I'm trying to restrict the phone # to exactly 10 digits using the below JS

Form.phone.value = form.phone.value.replace(/[^0-9]/g,"");

if (!form.phone.value){

alert ("Please fill in a PHONE NUMBER." );

return false;

}

and have played around with variations of

...replace(/([(^0-9)]{10})$/g,"");

and

...replace(/^(0-9){10}/g,"");

with no luck. Could someone offer advice on how to get this done?
I think {10} is the correct syntax, but 'where' it goes in the statement is stumpin' me.
I can adapt the code to match the other fields.
Thank you.
TokyoJ

Originally Posted by TokyoJ

I'm trying to restrict the phone # to exactly 10 digits using the below JS

Form.phone.value = form.phone.value.replace(/[^0-9]/g,"");

if (!form.phone.value){

alert ("Please fill in a PHONE NUMBER." );

return false;

}

and have played around with variations of

...replace(/([(^0-9)]{10})$/g,"");

and

...replace(/^(0-9){10}/g,"");

with no luck. Could someone offer advice on how to get this done?
I think {10} is the correct syntax, but 'where' it goes in the statement is stumpin' me.
I can adapt the code to match the other fields.
Thank you.
TokyoJ

Do it in two stages. The first as you have already, then replace everything following the first 10 digits:

Form.phone.value=Form.phone.value.replace(/[^\d]/g,"").replace(/^(\d{10}).*$/,"$1");