function countdown var time = 70; time in secondsvar timer; if time 0 time--; var minutes = Mathfloortime 60; var seconds = time 60; $clocktextminutes + + secon

function countdown() { var time = 70; // time in seconds var timer;

function startTimer() { timer = setInterval(function () { if (time > 0) { time--; var minutes = Math.floor(time / 60); var seconds = time % 60; $('.clock').text(minutes + ':' + (seconds < 10 ? '0' : '') + seconds); } else { clearInterval(timer); // trigger event here } }, 1000); // set interval to 1 second (1000 milliseconds) }

startTimer(); }