Update bootswatch to 3.3.4

[gruntmaster-page.git] / js / 90-timers.js

(function(){
	'use strict';

	function update_timer(timer){
		var start = parseInt(timer.dataset.start);
		var stop  = parseInt(timer.dataset.stop);
		var value = parseInt(timer.dataset.value);
		var now   = Math.floor(Date.now() / 1000);

		var left = stop - now;
		var total = stop - start;
		if(left < 0)
			left = 0;

		if(value) {
			value = Math.max(value * 3 / 10, value * left / total);
			timer.innerHTML = Math.floor(value);
		} else {
			var hours = left / 60 / 60;
			var minutes = left / 60 % 60;
			var seconds = left % 60;
			timer.innerHTML = sprintf('%02d:%02d:%02d', hours, minutes, seconds);
		}
	}

	$( document ).ready(function() {
		$('.timer').each(function(index, item){
			update_timer(item);
			setInterval(function(){update_timer(item)}, 1000);
		});
	});
})();