How to concatenate all elements of an array in another without using loop?

Question

I have this array:

var arrayPpal = [];

with this question I want to know how I can add the elements of other arrays to arrayPpal on the same level without having to perform cycles(without using cycle for, while.) or something like that.

var array1 = [1,2,3,4,5,6,7];
var array2 = [8,9,10];

the output should be:

arrayPpal = [1,2,3,4,5,6,7,8,9,10];

https://jsfiddle.net/m57axggp/

@PrerakSola I tried this Array.prototype.push.apply(); but I want know if there is a best way. in my real project this causes a rare problem.. — unusuario, Oct 10 '17 at 14:23
Recommended reading: http://www.javascriptkit.com/jsref/arrays.shtml — Haroldo_OK, Oct 10 '17 at 14:24
Just use `concat` method. `let arrayPal=array1.concat(array2)` — Mihai Alexandru-Ionut, Oct 10 '17 at 14:24
https://stackoverflow.com/questions/3975170/javascript-how-to-join-combine-two-arrays-to-concatenate-into-one-array ? — , Oct 10 '17 at 14:25
Oh! you mean loop constructs like `for`, `while`. Just use array's `concat()` method. — abhishekkannojia, Oct 10 '17 at 14:26

score 1 · Answer 1 · answered Oct 10 '17 at 14:27

1

Use the concat method.

var arrayPpal=[];

var array1 = [1,2,3,4,5,6,7];
var array2 = [8,9,10];

arrayPpal = array1.concat(array2);

alert(arrayPpal);

Updated Fiddle

answered Oct 10 '17 at 14:27

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How to concatenate all elements of an array in another without using loop?

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