JSFiddle - React, Tailwind, and code Playground

by pimvdb

JavaScript

$('body').keydown(function() {
    if(!$(this).data('timeDown')) {
        $(this).data('timeDown', +new Date);
    }
}).keyup(function() {
    var diff = new Date - $(this).data('timeDown');
    if(diff < 1000) {
        alert(123);
    }
    $(this).data('timeDown', null);
});