10 examples of 'simple phone number validation in javascript' in JavaScript

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

28
export function phoneValidator(rule, value, callback) {
29
  const INVALID_PHONE_MSG = 'Número de telefone inválido';
30
  const PHONE_REGEX = /^\([0-9]*\)\s*[0-9]*\s*-*\s*[0-9]*/i;
31
32
  if (!rule.required && !value) {
33
    callback();
34
  }
35
36
  if (PHONE_REGEX.test(value)) {
37
    callback();
38
  } else {
39
    callback(INVALID_PHONE_MSG);
40
  }
41
}

269
static phone(value) {
270
  var reg = /^((\d{10,11})|^((\d{7,8})|(\d{4}|\d{3})-(\d{7,8})|(\d{4}|\d{3})-(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1})|(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1}))$)$/;
271
  return reg.test(value);
272
}

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

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
}

312
validPhone() {
313
	try {
314
		const v = this.phone;
315
		return (v && _isValidType('string', v));
316
	} catch (err) {
317
		return false;
318
	}
319
}

123
function InvalidPhone(){
124
    var invalid_phone_number = $("#invalid-phone-number");
125
    invalid_phone_number.attr("attrHidden", "false");
126
    var need_phone_number = $("#need-phone-number");
127
    need_phone_number.attr("attrHidden", "true");
128
    window.phone_ok = false;
129
}

128
checkWorkPhone: function checkWorkPhone(entry, value) {
129
  return !value;
130
},

35
function validateZIPCode(value){
36
	if (!isZIPCode(value)) {
37
		alert("Please enter a ZIP code in the form xxxxx.");
38
	};
39
}