How To Get Time Difference Between Two Timestamps In Seconds With Jquery?

I want to display x seconds ago based on a MySQL Timestamp. I found the plugin called timeago But I cannot find a way to make it display only seconds. I'm OK with 61 seconds, or 30

Solution 1:

assuming you parse the string into JavaScript date object, you can do (date2 - date1)/1000

to parse mysql format timestamp, just feed the string into new Date():

var d2 = newDate('2038-01-19 03:14:07');
 var d1 = newDate('2038-01-19 03:10:07');

 var seconds =  (d2- d1)/1000;

fix of edit 2 in the question:

<scripttype="text/javascript">
$(function(){
var d2 = newDate();
var d1 = newDate("2014-02-02 23:54:04");
$("a#timedif").html("Diff. Seconds : "+((d2-d1)/1000).toString());
 });

Solution 2:

If you are okay with that plugin you can modify it a little bit to work with seconds only

var words = seconds < 45 && substitute($l.seconds, Math.round(seconds)) ||
    seconds < 90 && substitute($l.minute, 1) ||
    minutes < 45 && substitute($l.minutes, Math.round(minutes)) ||
    minutes < 90 && substitute($l.hour, 1) ||
    hours < 24 && substitute($l.hours, Math.round(hours)) ||
    hours < 42 && substitute($l.day, 1) ||
    days < 30 && substitute($l.days, Math.round(days)) ||
    days < 45 && substitute($l.month, 1) ||
    days < 365 && substitute($l.months, Math.round(days / 30)) ||
    years < 1.5 && substitute($l.year, 1) ||
    substitute($l.years, Math.round(years));

with this part, go only with converting to seconds

see the fiddle: http://jsfiddle.net/zGXLU/1/

Solution 3:

jQuery is just a JavaScript library so JavaScript will just work within your jQuery script:

// specified date:var oneDate = newDate("November 02, 2017 06:00:00");

// number of milliseconds since midnight Jan 1 1970 till specified datevar oneDateMiliseconds = oneDate.getTime();

// number of milliseconds since midnight Jan 1 1970 till nowvar currentMiliseconds = Date.now(); 

// return time difference in millisecondsvar timePassedInMilliseconds = (currentMiliseconds-oneDateMiliseconds)/1000;
alert(timePassedInMilliseconds);

Solution 4:

My working with time difference for calculating each value separately

var start = newDate('Mon Jul 30 2018 19:35:35 GMT+0500');
var end = newDate('Mon Jul 30 2018 21:15:00 GMT+0500');

var hrs = end.getHours() - start.getHours();
var min = end.getMinutes() - start.getMinutes(); 
var sec = end.getSeconds() - start.getSeconds();  

var hour_carry = 0;
var minutes_carry = 0;
if(min < 0){
       min += 60;
       hour_carry += 1;
   }
hrs = hrs - hour_carry;
if(sec < 0){
       sec += 60;
       minutes_carry += 1;
   }

min = min - minutes_carry;

console.log("hrs",hrs);
console.log("min",min);
console.log("sec",sec);
console.log(hrs + "hrs " + min +"min " + sec + "sec");

Solution 5:

Get difference between two timestamps in

Seconds:(get timestamp by new Date().getTime())

diff_in_time = (timestamp_1 - timestamp2);

In Days:

diff_in_days = parseInt((timestamp_1 - timestamp2) / (1000 * 3600 * 24));