jQuery.data(this[i], "olddisplay", jQuery.css(this[i], "display"));
+                       }
+
+                       // Set the display of the elements in a second loop
+                       // to avoid the constant reflow
+                       for ( var i = 0, l = this.length; i < l; i++ ){
                                this[i].style.display = "none";
                        }
+
                        return this;
                }
        },