Closure

by louis0420

JavaScript

// basic
function init() {
  var name = "Mozilla";
  function displayName() {
    console.log((name)); 
  }
  displayName();
}
init();


// closure

function makeFunc() {
  var name = "Mozilla";

  function displayName() {
    console.log('closure', name);
  }
  return displayName;
}

makeFunc();