“podzielona tablica na Chunks JavaScript” Kod odpowiedzi

Podział tablicy JavaScript

const chunk = (arr, size) => arr.reduce((acc, e, i) => (i % size ? acc[acc.length - 1].push(e) : acc.push([e]), acc), []);

// Examples
chunk([1, 2, 3, 4, 5, 6, 7, 8], 3);     // [[1, 2, 3], [4, 5, 6], [7, 8]]
chunk([1, 2, 3, 4, 5, 6, 7, 8], 4);     // [[1, 2, 3, 4], [5, 6, 7, 8]]
Batman

React Trray na kawałki

const chunkSize = 10;
const arr = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17];
const groups = arr.map((e, i) => { 
     return i % chunkSize === 0 ? arr.slice(i, i + chunkSize) : null; 
}).filter(e => { return e; });
console.log({arr, groups})
MysteriousButterfly

Split Trray JavaScript na chunck

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
Grepper

Podziel tablicę na kawałki

function sliceIntoChunks(arr, chunkSize) {
    const res = [];
    for (let i = 0; i < arr.length; i += chunkSize) {
        const chunk = arr.slice(i, i + chunkSize);
        res.push(chunk);
    }
    return res;
}

const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
console.log(sliceIntoChunks(arr, 3));
someone as lost as you

podzielona tablica na Chunks JavaScript

Array.prototype.chunk = function(size) {
    let result = [];
    
    while(this.length) {
        result.push(this.splice(0, size));
    }
        
    return result;
}

const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9];
console.log(arr.chunk(2));
Friendly Frog

podzielona tablica na Chunks JavaScript

const splitArray=(arr, chunk)=>{
    const elementInEachSubArray = Math.floor(arr.length / chunk)
    const remainingElement = arr.length - (elementInEachSubArray * chunk)
    let splitArray = Array.from({length: chunk}, ()=>[])
    splitArray = splitArray.map(
        (array, i)=>{
            return arr.slice(i*elementInEachSubArray, elementInEachSubArray * (i + 1))
}
    ).map((array, i)=>[...array, arr[arr.length - remainingElement + i]].filter(Boolean))
    console.log(splitArray)
    
}
Husnain Syed

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