J
John
Hey guys,
In a form of 3 checkboxes, at least one of them has to be checked. How would
I go about making sure at least one is checked before the form is submitted?
If it's not checked, an alert pops up saying at least one has to be checked.
Thanks in advance!
In a form of 3 checkboxes, at least one of them has to be checked. How would
I go about making sure at least one is checked before the form is submitted?
If it's not checked, an alert pops up saying at least one has to be checked.
Thanks in advance!