Validating number in javascript

For such changes we make announcements to libphonenumber-discuss.

Such changes are not reflected in the version number, and we would publish a sub-minor release if there were no other changes. During most of the year, excepting holidays and extenuating circumstances, we release fortnightly.

Remember it is always necessary to validate form input values using a server-side script to cater for non-Java Script browsers or exploit attempts.

This example goes one step futher and also checks that the number entered is valid according to the Luhn algorithm (also known as the "mod 10" algorithm).

If you want to report an issue, or to contribute to the project, please read the guidelines here first.

Java Java Script To include the code in your application, either integrate with Maven or download the latest Jars from the Maven repository: Latest release See the FAQ for common questions and tips.

You are currently viewing the Javascript How-To section of the Wrox Programmer to Programmer discussions.

This is a community of tens of thousands of software programmers and website developers including Wrox book authors and readers. By joining today you can post your own programming questions, respond to other developers questions, and eliminate the ads that are displayed to guests. Hi Friends, I need a java Script code for validating a Phone Number(8 Digits- Starting with 2) and Mobile Number(10 Digits- Starts with 9).

A description of how to make a different country's code the default is described in the embedded comments within the downloadable Java Script code.Embedded spaces, commas, points, and dashes are accepted, and capitalisation is ignored.If the parameter is a valid VAT number, the function returns the number with any extra characters removed and lower case alphabetic characters converted to uppercase. Everyone knows that a credit card number is normally made up of 12-16 numbers.However there are many ways that people type their number into a form, often including spaces or hyphens to break up the number and make it more readable.Google's common Java, C and Java Script library for parsing, formatting, and validating international phone numbers.

You must have an account to comment. Please register or login here!