Merge "Add API output skin"

[lhc/web/wiklou.git] / resources / src / mediawiki.page / mediawiki.page.ready.js

diff --git a/resources/src/mediawiki.page/mediawiki.page.ready.js b/resources/src/mediawiki.page/mediawiki.page.ready.js
index a05a054..246cc81 100644 (file)
--- a/resources/src/mediawiki.page/mediawiki.page.ready.js
+++ b/resources/src/mediawiki.page/mediawiki.page.ready.js
@@ -36,6 +36,7 @@
 
        // Things outside the wikipage content
        $( function () {
+               var $nodes;
 
                if ( !supportsPlaceholder ) {
                        // Exclude content to avoid hitting it twice for the (first) wikipage content
@@ -43,7 +44,20 @@
                }
 
                // Add accesskey hints to the tooltips
-               mw.util.updateTooltipAccessKeys();
+               if ( document.querySelectorAll ) {
+                       // If we're running on a browser where we can do this efficiently,
+                       // just find all elements that have accesskeys. We can't use jQuery's
+                       // polyfill for the selector since looping over all elements on page
+                       // load might be too slow.
+                       $nodes = $( document.querySelectorAll( '[accesskey]' ) );
+               } else {
+                       // Otherwise go through some elements likely to have accesskeys rather
+                       // than looping over all of them. Unfortunately this will not fully
+                       // work for custom skins with different HTML structures. Input, label
+                       // and button should be rare enough that no optimizations are needed.
+                       $nodes = $( '#column-one a, #mw-head a, #mw-panel a, #p-logo a, input, label, button' );
+               }
+               $nodes.updateTooltipAccessKeys();
 
        } );