I have problem with chart js, i want to coloring chart area like image above
I try to find configuration from charJs Docs , but nothing matched. its possible or not
The canvas background is transparent by definition, like any element, so you just need to define the background-color in your canvas, for example, in your case you will need this CSS:
JSFiddle
canvas#barChart { background-color: #f00; }
or HTML inline, to clarify the idea: