Validate phone number using angular js

Question

Want to set phone-number to 10 digits, How can I do this using Angular js.

This is what I have tried:

Answer 1

use ng-intl-tel-input to validate mobile numbers for all countries. you can set default country also. on npm: https://www.npmjs.com/package/ng-intl-tel-input

more details: https://techpituwa.wordpress.com/2017/03/29/angular-js-phone-number-validation-with-ng-intl-tel-input/