@mjawa,
You can remove the gridLines by setting gridThickness to zero. Also you can use stripLines for showing reference lines. Please have a look at this code snippet:
axisY: {
gridThickness: 0,
stripLines: [
{
value: 0,
showOnTop: true,
color: "gray",
thickness: 2
}
]
},
Please take a look at this JSFiddle for complete code.
If this doesn’t suit your requirements, can you please provide us some pictorial representation so that we can understand your requirements and help you out.
___
Suyash Singh
Team CanvasJS