JSFiddle - React, Tailwind, and code Playground

by dmitri_pavlutin

JavaScript

function outerFunc() {
  let outerVar = 'I am outside!';

  function innerFunc() {
    console.log(outerVar); // => logs "I am outside!"
  }

  return innerFunc;
}

function exec() {
  const myInnerFunc = outerFunc();
  myInnerFunc();
}

exec();