Add a thousands separator to a total with Javascript or jQuery?

Question

I have a function that sums a column of data in an html table. It does so admirably only I would like to have it put the commas in there that are needed to separate the thou

Answer 1

Seems like this is ought to be the approved answer...

Intl.NumberFormat('en-US').format(count)

See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat