Remove oldIE submit/change bubble detects.

diff --git a/src/support.js b/src/support.js
index abe7c1bfe2e56cda42246587f1616bea0901e847..36b91b5e4e3fd3940c015e2150180881efb0c8e6 100644 (file)
--- a/src/support.js
+++ b/src/support.js
@@ -1,6 +1,6 @@
 jQuery.support = (function() {
 
-       var support, all, a, select, opt, input, fragment, eventName, i,
+       var support, all, a, select, opt, input, fragment,
                div = document.createElement("div");
 
        // Setup
@@ -82,13 +82,10 @@ jQuery.support = (function() {
                div.cloneNode( true ).click();
        }
 
-       // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
+       // Support: Firefox 17+
        // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php
-       for ( i in { submit: true, change: true, focusin: true }) {
-               div.setAttribute( eventName = "on" + i, "t" );
-
-               support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
-       }
+       div.setAttribute( "onfocusin", "t" );
+       support.focusinBubbles = "onfocusin" in window || div.attributes.onfocusin.expando === false;
 
        // Run tests that need a body at doc ready
        jQuery(function() {