JavaScript Tutorial in Hindi #38 Remove duplicate values from JS array

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There are many ways to remove duplicate values from a JavaScript array. Here are a few of the most common methods:

Using a set: A set is a data structure that only contains unique values. To remove duplicate values from an array using a set, you can use the new Set() constructor to create a new set, and then use the spread operator to spread the values of the array into the set. The set will automatically remove any duplicate values.
Using a map: A map is a data structure that maps keys to values. To remove duplicate values from an array using a map, you can use the new Map() constructor to create a new map, and then use the forEach() method to iterate over the array and add each value to the map. The map will automatically remove any duplicate values.
Using a filter: A filter is a function that takes an array and returns a new array with only the elements that meet a certain criteria. To remove duplicate values from an array using a filter, you can use the filter() method to create a new array with only the unique values from the original array.Please do like share and comment if you like the video please do hit like and if you have any query please write it comment box
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