DEV Community

Shubham Jadhav
Shubham Jadhav

Posted on

Array.splice() method in JavaScript 🚀

Array.splice() method in JavaScript.

• What is splice method?
=> The splice array method removes array items and replace it if any items provided.

• Syntax of splice method
=> arrayName.splice(starting index of item to remove, number of items to remove, replace item)

The third parameter is optional in splice method.

=> Examples of splice method
example 1
=> Explanation :-
In the above example I created an array which name is arr and store some values [1,2,3,4,5].
Now I use splice method and I am passing two parameters, first parameter is 2 and second parameter is also 2.
The first parameter indicate that index number of array items and second parameter indicate that how many items to remove.
Then, I stored splice method in another variable name is splice_arr.
The output is [3,4].

=> Another example :-
Example 2

👉 Stay tuned with us for more
JavaScript method articles
🙏 Thank you for reading...

Latest comments (1)

Collapse
 
naiche_young profile image
Naiche Young

Good explanation!
Thanks