Custom Field Checkboxes - maximum number of selections

We have one idea for a feature that would be really useful if it were possible.

In a list of checkboxes, it would be great if we could set a maximum number that you could select. This means we could ask people which options they would like with the instruction 'Please choose up to 3' or something like that.

Many thanks for a great extension and great support.

Hello

We use jquery validation engine for validating data and it's already supported. You can use this rules posabsolute.github.io/jQuery-Validation-.../#maxcheckboxinteger

Basically, you just need to edit the custom field, set Validation Rules to validate[maxCheckbox[3]] and registrants can only choose maximum 3 checkboxes for the registration

Regards,

Tuan

Thank you so much, Tuan!! That is perfect.

Best wishes
L

You're welcome

Tuan