Textfield to allow only digits and symbols.

[Harrison]

Does anyone know how can I set up the filters to accept only digits and symbols? If a letter is included, then a message should say that only digits and symbols are allowed.
I tried adding these regex /[^0-9\/]+/ or /^[^0-9\/]+$/ but it doesn’t work. It still accepts letters.

Any help is really appreciated.
Thanks

[Harrison]

Okay, I got it solved by adding a regex to allow only numbers and dashes.

/^[0-9-_]*$/

[erman4764]

I want to write for friends who do not know;

This worked for me;

Forms – Settings – Custom CSS & JS – Custom JavaScript.
Paste code below. Dont forget to replace unique id of that item.

$(‘.quform-field-1_12’).keyup(function (event) {
$(this).val(function (index, value) {
return ‘$’ + value.replace(/\D/g, “”).replace(/\B(?=(\d{3})+(?!\d))/g, “,”);
});
});

[Author]

Posts