Pure Javascript Countdown - supports IE9+
CodePen Demo: http://codepen.io/fionnachan/pen/EZgRzy/
.whatever-name with data-date="dd-mm-yyyy"
.day
.hour
.min
.sec
Default end time is 23:59 of the date.
.whatever-name with data-date="dd-mm-yyyy" and data-time="hh:mm"
.day
.hour
.min
.sec
End time is set to hour:minute (24-hour format) of the date.
var efcc_countdown = new countdown({
target: '.countdown',
dayWord: ' days',
hourWord: ' hours',
minWord: ' mins',
secWord: ' secs'
});