haldis/app/static/js/timer.js

/**
* Created by feliciaan on 30/03/15.
*/
$.ready(function(){
	$('.time').each(function() {
		var timeEl = $( this );
		var time = timeEl.text().split(' ')[0].split(':');

		if (timeEl.text().indexOf('closed') < 0) {
			window.setInterval(function () {
				time = my_tick(time);
				if (time !== "closed") {
					timeS = ("0" + time[0]).slice(-2) + ":" + ("0" + time[1]).slice(-2) + ":" + ("0" + time[2]).slice(-2) + " left";
				} else {
					timeS = "closed"
				}
				timeEl.html(timeS);
			}, 1000);
		}
	});

	function my_tick(time) {
		if (time[2] > 0) {
			time[2] = time[2] - 1;
		} else if(time[1] > 0) {
			time[2] = 59;
			time[1] = time[1] - 1;
		} else if(time[0] > 0) {
			time[1] = 59;
			time[0] = time[0] - 1;
		} else {
			return "closed";
		}
		return time;
	}
}());