Make sure that the unload event doesn't leak in IE - use jQuery's binding mechanism...

[jquery.git] / src / event.js

diff --git a/src/event.js b/src/event.js
index 5829948..7a10a12 100644 (file)
--- a/src/event.js
+++ b/src/event.js
@@ -706,6 +706,7 @@ if ( !jQuery.support.submitBubbles ) {
                                        var elem = e.target, type = elem.type;
 
                                        if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
+                                               e.liveFired = undefined;
                                                return trigger( "submit", this, arguments );
                                        }
                                });
@@ -714,6 +715,7 @@ if ( !jQuery.support.submitBubbles ) {
                                        var elem = e.target, type = elem.type;
 
                                        if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
+                                               e.liveFired = undefined;
                                                return trigger( "submit", this, arguments );
                                        }
                                });
@@ -776,6 +778,7 @@ if ( !jQuery.support.changeBubbles ) {
 
                if ( data != null || val ) {
                        e.type = "change";
+                       e.liveFired = undefined;
                        return jQuery.event.trigger( e, arguments[1], elem );
                }
        };
@@ -806,7 +809,7 @@ if ( !jQuery.support.changeBubbles ) {
 
                        // Beforeactivate happens also before the previous element is blurred
                        // with this event you can't trigger a change event, but you can store
-                       // information/focus[in] is not needed anymore
+                       // information
                        beforeactivate: function( e ) {
                                var elem = e.target;
                                jQuery.data( elem, "_change_data", getVal(elem) );
@@ -833,6 +836,9 @@ if ( !jQuery.support.changeBubbles ) {
        };
 
        changeFilters = jQuery.event.special.change.filters;
+
+       // Handle when the input is .focus()'d
+       changeFilters.focus = changeFilters.beforeactivate;
 }
 
 function trigger( type, elem, args ) {
@@ -1148,7 +1154,7 @@ jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblcl
 // More info:
 //  - http://isaacschlueter.com/2006/10/msie-memory-leaks/
 if ( window.attachEvent && !window.addEventListener ) {
-       window.attachEvent("onunload", function() {
+       jQuery(window).bind("unload", function() {
                for ( var id in jQuery.cache ) {
                        if ( jQuery.cache[ id ].handle ) {
                                // Try/Catch is to handle iframes being unloaded, see #4280