In Webflow, how can I restrict the form field type number to only accept values greater than or equal to zero?

To restrict a form field type number in Webflow to only accept values greater than or equal to zero, you can use custom code. Webflow allows you to add custom attributes and code to your elements, giving you more control over their behavior.

Here's a step-by-step guide on how to achieve this:

1. Add a form field type number to your form in Webflow.
2. Select the number field, and go to the Settings panel on the right-hand side.
3. Scroll down to the "Attributes" section and click on the "+" button to add a new attribute.
4. Set the "Name" attribute to "min" (without quotes) and the "Value" attribute to "0" (without quotes). This sets the minimum value allowed for the number field to be zero.
5. Publish or update your site for the changes to take effect.

By setting the "min" attribute to zero, you're effectively restricting the number input to accept values equal to or greater than zero.

Additionally, you can enhance this functionality by adding some custom JavaScript code to provide real-time feedback or validation. You can achieve this by using Webflow's built-in interactions or by writing your own custom code using JavaScript.

For example, you could use JavaScript to display an error message or disable the form submission button if the entered value is less than zero. This provides a better user experience and ensures valid data is being submitted.

Remember to test your form thoroughly to make sure the validation is working as expected across different browsers and devices.

Please note that custom code is only available on Webflow's paid plans and requires some coding knowledge.