Created
December 10, 2013 21:21
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a countdown clock
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| countdown = (eventdate, form) -> | |
| cid = -1 | |
| start = -> | |
| cid = setInterval update, 500 | |
| stop = -> | |
| clearInterval cid | |
| pad = (number, width = 2, z = '0') -> | |
| number = "#{number}" | |
| if number.length >= width | |
| number | |
| else | |
| new Array(width - number.length + 1).join(z) + number | |
| calculate = -> | |
| d = new Date() | |
| Math.floor((eventdate.getTime() - d.getTime()) / 1000) | |
| update = -> | |
| seconds_left = calculate() | |
| if seconds_left <= 0 | |
| form.days.value = "---" | |
| form.hours.value = "--" | |
| form.mins.value = "--" | |
| form.secs.value = "--" | |
| stop() | |
| return | |
| form.secs.value = pad(seconds_left % 60) | |
| seconds_left = Math.floor(seconds_left / 60) | |
| form.mins.value = pad(seconds_left % 60) | |
| seconds_left = Math.floor(seconds_left / 60) | |
| form.hours.value = pad(seconds_left % 24) | |
| seconds_left = Math.floor(seconds_left / 24) | |
| form.days.value = seconds_left | |
| { | |
| start: start | |
| stop: stop | |
| } | |
| countdown = countdown(new Date("December 12, 2013 20:59:59"), document.clock) | |
| countdown.start() | |
| # <form name="clock"> | |
| # <table width="450" cellspacing="0" cellpadding="2" border="0" style="font-size: 15px; color: #ffffff;"> | |
| # <tbody><tr> | |
| # <td align="center"><input style="background-color: #004e72; color: #ffffff; border: 0px; font-size: 16px; text-align: center;" name="days" size="2"></td> | |
| # <td align="left" width="75"><font color="#ffffff">Days</font></td> | |
| # <td align="center"><input style="background-color: #004e72; color: #ffffff; border: 0px; font-size: 16px; text-align: center;" name="hours" size="2"></td> | |
| # <td align="left" width="75"><font color="#ffffff">Hours</font></td> | |
| # <td align="center"><input style="background-color: #004e72; color: #ffffff; border: 0px; font-size: 16px; text-align: center;" name="mins" size="2"></td> | |
| # <td align="left" width="75"><font color="#ffffff">Mins</font></td> | |
| # <td align="center"><input style="background-color: #004e72; color: #ffffff; border: 0px; font-size: 16px; text-align: center;" name="secs" size="2"></td> | |
| # <td align="left" width="75"><font color="#ffffff">Secs</font></td> | |
| # </tr> | |
| # </tbody></table> | |
| # </form> |
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