Answers for "js add element to first array"

javascript append how first element

// 2018+ Version
parentElement.prepend(newFirstChild)

Posted by: Guest on July-26-2020

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

js add element to front of array

//Add element to front of array
var numbers = ["2", "3", "4", "5"];
numbers.unshift("1");
//Result - numbers: ["1", "2", "3", "4", "5"]

Posted by: Guest on October-18-2020

prepend to js array

var a = [1, 2, 3, 4];
a.unshift(0);
a; // => [0, 1, 2, 3, 4]

Posted by: Guest on August-23-2020

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