Nested arrays - how to add a row of elements to nested JavaScript array

Question

I want to add the row

    ['2008',777,333]

to var fun and maintain the structure:

var fun = [
    ['Year', 'Sales', 'Expenses'],
    ['2004',  1000,      400],
    ['2005',  1170,      460],
    ['2006',  660,       1120],
    ['2007',  1030,      540]
         ];

Using push or concat seems to destroy the structure. Can this be done?

The answers referred to DO NOT MAINTAIN THE STRUCTURE which is at the heart of this question — user3306881, Jun 08 '18 at 15:02

score 0 · Accepted Answer · answered Jun 08 '18 at 14:26

0

fun.push(['2008', "1033", "554"]) //to add whole row
fun[2].push('555') // to add item into row 3 as the last item

answered Jun 08 '18 at 14:26

Artsiom Miksiuk

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Apologies - I was referring to the -1 vote - thanks for answering it – user3306881 Jun 08 '18 at 15:03
In fact - thanks again - it solved my problem immediately. – user3306881 Jun 08 '18 at 15:06

Nested arrays - how to add a row of elements to nested JavaScript array

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