var oldDate = '2017/02/07 00:00:00';
setInterval(function () {
var activeDate = new Date();
var diffDate = activeDate.getTime() - new Date(oldDate).getTime();
// -----------------------
var days = Math.floor(diffDate/(24*3600*1000));
var leave1 = diffDate%(24*3600*1000);
var hours = Math.floor(leave1/(3600*1000));
var leave2 = leave1%(3600*1000);
var minutes = Math.floor(leave2/(60*1000));
var leave3 = leave2%(60*1000);
var seconds = Math.round(leave3/1000);
console.log( "<i style='color:red;'> " + days + " </i>天<i style='color:red;'> " + hours + " </i>时<i style='color:red;'> " + minutes + " </i>分<i style='color:red;'> " + seconds + " </i>秒");
}, 1000);
计算某个时间到当前时间的差
转载于:https://www.cnblogs.com/phpcurd/p/9127879.html
