JSFiddle - React, Tailwind, and code Playground

by Sukanya Halder

HTML

<script src="//code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.2.min.js"></script>
<link rel="stylesheet" href="//code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
<input  name="emailAddress"/>

JavaScript

$(document).ready(function(){
    $("input[name='emailAddress']").blur(function(){
        alert();
        // Actual Email Validation function

            var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
            var hasError = false;
            var emailaddressVal = $("input[name='emailAddress']").val().split('@').slice(1)[0].trim();
        
            var invalidEmailAddresses = 
            ['aol.com', 'yahoo.com', 'yahoo.fr', 'juno.com', 'hotmail.com', 'gmail.com'];     
debugger
            if($.inArray(emailaddressVal,invalidEmailAddresses) > 0) {
            alert('The email provided is not from a business related domain');                 

            }
    });
});