javascript JavaScript吊装：Intialisierung wird an den Beginn des Scopes verschoben aber Zuweisung erfol

Posted 2021-05-04

// Was hinter den Kulissen wirklich passiert
function func() {}
  var name;
  var f;

  console.log(name); // undefined
  name = 'Tyler';

  f();
  f = function () {  // TypeError: f is not a function
    console.log('Ok!');
  }
}

function func() {}
  console.log(name); // undefined
  var name = 'Tyler';

  f();
  var f = function () {  // TypeError: f is not a function
    console.log('Ok!');
  }
}
func();