two array in one js
let arr1 = ["item1", "item2", "item3"]
let arr2 = ["item4", "item5", "item6"]
let arr3 = arr1.concat(arr2) //[ 'item1', 'item2', 'item3', 'item4', 'item5', 'item6' ]two array in one js
let arr1 = ["item1", "item2", "item3"]
let arr2 = ["item4", "item5", "item6"]
let arr3 = arr1.concat(arr2) //[ 'item1', 'item2', 'item3', 'item4', 'item5', 'item6' ]javascript multidimensional array
var items = [
[1, 2],
[3, 4],
[5, 6]
];
console.log(items[0][0]); // 1
console.log(items[0][1]); // 2
console.log(items[1][0]); // 3
console.log(items[1][1]); // 4
console.log(items);Copyright © 2021 Codeinu
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