Add a description, image, and links to the phone-number-formatting topic page so that developers can more easily learn about it ...

Hello readers, in this blog we will discuss how to check a valid phone number in the form. sometimes you need to add the validation for the phone number which requires a certain format.we have to ...

The function validateUSPhoneNumber(userInput), written in Javascript, accepts a user input phone number string type and returns a normalized United States phone number string type in E.164 format. The ...