JSFiddle - React, Tailwind, and code Playground

by m4xout

HTML

<input type="text" id="customr21" name="customer[school_email]" class="customr-control" autocomplete="off">
<input type="submit" class="btn btn-primary button action-button" value="Create Account">

JavaScript

$(document).ready(function () {
$('.action-button').on('click', function(){
    str = $('input#customr21').val();
    str = str.split('@').slice(1);
    
   // var allowedDomains = [ 'steve.com', 'Pete.com', 'jack.com', 'John.com' ];
    var reg = /[^\s]*edu.au/g
  	 // var regex = /^.+$/g
    var input = "[email protected]";
		alert(reg.test(input));

    
    

    if ($.inArray(str[0], reg) !== -1) {
        alert(str + ' is allowed');
       
           
    }else{
        alert(str + ' not allowed');
    }
});


});