JSFiddle - React, Tailwind, and code Playground

HTML

<form action="http://google.com/" method="POST" id="form">
    <input type="text" />
    <input type="button" value="go" />
</form>

JavaScript

window.submitable = false;
$('#form').submit(function(event){
    if(!window.submitable) {
        event.preventDefault();
    }
});
$('#form input[type="button"]').click(function(){
    window.submitable = true;
    $('#form').submit();
});