// Save data to sessionStorage
sessionStorage.setItem('key', 'value');
// Get saved data from sessionStorage
let data = sessionStorage.getItem('key');
// Remove saved data from sessionStorage
sessionStorage.removeItem('key');
// Remove all saved data from sessionStorage
sessionStorage.clear();
sessionStorage.setItem('mode','dark');
const mode = sessionStorage.getItem('mode');
console.log(mode); // 'dark'
sessionStorage.setItem("user-name", $("#signup-name").val());
let name = sessionStorage.getItem("user-name");
//localStorage - stores data with no expiration date. window. sessionStorage - stores data for one session (data is lost when the browser tab is closed)