How can I get unique values from an array in JavaScript?
An example of an AI chatbot conversation about getting unique values from a JavaScript array.
How can I get unique values from an array in JavaScript?
You can use the Set object to get unique values from an array. For example: const uniqueArray = [...new Set(array)];
Are there other methods to achieve this?
Yes, you can also use the filter method along with indexOf. For example: array.filter((value, index) => array.indexOf(value) === index);
What about using Lodash?
With Lodash, you can use the _.uniq function: _.uniq(array); It’s very straightforward!
Can you explain how the Set method works?
Sure! A Set is a built-in JavaScript object that lets you store unique values of any type. When you pass an array to it, it automatically removes duplicates.
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