<script> //用户输入总秒数 let second = +prompt('请输入总秒数:') //计算时分秒 function getTime(t) { let h = parseInt(t / 60 / 60 % 24) let m = parseInt(t / 60 % 60 ) let s = parseInt(t % 60) h = h<10
//将字符串转换为时间格式,适用各种浏览器,格式如2016-09-09T17:02:37.227"function GetTimeByTimeStr(dateString) { var timeArr = dateString.split("T"); var d = timeArr[0].split("-"); var t = timeArr[1].split(":"); return new Date(d[0], d[1] - 1,
<input type="text" id="showtime" value="" /><script type="text/javascript">function ymdhis(){ var obj = new Date(); var y = obj.getFullYear(); var m = obj.getMonth()+1; var d = obj.getDate(); var h = obj
java转换成秒数 Date类有一个getTime()可以换回秒数,例如: public class DateToSecond { public static void main(String[] args) { Date date = new Date(System.currentTimeMillis()); System.out.println(date.getTime()); } } 或者直接使用long类型存储毫秒数, long base = System.currentTimeMill