js网页时间代码-支持一秒秒走动代码

时间：2022-07-02 15:30:32 编辑：袖梨来源：一聚教程网

提示：您可以先修改部分代码再运行

<!-- Activate Cloaking

/*
        Javascript Countdown Timer (version 1.0)
        Copyright (C) 1997 Andrew Turi  All Rights Reserved.
        Permission given to use this script provided that 
        this copyright notice remains in tact.
        [E-mail: andrew@2-cool.com]
*/

var timerID;
var timerRunning = false;
var today = new Date();
var count = new Date();
var secPerDay = 0;
var minPerDay = 0;
var hourPerDay = 0;
var secsLeft = 0;
var secsRound = 0;
var secsRemain = 0;
var minLeft = 0;
var minRound = 0;
var dayRemain = 0;
var minRemain = 0;
var Expire = 0;
var timeRemain = 0;
var timeUp = "Type Anything You Want"    // enter text to be displayed when countdown is finished
var time = "0 days, 0 hours, 0 minutes, 0 seconds" //do not modify this text

function stopclock (){
if(timerRunning)
clearTimeout(timerID);
timerRunning = false;
}

function startclock () {
stopclock();
showtime();
}

function showtime () {
today = new Date();
count = new Date("December 5, 2007 12:00");   // enter date to count down to (use the same format)
count.setYear(today.getYear());
secsPerDay = 1000 ;
minPerDay = 60 * 1000 ;
hoursPerDay = 60 * 60 * 1000;
PerDay = 24 * 60 * 60 * 1000;
Expire = (count.getTime() - today.getTime())

/*Seconds*/

secsLeft = (count.getTime() - today.getTime()) / minPerDay;

secsRound = Math.round(secsLeft);

secsRemain = secsLeft - secsRound;

secsRemain = (secsRemain < 0) ? secsRemain = 60 - ((secsRound - secsLeft) 
* 60) : secsRemain = (secsLeft - secsRound) * 60;

secsRemain = Math.round(secsRemain);

/*Minutes*/

minLeft = ((count.getTime() - today.getTime()) / hoursPerDay);

minRound = Math.round(minLeft);

minRemain = minLeft - minRound;

minRemain = (minRemain < 0) ? minRemain = 60 - ((minRound - minLeft)  * 
60) : minRemain = ((minLeft - minRound) * 60);

minRemain = Math.round(minRemain - 0.495);

/*Hours*/

hoursLeft = ((count.getTime() - today.getTime()) / PerDay);

hoursRound = Math.round(hoursLeft);

hoursRemain = hoursLeft - hoursRound;

hoursRemain = (hoursRemain < 0) ? hoursRemain = 24 - ((hoursRound - 
hoursLeft)  * 24) : hoursRemain = ((hoursLeft - hoursRound) * 24);

hoursRemain = Math.round(hoursRemain - 0.5);

/*Days*/

daysLeft = ((count.getTime() - today.getTime()) / PerDay);

daysLeft = (daysLeft);

daysRound = Math.round(daysLeft);

daysRemain = daysRound;

/*Fixes*/

if (daysRemain == 1) daysRemain = daysRemain + " day, ";
        else daysRemain = daysRemain + " days, ";

if (hoursRemain == 1) hoursRemain = hoursRemain + " hour,  ";
        else hoursRemain = hoursRemain + " hours,  ";

if (minRemain == 1) minRemain = minRemain + " minute,  ";
        else minRemain = minRemain + " minutes,  ";

if (secsRemain == 1) secsRemain = secsRemain + " second";
        else secsRemain = secsRemain + " seconds";

/*Time*/

timeRemain = daysRemain + hoursRemain + minRemain + 
secsRemain;

window.status = "";
document.clock.face.value = timeRemain;
timerID = setTimeout("showtime()",1000);
timerRunning = true;

if (Expire <= 0){
document.clock.face.value = time;  // choose either "time" or "timeUp"  (without quotes)
stopclock()
}

}
// De-activate Cloaking --> 
// -->

</SCRIPT>
<table width=420>
<tr>
<td align=center>

</SCRIPT>

<h3>In this case the countdown is to December 5, 2007.</h3>

</td>
</tr>
</table>

提示：您可以先修改部分代码再运行

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