javascript 如何使用javascript将毫秒转换为“hhmmss”格式？
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How can I convert milliseconds to "hhmmss" format using javascript?
提问by haeminish
I am using javascript Date object trying to convert millisecond to how many hour, minute and second it is.
我正在使用 javascript Date 对象试图将毫秒转换为它是多少小时、分钟和秒。
I have the currentTime in milliseconds
我有以毫秒为单位的 currentTime
var currentTime = new Date().getTime()
and I have futureTime in milliseconds
我有以毫秒为单位的未来时间
var futureTime = '1432342800000'
I wanted to get difference in millisecond
我想得到毫秒的差异
var timeDiff = futureTime - currentTime
the the timeDiff was
timeDiff 是
timeDiff = '2568370873'
I want to know how many hours, minutes, seconds it is.
我想知道它是多少小时，分钟，秒。
Could anyone help?
有人可以帮忙吗？
回答by ozil
var secDiff = timeDiff / 1000; //in s
var minDiff = timeDiff / 60 / 1000; //in minutes
var hDiff = timeDiff / 3600 / 1000; //in hours
updated
更新
function msToHMS( ms ) {
// 1- Convert to seconds:
var seconds = ms / 1000;
// 2- Extract hours:
var hours = parseInt( seconds / 3600 ); // 3,600 seconds in 1 hour
seconds = seconds % 3600; // seconds remaining after extracting hours
// 3- Extract minutes:
var minutes = parseInt( seconds / 60 ); // 60 seconds in 1 minute
// 4- Keep only seconds not extracted to minutes:
seconds = seconds % 60;
alert( hours+":"+minutes+":"+seconds);
}
var timespan = 2568370873;
msToHMS( timespan );
回答by Mamunur Rashid
Convert ms to hh:mm:ss
将 ms 转换为 hh:mm:ss
function millisecondsToHuman(ms) {
const seconds = Math.floor((ms / 1000) % 60);
const minutes = Math.floor((ms / 1000 / 60) % 60);
const hours = Math.floor((ms / 1000 / 3600 ) % 24)
const humanized = [
pad(hours.toString(), 2),
pad(minutes.toString(), 2),
pad(seconds.toString(), 2),
].join(':');
return humanized;
}
=
回答by Palsri
function msToHMS( duration ) {
var milliseconds = parseInt((duration % 1000) / 100),
seconds = parseInt((duration / 1000) % 60),
minutes = parseInt((duration / (1000 * 60)) % 60),
hours = parseInt((duration / (1000 * 60 * 60)) % 24);
hours = (hours < 10) ? "0" + hours : hours;
minutes = (minutes < 10) ? "0" + minutes : minutes;
seconds = (seconds < 10) ? "0" + seconds : seconds;
return hours + ":" + minutes + ":" + seconds ;
}
回答by tdbit
If you are confident that the period will always be less than a day you could use this one-liner:
如果您确信该期间将始终少于一天，您可以使用此单行：
new Date(timeDiff).toISOString().slice(11,19) // HH:MM:SS
N.B. This will be wrong if timeDiffis greater than a day.
注意如果timeDiff大于一天，这将是错误的。
回答by Gijsbert Brouwer
The difference in time is in milliseconds: Get time difference between two dates in seconds
时间差以毫秒为单位：以秒为单位 获取两个日期之间的时间差
to get the difference you have to use math.floor() http://www.w3schools.com/jsref/jsref_floor.asp
要获得差异，您必须使用 math.floor() http://www.w3schools.com/jsref/jsref_floor.asp
var secDiff = Math.floor(timeDiff / 1000); //in s
var minDiff = Math.floor(timeDiff / 60 / 1000); //in minutes
var hDiff = Math.floor(timeDiff / 3600 / 1000); //in hours
回答by Piyush Srivastava
var timediff = futureTime - currentTime
long seconds = (long) (timediff / 1000) % 60 ;
long minutes = (long) ((timediff / (1000*60)) % 60);
long hours = (long) ((timediff / (1000*60*60)) % 24);
if(hours>0)
time = hours+" hrs : "+minutes+" mins";
else if(minutes>0)
time = minutes+" mins";
else if(seconds>0)
time = seconds+" secs";
