simpleCart Quantity Increment

[nabizain2]

I have a product stored in my SQL database with a quantity 1. However when I add the item to my cart as seen in the attached picture the + button increments the quantity. How do I disable the + button if the product quantity limit is reached.

Thanks

[alxzhdanov]

I think Simplecart not good for this task.
You can create workaround with ajax get/post queries.

[nabizain2]

How would I go about using Ajax