Example 1: javascript split array into chuncks of
function splitArrayIntoChunksOfLen(arr, len) {
var chunks = [], i = 0, n = arr.length;
while (i < n) {
chunks.push(arr.slice(i, i += len));
}
return chunks;
}
var alphabet=['a','b','c','d','e','f'];
var alphabetPairs=splitArrayIntoChunksOfLen(alphabet,2); //split into chunks of two
Example 2: array chunk javascript
let input = [1,2,3,4,5,6,7,8,9];
let chunked = []
let size = 2;
for (let i = 0; i < input.length; i += size) {
chunked.push(input.slice(i, i + size))
}
console.log(chunked)
Example 3: array chunk javascript
//#Source https://bit.ly/2neWfJ2
const chunk = (arr, size) =>
Array.from({ length: Math.ceil(arr.length / size) }, (v, i) =>
arr.slice(i * size, i * size + size)
);
console.log(chunk([1, 2, 3, 4, 5], 2));
Example 4: array chunk javascript
let input = [1,2,3,4,5,6,7,8];
let chunked = []
let size = 2;
Array.from({length: Math.ceil(input.length / size)}, (val, i) => {
chunked.push(input.slice(i * size, i * size + size))
})
console.log(chunked);
Example 5: chunk an array
function __chunk(array, size) {
let chunkArray = [];
return function _chunk(chunk = array) {
if (chunk.length < size) {
return chunkArray.push(chunk) && chunkArray;
}
return chunkArray.push(chunk.slice(0, size)) && _chunk(chunk.slice(size));
};
}
Example 6: array chunk javascript
const tips_vectorDistance = (x, y) =>
Math.sqrt(x.reduce((acc, val, i) => acc + Math.pow(val - y[i], 2), 0));
console.log(tips_vectorDistance([15, 0, 5], [30, 0, 20]));