- if(prevX !== null) {
- if (stepPlot) {
- ctx.lineTo(x, prevY);
- ctx.lineTo(x, canvasHeight);
- }
- else {
- ctx.lineTo(prevX, canvasHeight);
- }
- }
- prevX = prevY = null;
- }
+ if(prevX !== null) {
+ if (stepPlot) {
+ ctx.lineTo(x, prevY);
+ ctx.lineTo(x, canvasHeight);
+ }
+ else {
+ ctx.lineTo(prevX, canvasHeight);
+ }
+ }
+ prevX = prevY = null;
+ }