chart.js in old_sql-1.27.0

- old
+ new

@@ -25,9 +25,10 @@
 	
 	chart.draw(data, {
 		width: width, 
 		height: height,
 		title: chart_title,
+		backgroundColor:'#F0F0F0',
        	colors: chart_colors,
 		is3D: true
 	});
 }
\ No newline at end of file