How to remove duplicate elements from an array | JavaScript | Top JavaScript interview questions

In this videos we will see two different approaches to remove duplicate elements from an array. We will see how to solve this in just one line of code. This is going to be fun. Happy Learning... :)

[chaitram]

plz continue this series, it ll be very helpful

[serajhassan]

Great!!! Can you please continue the series.

[anandagark]

In the first solution you are getting the array of string values and not numbers..so better use set instead object and check the value is present in the set and add it..finally return the set in the form of array

[shakildodhiya]

Even if you don't use if condition it will work same as objects has unique key.

[_irrfan_]

can you make video on - how to write polyfills of ES6 methods?

[dishantrana]

When using the object for removing the duplicates It won't maintain the original order.