How to Add an Item at the Beginning of an Array in JavaScript

If you need to add an item at the beginning of an array in JavaScript, you can use the splice() method. This method allows you to make modifications to an array by specifying the start index, the delete count, and the items you want to add. To add an item at the first position of the array, you can follow these steps: const colors = ['yellow', 'red']; colors.splice(0, 0, 'blue'); // colors === ['blue', 'yellow', 'red'] In the example above, we have an array called colors with two elements: ‘yellow’ and ‘red’....