js javascript 精确到毫秒的倒计时，倒计时脚本生成器，时间，日期，Date

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heisetoufa 2023-04-27 16:27:20 ©著作权

文章标签 脚本 JavaScript HTML C C++ 文章分类 Python 后端开发

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[color=red]一、这是js倒计时
[/color]

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
 <HEAD>
  <TITLE> 相见的倒计时 </TITLE>
  <META NAME="Generator" CONTENT="EditPlus">
  <META NAME="Author" CONTENT="">
  <META NAME="Keywords" CONTENT="">
  <META NAME="Description" CONTENT="">

<script language="JavaScript">
function ShowTimes(){
var AfterTime= new Date("January 1 10:30:00  2009");
LeaveTime = AfterTime - new Date();
LeaveDays=Math.floor(LeaveTime/(1000*60*60*24));//天
LeaveHours=Math.floor(LeaveTime/(1000*60*60)%24);//时
LeaveMinutes=Math.floor(LeaveTime/(1000*60)%60);//分
LeaveSeconds=Math.floor(LeaveTime/1000%60);//秒
var c=new Date();
var q=c.getMilliseconds();
if(q<10)//因为毫秒为一位数时只占一个字符位置，会让毫秒二字变动位置
{
	q="00"+c.getMilliseconds();
}
if(q>=10 && q<100)//因为毫秒为两位数时只占两个字符位置，会让毫秒二字变动位置
{
	q="0"+c.getMilliseconds();
}
hxtime.innerHTML="距离相见的日子还有<font color=red>"+LeaveDays+"</font>天<font color=red>"+LeaveHours+"</font>时<font color=red>"+LeaveMinutes+"</font>分<font color=red>"+LeaveSeconds+"</font>秒<font color=red>"+q+"</font>毫秒";
}
setInterval(ShowTimes,10);
</script>


 </HEAD>

 <BODY>
  <div id="hxtime" style="padding:5px 0 0 0;"></div>
 </BODY>
</HTML>

二、这是js倒计时脚本生成器

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>倒计时代码生成器</title>
</head>

<body>

<SCRIPT language=javascript>

/*-----------------------------------------------
名称：倒计时代码生成器           
说明：倒计时代码生成


------------------------------------------------*/
function generate(form){for(var q=0;q<12;q++){if(document.me.m.options

[document.me.m.selectedIndex].value==q){var m2=q+1
}var txt='<!-- 分三步完成全部脚本:\r\n\r\n'
+' 1. 将第一部分粘贴到HTML的HEAD区\r\n'
+' 2. 将OnLoad事件加入BODY标签内\r\n'
+' 3. 将最后一部分代码加入BODY区 -->\r\n\r\n'
+'<!-- 第一步: 将如下代码粘贴到HTML的HEAD区-->\r\n\r\n'
+'<HEAD>\r\n\r\n<SCRIPT LANGUAGE="JavaScript">\r\n\r\n'
+'<!-- Begin\r\n'
+'var Temp2;\n'
+'var timerID = null;\n'
+'var timerRunning = false;\n'
+'function arry() {\n'
+'this.length = 12;\n'
+'this[0] = 31;\n'
+'this[1] = 28;\n'
+'this[2] = 31;\n'
+'this[3] = 30;\n'
+'this[4] = 31;\n'
+'this[5] = 30;\n'
+'this[6] = 31;\n'
+'this[7] = 31;\n'
+'this[8] = 30;\n'
+'this[9] = 31;\n'
+'this[10] = 30;\n'
+'this[11] = 31;\n'
+'}\n'
+'var date = new arry();\n'
+'\n'
+'function stopclock() {\n'
+'if(timerRunning)\n'
+'clearTimeout(timerID);\n'
+'timerRunning = false;\n'
+'}\n'
+'\n'
+'function startclock() {\n'
+'stopclock();\n'
+'showtime();\n'
+'}\n'
+'\n'
+'function showtime() {\n'
+'now = new Date();\n'
+'var CurMonth = now.getMonth();\n'
+'var CurDate = now.getDate();\n'
+'var CurYear = now.getFullYear();\n'
+'now = null;\n'
+'if ('+document.me.d.options[document.me.d.selectedIndex].value+' < CurDate) {\n'
+'CurDate -= date[CurMonth]; CurMonth++;\n'
+'}\n'
+'if ('+document.me.m.options[document.me.m.selectedIndex].value+' < CurMonth) {\n'
+'CurMonth -= 12; CurYear++;\n'
+'}\n'
+'\n'
+'var Yearleft = '+document.me.y.options[document.me.y.selectedIndex].value+' - CurYear;\n'
+'var Monthleft = '+document.me.m.options[document.me.m.selectedIndex].value+' - CurMonth;\n'
+'var Dateleft = '+document.me.d.options[document.me.d.selectedIndex].value+' - CurDate;\n'
+'\n'
+'document.dateform.a.value = Yearleft;\n'
+'document.dateform.b.value = Monthleft;\n'
+'document.dateform.c.value = Dateleft;\n'
+'\n'
+'timerID = setTimeout("showtime()",1000);\n'
+'timerRunning = true;\n'
+'}\n'
+'/\/ End -->\r\n<\/script>\r\n'
+'<\/H'+'EAD>\r\n\r\n'
+'<!-- 第二步：将OnLoad事件加入BODY标签内 -->\r\n\r\n'
+'<BO'+'DY Onload="startclock()">\r\n\r\n'
+'<!-- 第三步：将最后一部分代码加入BODY区 -->\r\n\r\n'
+'<form name=dateform>距离'
+m2+'/'+document.me.d.options[document.me.d.selectedIndex].value+'/'
+document.me.y.options[document.me.y.selectedIndex].value
+'还有\n'
+'<input type=text name=a size=2 value="">年\n'
+'<input type=text name=b size=2 value="">月\n'
+'<input type=text name=c size=2 value="">天\n'
+'</fo'+'rm>\r\n\r\n'
+'<'+'!-- 代码长度: 1.95 KB --'+'>'
;}document.mail.source.value=txt;document.mail.source2.value=txt;}
//-->
</SCRIPT>


