javascript split array into chunks
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 twosplit array into 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));split array in to equal parts and make 2 array javascript
chunk([1, 2, 3, 4, 5, 6, 7, 8], 4); // [[1, 2, 3, 4], [5, 6, 7, 8]]how to split an array into two javascript
function cleanUpArray(arr) {
let intArray = arr.map(x => parseInt(x))
let evenArray = []
intArray.map(x => {
if(x % 2 === 0){
evenArray.push(x)
}
})
let oddArray = []
intArray.map(x => {
if(x % 2 !== 0){
oddArray.push(x)
}
})
return [evenArray, oddArray]
}Copyright © 2021 Codeinu
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