JavaScript unshift() Method

 

Definition and Usage

The unshift() method adds new elements to the beginning of an array.

The unshift() method overwrites the original array.


Return Value

TypeDescription
A numberThe new length of the array.


syntex

array.unshift(item1, item2, ..., itemX)



<!DOCTYPE html>
<html lang="en">

<head>
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<body>
  <h1>JavaScript Array unshift() Method</h1>
  <script>
    const fruits = [1, 4, 8, 4];
    console.log(fruits.unshift(2));
    console.log(fruits);
  </script>

</body>

</html>

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