JS: Array.prototype.pop

By Xah Lee. Date: . Last updated: .

myArray.pop()

Remove and return the last item.

myArray is modified.

If myArray is empty, return undefined.

const ar = [3,4];

console.log( ar.pop() ); // 4

console.log( ar ); // [ 3 ]

[see JS: Array.prototype.push]

Reference

ECMAScript® 2016 Language Specification#sec-array.prototype.pop

JS Array

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  2. Create Array
  3. Sparse Array
  4. Array-Like Object
  5. Array How-To
  6. Array Object
  7. Array.prototype
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