<!doctype html> <html> <head> <meta charset = "utf-8"> <title>简单易用的倒计时js </title> <style>*{margin:0;パディング:0;リストスタイル:なし;} body {font-size:18px;テキストアリグイン:center;}。time {height:30px;パディング:200px;} </style> </head> <body> <div> <span id = "t_d"> 00日付( '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/1000/60/60/24); 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>