Highcharts chart option backgroundColor:'transparent' showing black on IE 8

Question

Highcharts chart option backgroundColor:\'transparent\' showing black on IE 8

histogram = new Highcharts.Chart({
              


        

Answer 1

If you can access the highcharts.js file go to the backgroundColor line (around 479) and change line like backgroundColor:"rgba(255, 255, 255, 0)". It will change all backgrounds of the charts to transparent