How to make it so only numbers can be entered into a text box
Try this:
{formtext: name=value}
{if: len(value) > 0 and not isnumber(value)}{error: You must only input a number}{endif}
It uses our isnumber function: Text Blaze | Formula Reference
How to make it so only numbers can be entered into a text box
Try this:
{formtext: name=value}
{if: len(value) > 0 and not isnumber(value)}{error: You must only input a number}{endif}
It uses our isnumber function: Text Blaze | Formula Reference