From ea407f0382e0ef1805ceea52105d2ec2e30426fa Mon Sep 17 00:00:00 2001
From: brownman <brownman556@gmail.com>
Date: Wed, 18 May 2016 10:46:10 +0300
Subject: [PATCH] Fix: Failed to parse x '1463498940000' to Date object

when parameter:date is an Array with 1 element of type number
---
 src/core.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core.js b/src/core.js
index 7a933d5..3472033 100644
--- a/src/core.js
+++ b/src/core.js
@@ -1038,7 +1038,10 @@ c3_chart_internal_fn.parseDate = function (date) {
         parsedDate = $$.dataTimeFormat($$.config.data_xFormat).parse(date);
     } else if (typeof date === 'number' && !isNaN(date)) {
         parsedDate = new Date(+date);
+    } else if (Array.isArray(date) && date[0]) {
+            parsedDate = new Date(+date[0]);
     }
+    
     if (!parsedDate || isNaN(+parsedDate)) {
         window.console.error("Failed to parse x '" + date + "' to Date object");
     }