<! doctype html> <html> <head> <meta charset = "utf-8"> <title> 简单易用的倒计时 JS 代码 </itlem> <style>*{margin: 0 ؛ الحشو: 0 ؛ قائمة القائمة: لا شيء ؛} الجسم {font-size: 18px ؛ النصوص النصية: المركز ؛}. الوقت {الارتفاع: 30px ؛ Padding: 200px ؛} </style> </head> <body> <viv> <span id = "t_d"> 00 天 </span> <span id = "t_h"> 00 时 </span> <span id = "t_m"> 00 分 </span> <span id = "t_s"> 00 秒 </span> </div> التاريخ ('2014/09/20 00:00:00') ؛ var nowtime = new date () ؛ var t = Endtime.getTime () - nowtime.getTime () ؛ var d = 0 ؛ var H = 0 ؛ var m = 0 ؛ var s = 0 ؛ if (t> = 0) {d = math.floor (t/1000/60/00/22) ؛ H = Math.floor (T/1000/60/60 ٪ 24) ؛ M = Math.Floor (T/1000/60 ٪ 60) ؛ s = math.floor (t/1000 ٪ 60) ؛ } document.getElementById ("t_d"). innerhtml = d + "天" ؛ document.getElementById ("t_h"). innerhtml = h + "时" ؛ document.getElementById ("t_m"). innerhtml = m + "分" ؛ document.getElementById ("t_s"). innerhtml = s + "秒" ؛ } setInterval (getRtime ، 0) ؛ </script> </body> </html>