How To Insert Element To Front/Beginning Of An Array In JavaScript

How To Insert Element To Front/Beginning Of An Array In JavaScript

In this tutorial, you’ll learn how to insert element to front/beginning of an array in JavaScript.

For adding an element to an array, you use push which inserts the new element to the end of the array.

let array_list = [1, 2, 3]
array_list.push(4);
console.log(array_list);

Output : 1, 2, 3, 4

To insert an element to the front or beginning of an array you can use the unshift method.

let array_list = [1, 2, 3]
array_list.unshift(4);
console.log(array_list);

Output : 4, 1, 2, 3

Conclusion

In this quick tutorial, you learnt how to push and unshift to add elements to the end and front/beginning of an array using JavaScript.

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