Volcano Validation is a New Real-Time Validation Library using Vanilla javascript, it's don't need to any javascript Skills . just using our Attribute in HTML form, and also we don't believe in Jquery here.
Creat a Form using <form> Element and give it a name="myform" and action="" attribute.
Inside the action="" put the php page that you need to send that data to it
Inside the form creat a Button to submit a data using <button> Element then give it a type="button" and onclick="start_validation(myform)" attribute.
below we creat a first and second steps in code... to be a litle easer for you.
<form name="myform" action="" >
// do your input here
<button> type="button" onclick="start_validation(myform)"<button/>
<form/>
Chose a <input /> feilds from below then put it inside the form after that your form is ready .
below we have all type of validation this library can supported... so please chose what you want and don't forget to make a star in github