Bootstrap 4 Auto Progress Bar
Press F12 for console debug requirements: 1. jQuery 2. Bootstrap 4 css 3. https://rawcdn.githack.com/dimaslanjaka/Web-Manajemen/f3dfa14a3848a8282eb39b1e2f01e1d6e62d7c44/js/jquery.progressBarTimer.min.js Read How to async defer CSS JS perfectly attribute info: countdown = to start countdown data-callback = function name of callback data-warning = bar warning style data-success = bar success style data-base = bar progress style HTML code <div data-callback="fn" countdown="5"></div> <div data-callback="fi" countdown="10"></div> Javascript code var elm = $("[countdown]"); function fc() { console.log("callback Succedeed") } function ctd(elm) { //main function var tl = 0 < elm.attr("countdown") ? elm.attr("countdown") : 5, bs = elm.data("base") ? elm.data("base") : "bg-info",