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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