All Languages >> Javascript >> how to split an array in javascript

“how to split an array in javascript” Code Answer’s

javascript split array into chuncks of

javascript by Grepper

on Aug 02 2019 Donate

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

js string to array

javascript by If-dev

on Apr 08 2020 Donate

var myString = 'no,u';
var MyArray = myString.split(',');//splits the text up in chunks

split array javascript

javascript by Kaotik

on Mar 16 2020 Donate

// Returns new array from exising one
arr.slice(start, end);

HOW TO SPLIT AN ARRAY JAVASCRIPT

javascript by Red Tailed Cockatoo on Nov 17 2019 Donate

array.splice(index, number, item1, ....., itemN)

javascript how to split array into subarrays javascript

javascript by CodeBaron on Feb 02 2020 Donate

// Example array.
let randomArray = [3, 5, 1, 5, 7,];
// Create an empty array.
let arrayOfArrays = [];

function splitArray( array ) {
    while (array.length > 0) {
        let arrayElement = array.splice(0,1);
        arrayOfArrays.push(arrayElement);
    }
    return arrayOfArrays;
}

// Call the function while passing in an array of your choice.
splitArray(randomArray)
// => [ [ 3 ], [ 5 ], [ 1 ], [ 5 ], [ 7 ] ]

how to sepaarte text in object javascript

javascript by Depressed Dingo on May 26 2020 Donate

let data = 'Child 1 First Name: Ali\nChild 1 Gender: Female\nChild 1 Hair Color: Blonde\nChild 1 Hair Style: Wavy\nChild 1 Skin Tone: Tan\nChild 2 First Name: Morgan \nChild 2 Gender: Female\nChild 2 Hair Color: Brown\nChild 2 Hair Style: Ponytail\nChild 2 Skin Tone: Light\nRelationship 1 to 2: Brother\nRelationship 2 to 1: Brother\n';
let target = {};

data.split('\n').forEach((pair) => {
  if(pair !== '') {
    let splitpair = pair.split(': ');
    let key = splitpair[0].charAt(0).toLowerCase() + splitpair[0].slice(1).split(' ').join('');
    target[key] = splitpair[1];
  }
});

console.dir(target);

Source: stackoverflow.com