Answers for "how to push to beginning of array"

javascript push item to beginning of array

var colors = ["white","blue"];
colors.unshift("red"); //add red to beginning of colors
// colors = ["red","white","blue"]

Add an item to the beginning of an Array

let newLength = fruits.unshift('Strawberry') // add to the front
// ["Strawberry", "Banana"]

How can I add new array elements at the beginning of an array in JavaScript?

var arr = [23, 45, 12, 67];
arr = [34, ...arr]; // RESULT : [34,23, 45, 12, 67]

console.log(arr)