js计算某个时间距离当前时间的日时秒
//By Arliang
//23:07 2010-2-1
//百度知道http://z.baidu.com/question/135976703.html
var $ = document.getElementById;
var intervalID = 0;
function calculate(inputTime){
var now = new Date();
var t = new Date(inputTime);
var past = (inputTime < now.getTime()) ? 1 : 0; //输入的时间过去了就是1,否则为0
var difference = 0; //差值
//下面的差值减去八个小时,是因为new Date(0)是"Thu Jan 1 08:00:00 UTC+0800 1970",从八点开始算的
if(past) difference = new Date(now.getTime() - inputTime - 8 * 3600 * 1000);
else difference = new Date(inputTime - now.getTime() - 8 * 3600 * 1000);
//计算过去的天数、小时、分钟和秒。天数要自己算,其它的get就行了
var dDays = parseInt(difference.getTime() / 3600 / 24 /1000);
var dHours = difference.getHours();
var dMinutes =difference.getMinutes();
var dSeconds = difference.getSeconds();
var str=new Array();
str[0]=dDays;
str[1]=dHours;
str[2]=dMinutes;
str[3]=dSeconds;
return str;
}
//23:07 2010-2-1
//百度知道http://z.baidu.com/question/135976703.html
var $ = document.getElementById;
var intervalID = 0;
function calculate(inputTime){
var now = new Date();
var t = new Date(inputTime);
var past = (inputTime < now.getTime()) ? 1 : 0; //输入的时间过去了就是1,否则为0
var difference = 0; //差值
//下面的差值减去八个小时,是因为new Date(0)是"Thu Jan 1 08:00:00 UTC+0800 1970",从八点开始算的
if(past) difference = new Date(now.getTime() - inputTime - 8 * 3600 * 1000);
else difference = new Date(inputTime - now.getTime() - 8 * 3600 * 1000);
//计算过去的天数、小时、分钟和秒。天数要自己算,其它的get就行了
var dDays = parseInt(difference.getTime() / 3600 / 24 /1000);
var dHours = difference.getHours();
var dMinutes =difference.getMinutes();
var dSeconds = difference.getSeconds();
var str=new Array();
str[0]=dDays;
str[1]=dHours;
str[2]=dMinutes;
str[3]=dSeconds;
return str;
}
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