<center>
<table border=5 bordercolor=blue borderlight=green>
<tr><td align=center><font size=5 color=red face="Arial, Helvetica, sans-serif"><strong>下面框中为

生成脚本显示区</strong></font></td></tr>
<tr><td align=center><form name=me> <p><select name=m size=1> <option value=0>January </option>

<option value=1>February </option> <option value=2>March </option> <option value=3>April </option>

<option value=4>May </option> <option value=5>June </option> <option value=6>July </option> <option

value=7>August </option> <option value=8>September </option> <option value=9>October </option>

<option value=10>November </option> <option value=11>December </option> </select> <select name=d

size=1> <option value=1>1 </option> <option value=2>2 </option> <option value=3>3 </option> <option

value=4>4 </option> <option value=5>5 </option> <option value=6>6 </option> <option value=7>7

</option> <option value=8>8 </option> <option value=9>9 </option> <option value=10>10 </option>

<option value=11>11 </option> <option value=12>12 </option> <option value=13>13 </option> <option

value=14>14 </option> <option value=15>15 </option> <option value=16>16 </option> <option

value=17>17 </option> <option value=18>18 </option> <option value=19>19 </option> <option

value=20>20 </option> <option value=21>21 </option> <option value=22>22 </option> <option

value=23>23 </option> <option value=24>24 </option> <option value=25>25 </option> <option

value=26>26 </option> <option value=27>27 </option> <option value=28>28 </option> <option

value=29>29 </option> <option value=30>30 </option> <option value=31>31 </option> </select><select

name=y size=1> <option value=1999>1999 </option> <option value=2000>2000 </option> <option

value=2001>2001 </option> <option value=2002>2002 </option> <option value=2003>2003 </option>

<option value=2004>2004 </option> <option value=2005>2005 </option> <option value=2006>2006

</option> <option value=2007>2007 </option> <option value=2008>2008 </option> <option

value=2009>2009 </option> </select><br> <input type=button onclick=generate() value=生成代码

class=yk9><input type=button value=返回 onClick=history.go(-1) name=button

class=yk9><p></p></form><form name=mail> <input type=hidden name=scriptname value="Countdown

Creator"><input type=hidden name=source2 value><table bgcolor=dedfdf border=1 cellpadding=1

width=896> <tr> <td align=center height=350><textarea name=source rows=20 cols=120

class=yk9></textarea><br> <br> </td> <td>　</td> </tr> </table></form></td></tr></table>

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</body>
</html>

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