skyline33 skyline33 - 3 months ago 6
Javascript Question

Add rows values of a time

I have set of three times in the format of Minute:Seconds:Miliseconds which I need to add to together and get the total time..

for example the one I have used is : 0:31.110 + 0:50.490 + 0:32.797
which = 1:54.397

so how to do this in javascript?

Here is JS Code

var sp1 = $('#table tr td:nth-child(2)').text()
var sp2 = $('#table tr td:nth-child(3)').text()
var sp3 = $('#table tr td:nth-child(4)').text()
var1 = sp1 + sp2 + sp3
$('td:nth-child(5)').html(var1);


I don't know where to begin but I have just come up with the above code..
I need the output to be 1:54.397 in the last td, but I get this 0:31.1100:50.4900:32.797 shown in this example http://jsfiddle.net/q1kumbea/

mmm mmm
Answer

You may use moment.js for this. That would make it very easy, as you can just parse the times in the correct format, add the moments together ...

var sp1 = $('#table tr td:nth-child(2)').text()
var sp2 = $('#table tr td:nth-child(3)').text()
var sp3 = $('#table tr td:nth-child(4)').text()
var1 = moment(sp1, "mm:ss.SSS") + moment(sp2, "mm:ss.SSS") + moment(sp3, "mm:ss.SSS")
 $('td:nth-child(5)').html(moment(var1).format("mm:ss.SSS"));

... and voila

enter image description here

Updated fiddle