From 1b6d2c2895e8750408992ffd42d70326b80ca624 Mon Sep 17 00:00:00 2001
From: lbortoli <bortoli.leonardo@gmail.com>
Date: Wed, 6 May 2015 12:02:09 -0300
Subject: [PATCH] Add chart.api ($$.api) to 'onunselected' callback

It should behave as the 'onselected' callback.
---
 src/selection.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/selection.js b/src/selection.js
index e9b4ada..e538763 100644
--- a/src/selection.js
+++ b/src/selection.js
@@ -18,7 +18,7 @@ c3_chart_internal_fn.selectPoint = function (target, d, i) {
 };
 c3_chart_internal_fn.unselectPoint = function (target, d, i) {
     var $$ = this;
-    $$.config.data_onunselected(d, target.node());
+    $$.config.data_onunselected.call($$.api, d, target.node());
     // remove selected-circle from low layer g
     $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i)
         .transition().duration(100).attr('r', 0)