JSFiddle - React, Tailwind, and code Playground
HTML
<form id="v" name="v" action="javascript:alert('3');">
<input type="hidden" value="valueofhiudden" />
<input type="submit" name="submit" id="submit" />
</form>
JavaScript
jQuery('form').submit(function(e){
var form = this;
e.preventDefault();
alert('1');
setTimeout(function() {
alert('2');
form.submit();
}, 1000);
});