Answers for "how to push a element at top of an array in javascript"

push element to array to first place js

let arr = [4, 5, 6]

arr.unshift(1, 2, 3)
console.log(arr);
// [1, 2, 3, 4, 5, 6]

Posted by: Guest on June-15-2021

how to push at top of array

const array = [3, 2, 1]

const newFirstElement = 4

const newArray = [newFirstElement].concat(array) // [ 4, 3, 2, 1 ]

console.log(newArray);

Posted by: Guest on June-06-2021

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