<fieldset>
     <legend>Sign-up Form</legend>
     <p>
         <label for="firstname">First name</label>
         <input id="firstname" name="firstname" type="text">
     </p>
     <p>
         <label for="lastname">Last name</label>
         <input id="lastname" name="lastname" type="text">
     </p>
     <p>
        <label for="email">Email</label>
         <input id="email" name="email" type="email">
     </p>
     <p>
         <label for="confirm_email">Confirm Email</label>
         <input id="confirm_email" name="confirm_email" type="email">
     </p>
     <p>
         <label for="agree">Please agree to our policy</label>
         <input id="checkbox" class="checkbox" name="agree" type="checkbox">
     </p>
 </fieldset>

$( "#signupForm" ).submit(function( event ) {
     $( "#signupForm2" ).show( "slow" );


     $( "#signupForm" ).hide( "fast" );
     event.preventDefault();
 });

class store_data{
        constructor(){
            this.firstname = ['firstname'];
            this.lastname = ['lastname']
        }
 }