5 examples of 'phone number masking javascript' in JavaScript

16
function js_phone( phone )
17
{
18
    if ( parseInt( phone ) == 0 )
19
        return '';
20
    var len = phone.length;
21
    var result = phone;
22
    if ( len > 10 )
23
        result = result.insert( -10, ' (' ).insert( -7, ') ');
24
    if ( len > 4 )
25
        result = result.insert( -4, '-' ).insert( -2 , '-' );
26
    return ( len > 10 ? '+' : '' ) + result;
27
}

42
public getDigits(phone: string): string {
43
  const numbers = phone.match(/\d+/g)
44
  if (numbers === null) return ''
45
  return numbers.join('')
46
}

21
export function isValidLength(phone: string): boolean {
22
  return phone.length >= PHONE_MIN_LENGTH && phone.length <= PHONE_MAX_LENGTH;
23
}

40
function isValidPhone(value) {
41
  return /^[0-9]+$/ig.test(value)
42
}

1
function formatPhoneNumber(phoneNumberString: string) {
2
  var cleaned = ("" + phoneNumberString).replace(/\D/g, "");
3
  var match = cleaned.match(/^(1|)?(\d{3})(\d{3})(\d{4})$/);
4
5
  if (match) {
6
    var intlCode = match[1] ? "+1 " : "";
7
    return [intlCode, "(", match[2], ") ", match[3], "-", match[4]].join("");
8
  }
9
10
  return phoneNumberString;
11
}