How to get subarray from array?

by

Take a look at Array.slice(begin, end)

const ar  = [1, 2, 3, 4, 5];

// slice from 1..3 - add 1 as the end index is not included

const ar2 = ar.slice(1, 3 + 1);

console.log(ar2);

More Related Contents:

  1. Deleting array elements in JavaScript – delete vs splice
  2. How do I store an array in localStorage? [duplicate]
  3. Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
  4. How to count duplicate value in an array in javascript
  5. Create an array with same element repeated multiple times
  6. Sort mixed alpha/numeric array
  7. adding custom functions into Array.prototype
  8. What is the most efficient way to concatenate N arrays?
  9. JavaScript – Difference between Array and Array-like object
  10. How do you put an image file in a json object?
  11. Create a and fill it based on a passed array
  12. JavaScript ‘in’ operator for `undefined` elements in Arrays
  13. javascript surprising array comparison
  14. Javascript: filter array of objects by array of strings
  15. Why doesn’t console.log work when passed as a parameter to forEach?
  16. Array Join vs String Concat
  17. How to push object to array from for loop properly in JavaScript?
  18. Combine json arrays by key, javascript
  19. Can I use document.getElementById() with multiple ids?
  20. How to create an associative array in JavaScript literal notation
  21. sorting object Sunday to Saturday in javascript
  22. JavaScript foreach loop on an associative array object
  23. Can a JavaScript variable be used in plain HTML?
  24. Can forEach in JavaScript make a return? [duplicate]
  25. Why can’t I check if an array is empty with array == []?
  26. Why does the `map` method apparently not work on arrays created via `new Array(count)`?
  27. javascript – find unique objects in array based on multiple properties
  28. javascript – Convert array to string while preserving brackets
  29. How do I get the last 5 elements, excluding the first element from an array?
  30. JavaScript is in array [duplicate]

Leave a Comment