How to use a Loop to Split the Array In Javascript
In this approach, we iterate over the original array and slice it into chunks of the desired size, pushing each chunk into a new array.
Example:
function chunkArray(array, chunkSize) {
const chunks = [];
for (let i = 0; i < array.length; i += chunkSize) {
chunks.push(array.slice(i, i + chunkSize));
}
return chunks;
}
const arr = [1, 2, 3, 4, 5, 6, 7, 8];
const chunkedArray = chunkArray(arr, 4);
console.log(chunkedArray);
Output
[ [ 1, 2, 3, 4 ], [ 5, 6, 7, 8 ] ]
Split an array into chunks in JavaScript
Splitting an array into chunks in JavaScript involves dividing the array into smaller arrays of a specified size. This process is useful for managing large datasets more efficiently or for processing data in smaller, more manageable portions within the application.
Methods to split the array into chunks:
Table of Content
- Using JavaScript slice() method
- Using JavaScript splice() method
- Using Lodash _.chunk() Method
- Using a Loop to Split the Array
- Using Array.reduce():
- Using Array.from() and Array.splice()