JSFiddle - React, Tailwind, and code Playground

by stedman

HTML

<form>
    <input type=hidden name=thing value=thing />
</form>
    
<p>stuff</p>

JavaScript

$("html")
.on("keypress", function(ev) {
    if ( (ev.keyCode || ev.which) === 13) { 
        $("p").prepend("<i>mo!</i> "); 
    }
})
.on("keyup", fun)
;

function fun(ev) {
    ev.preventDefault();
    $("p").append("<b> " + (ev.keyCode || ev.which) + "</b>"); 
}