javascript-lodashHow can I use Lodash to remove an object from an array in JavaScript by its ID?
Using Lodash, you can remove an object from an array in JavaScript by its ID with the _.remove()
method. This method accepts two parameters: an array and a function. The function should return a boolean value; true if the item should be removed, and false otherwise.
For example:
const array = [
{ id: 1, name: 'One' },
{ id: 2, name: 'Two' },
{ id: 3, name: 'Three' },
];
_.remove(array, item => item.id === 2);
console.log(array);
Output example
[
{ id: 1, name: 'One' },
{ id: 3, name: 'Three' },
]
The code above uses the _.remove()
method to remove an object from the array
with the id
of 2
. The _.remove()
method iterates through the array and passes each item to the function. If the function returns true
, the item is removed from the array.
Code explanation
const array = [
- declares a constant namedarray
and assigns it to an array of objects{ id: 1, name: 'One' },
- an object in the array with anid
of1
and aname
ofOne
{ id: 2, name: 'Two' },
- an object in the array with anid
of2
and aname
ofTwo
{ id: 3, name: 'Three' },
- an object in the array with anid
of3
and aname
ofThree
_.remove(array, item => item.id === 2);
- calls the_.remove()
method with thearray
and a function that returnstrue
if theitem
'sid
is2
console.log(array);
- logs the modified array to the console
Helpful links
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- How can I use Lodash to compare two objects in JavaScript?
- How do I use Lodash to sort an array of objects by a specific property in JavaScript?
- How do I use yarn to install and use lodash in a JavaScript project?
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- How can I use Lodash in JavaScript?
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