var context = this.element.getContext("2d");
var colorCount = this.options.colorScheme.length;
var colorScheme = this.options.colorScheme;
var fillAlpha = this.options.fillAlpha;
var errorBars = this.layout.options.errorBars;
var context = this.element.getContext("2d");
var colorCount = this.options.colorScheme.length;
var colorScheme = this.options.colorScheme;
var fillAlpha = this.options.fillAlpha;
var errorBars = this.layout.options.errorBars;