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Question

What means this code: var entry = arrayName[i], index = 0;? I don't understand what is function this index = 0.

it gives variable index value of 0. Please refer here http://stackoverflow.com/questions/4166785/how-to-define-multiple-variables-on-a-single-line — Claudius, Apr 25 '16 at 01:47

score 2 · Accepted Answer · answered Apr 24 '16 at 21:25

2

It's a shorthand for initializing variables.

var entry = arrayName[i], index = 0;

is the same as writing

var entry = arrayName[i];
var index = 0;

answered Apr 24 '16 at 21:25

Nick Zuber

1 Answers1