Highcharts heatmap with canvas – JSFiddle mubashshir March 27, 2014 http://jsfiddle.net/highcharts/bt76H/ Related Articles March 20, 2013 An Internet Minute November 25, 2013 Research shows working more than 40 Hours is unproductive. October 4, 2016 How to Secure Apache with Let's Encrypt on CentOS 7 | DigitalOcean Post a comment Cancel replyYour email address will not be published. Required fields are marked * Save my name, email, and website in this browser for the next time I comment. Δ