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javascript-lodashHow can I use Lodash to get the keys from an array of objects in JavaScript?


Lodash is a JavaScript library that provides many utility functions for working with objects and arrays. It can be used to get the keys from an array of objects in JavaScript.

The _.keys() function takes in an object and returns an array of the keys of the object.

Example

const arr = [
  { a: 1, b: 2 },
  { c: 3, d: 4 },
  { e: 5, f: 6 }
]

const keys = _.keys(arr);

console.log(keys);

Output example

[0, 1, 2]

The code above uses the _.keys() function to get the keys from the array of objects arr. The result is an array of the keys of the objects in the array (in this case, [0, 1, 2]).

For more information, see the Lodash documentation.

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