Skip to main content
{} stackoverfun

Code Golf · #15 · 2026-04-19

String length

Difficulty 1/3 · JavaScript

How to play

Write a JavaScript function body that passes all test cases using the fewest characters. Run against examples first, then submit for the full test suite. Eagle < Birdie < Par.

Given a string, return its length.

Examples

f("hello") → 5
f("") → 0

Loading your progress...

Your code (function body — receives input)

function(input) { 0 chars
}

Write the shortest JavaScript function body that passes all tests · Back to hub