Altın Konu HTML Web Depolama API'sı

if (typeof(Storage) !== "undefined") {
  // Code for localStorage/sessionStorage.
} else {
  // Sorry! No Web Storage support..
}

// Store
localStorage.setItem("lastname", "TurkMmo");

// Retrieve
document.getElementById("result").innerHTML = localStorage.getItem("lastname");

// Store
localStorage.lastname = "TurkMmo";
// Retrieve
document.getElementById("result").innerHTML = localStorage.lastname;

localStorage.removeItem("lastname");

if (localStorage.clickcount) {
localStorage.clickcount = Number(localStorage.clickcount) + 1;
} else {
localStorage.clickcount = 1;
}
document.getElementById("result").innerHTML = "You have clicked the button " +
localStorage.clickcount + " time(s).";

if (sessionStorage.clickcount) {
sessionStorage.clickcount = Number(sessionStorage.clickcount) + 1;
} else {
sessionStorage.clickcount = 1;
}
document.getElementById("result").innerHTML = "You have clicked the button " +
sessionStorage.clickcount + " time(s) in this session.";