Basic example. A basic example of the number input field consists of the input element with a specified ID and label element connected via this ID with the input. Both elements are wrapped in .form-outline class which provides a material design look. The input type="number" defines the field for entering a number. Number input. User {{ obj.name }} has phone number {{ obj.phone }} Result: User Ted has phone number (415) 123-1233 Database representation. PhoneField attempts to coerce all phone numbers to the following format: +[country code][number]x[extension] +12223334444x55 where the extension part is optional. If the input phone number can't be coerced to this number Zone Code (6) 7 ABC XXXX 17 ABC XXXX number Zone Code (7) Presentation of ITU-T E.164 numbers in the NNP Detail of the numbering plan for country code 966 a) Overview: The minimum number length (excluding the country code) is 9 digits. The maximum number length (excluding the country code) is 12 digits. b) Link to the national database: Jun 15, 2011 at 14:19. Show 7 more comments. 38. To validate phone numbers for a specific region in Android, use libPhoneNumber from Google, and the following code as an example: public boolean isPhoneNumberValid (String phoneNumber, String countryCode) { // NOTE: This should probably be a member variable. In net core, validation rules are defined in the model. Phone number validation uses the DataAnnotations namespace, which has two validation attributes: DataType and Phone. You should use the DataType in your model class if your MobilePhone field is of a simple type. [DataType (DataType.PhoneNumber)] public string MobilePhone { get; set; } . When an international number's country calling code doesn't exist: parsePhoneNumber('+9991112223333'). or to get maximum phone number length for a country. Stick A telephone number serves as an address for switching telephone calls using a system of destination code routing. [1] Telephone numbers are entered or dialed by a calling party on the originating telephone set, which transmits the sequence of digits in the process of signaling to a telephone exchange. The exchange completes the call either to 3. Unfortunately, Hapi/joi doesn't presently have a digit count check for numbers. While Sachin Shah is correct that you must convert the number to a string, you must also pass a regex to the validator to ensure that only numeric values are allowed: joi.string ().length (14).regex (/^\d+$/) Share. Improve this answer. Mobile telephone numbers. [1] [2] In Vietnam, mobile phone numbers follow the format 09x-xxxxxxx or new prefixes: 03x, 05x, 07x, 08x. The first 0 is the trunk code. The next 2 digits ( 3x, 5x, 7x, 8x or 9y) specify the mobile phone operator. Some mobile phone operators have been given more than one operator code. In Circular No. 22/2014/TT 661: Orange Luxembourg. 671: Join Experience. 691: Tango Mobile. In June 2009, [3] a new numbering range for mobile machine-to-machine communication was introduced. The numbers have a fixed length of 12 digits and start with " 60 ", the only assigned network code from this range is:

max phone number length with country code