Attributes: Add a support comment & fix a link @ tabIndex hook

Ref gh-2664

diff --git a/src/attributes/prop.js b/src/attributes/prop.js
index 15128b8cefb4e608cdf95843e5ecb68de94a7e34..237e4130f72419b1d4291e3f26a054405059de9c 100644 (file)
--- a/src/attributes/prop.js
+++ b/src/attributes/prop.js
@@ -57,9 +57,10 @@ jQuery.extend( {
                tabIndex: {
                        get: function( elem ) {
 
+                               // Support: IE 9-11 only
                                // elem.tabIndex doesn't always return the
                                // correct value when it hasn't been explicitly set
-                               // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+                               // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
                                // Use proper attribute retrieval(#12072)
                                var tabindex = jQuery.find.attr( elem, "tabindex" );