Javascript: Setting all array values to the same [duplicate]

Question

I want to make a new array (of X elements) with all the elements set to 0.
X is set before.
Anyone could make the most compact and easy code for that? Thank you for your help.

@EdHeal Thanks for the negativity :D

The SuperCuber
– The SuperCuber

2015-02-13 19:48:07 +00:00
Commented Feb 13, 2015 at 19:48 — The SuperCuber
– The SuperCuber, Commented Feb 13, 2015 at 19:48

tymeJV · Accepted Answer · 2015-02-13 19:43:09Z

1

Just create a function:

function makeArray(size, defaultValue) {
    var arr = [];
    for (var i = 0; i < size; i++) arr.push(defaultValue);
    return arr;
}

var myArr = makeArray(10, 0);

answered Feb 13, 2015 at 19:43

tymeJV

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