From 04100b83aabe100d25f71ea25b3cdf2b50c30939 Mon Sep 17 00:00:00 2001
From: jez
Date: Mon, 27 Dec 2010 00:41:00 +0800
Subject: Extend link hinting XPath to include tabindex and role properties.

Captures some elements that were previously missed, e.g. on
translate.google.com.
---
 linkHints.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/linkHints.js b/linkHints.js
index d751b609..d1f2ddaa 100644
--- a/linkHints.js
+++ b/linkHints.js
@@ -24,11 +24,11 @@ var linkHintsCssAdded = false;
  * The final expression will be something like "//button | //xhtml:button | ..."
  */
 var clickableElementsXPath = (function() {
-  var clickableElements = ["a", "textarea", "button", "select", "input[not(@type='hidden')]"];
+  var clickableElements = ["a", "textarea", "button", "select", "input[not(@type='hidden')]",
+                           "*[@onclick or @tabindex or @role='link' or @role='button']"];
   var xpath = [];
   for (var i in clickableElements)
     xpath.push("//" + clickableElements[i], "//xhtml:" + clickableElements[i]);
-  xpath.push("//*[@onclick]");
   return xpath.join(" | ")
 })();
 
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