10 digit mobile number validation in javascript

Today, We want to share with you mobile number validation in javascript.In this post we will show you simple phone number validation in javascript, hear for 10 digit mobile number validation in javascript we will give you demo and example for implement.In this post, we will learn about jquery validate phone number with an example.

How to validate mobile number using Javscript?


<!DOCTYPE html>
<title>Validate mobile number Javascript - www.pakainfo.com</title>
<input id="userInputData" type="text" onkeypress="return isNumber(event)" />
<input type="button" value="Update" onclick="ValidateNo();">
function isNumber(evt) {
  evt = (evt) ? evt : window.event;
  var numbertype = (evt.which) ? evt.which : evt.keyCode;
  if (numbertype > 31 && (numbertype < 48 || numbertype > 57)) {
    alert("Please enter only Numbers. Not any String or Special Char");
    return false;

  return true;

function ValidateNo() {
  var moNumber = document.getElementById('userInputData');

  if (moNumber.value == "" || moNumber.value == null) {
    alert("Please enter your Cell No.");
    return false;
  if (moNumber.value.length < 10 || moNumber.value.length > 10) {
    alert("Sorry, Cell No. is not valid, Please Enter Your Working 10 Digit Cell No.");
    return false;

  alert("Good Luck Success ");
  return true;

I hope you get an idea about phone number validation regex javascript.
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Read Also:  how to allow only 10 digit mobile number validation using javascript with jquery

About Pakainfo

I am Jaydeep Gondaliya, a software engineer, the founder and the person running Pakainfo. I'm a full-stack developer, entrepreneur and owner of Pakainfo.com. I live in India and I love to write tutorials and tips that can help to other artisan, a Passionate Blogger, who love to share the informative content on PHP, Javascript, JQuery, Laravel, Codeigniter, VueJS, AngularJS and Bootstrap from the early stage.

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