Javascript多个工作时间从日期算起

Question

I need a javascript like this one

  // Calculate days since 7st May 2016 var initialDate = new Date(2016, 5, 7); var now = Date.now(); var difference = now - initialDate; var millisecondsPerDay = 24 * 60 * 60 * 1000; var daysSince = Math.floor(difference / millisecondsPerDay); // Write result to HTML document.getElementById('days_since').innerHTML = daysSince; 

 <div id="days_since"></div> 

but I would like to display hours and my work is eg. monday-friday from 10am to 6pm and every saturday from 11am to 3pm.

Any advice?

Answer 1

Hi please refer this http://jsfiddle.net/yentup/fKA9X/1/

JS

$(function(){
    var calcNewYear = setInterval(function(){
        date_future = new Date(new Date().getFullYear() +1, 0, 1);
        date_now = new Date();

        seconds = Math.floor((date_future - (date_now))/1000);
        minutes = Math.floor(seconds/60);
        hours = Math.floor(minutes/60);
        days = Math.floor(hours/24);

        hours = hours-(days*24);
        minutes = minutes-(days*24*60)-(hours*60);
        seconds = seconds-(days*24*60*60)-(hours*60*60)-(minutes*60);

        $("#time").text("Time until new year:\nDays: " + days + " Hours: " + hours + " Minutes: " + minutes + " Seconds: " + seconds);
    },1000);
});

and HTML

<div id="time"></div>