브라우저의 DB

1. local storage

https://developer.mozilla.org/ko/docs/Web/API/Window/localStorage

• 저장

  localStorage.setItem(”userName”, “haruyam”);
  

• 접근

  localStorage.getItem(”userName”);   // haruyam
  

• 삭제

  localStorage.removeItem(”userName”);
  

• localStorage 비우기

  localStorage.clear();