Question #4773
Write a JavaScript that inputs the telephone number as a string in the form of (555) 555 –
5555. The script should use string method split to extract the area code as a token. The first three digit of the phone number as a token, the last four digits of the phone number as a token. Display the area code in one text field and seven digit phone numbers in another text field.
5555. The script should use string method split to extract the area code as a token. The first three digit of the phone number as a token, the last four digits of the phone number as a token. Display the area code in one text field and seven digit phone numbers in another text field.
Expert's answer
var telephone = document.getElementById('telephone').split('(').join('');
var code = telephone.split(')')[0];
document.getElementById('first_text_field').value = code;
document.getElementById('second_text_field').value = telephone;
You must replace names in getElementById with real Id's of your project.
var code = telephone.split(')')[0];
document.getElementById('first_text_field').value = code;
document.getElementById('second_text_field').value = telephone;
You must replace names in getElementById with real Id's of your project.
