From f80ebf34d1a5feb01c09eb8685994c2d78030fab Mon Sep 17 00:00:00 2001
From: Alon Levy <alon@pobox.com>
Date: Mon, 9 Mar 2015 16:08:17 +0200
Subject: client: graph_view: make nodes tab focusable. no visible indication
 (:focus) and no interaction possible yet

---
 src/client/view/graph_view.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/client/view/graph_view.js b/src/client/view/graph_view.js
index 98f15844..7c9bf189 100644
--- a/src/client/view/graph_view.js
+++ b/src/client/view/graph_view.js
@@ -356,6 +356,7 @@ function GraphView(spec) {
             .append("g")
             .attr('id', function(d){ return d.id; }) // append node id to enable data->visual mapping
             .attr('visibility', 'hidden') // made visible on first tick
+            .attr('tabindex', 0)
             .call(drag);
 
         node.attr('class', function(d) {
-- 
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