javascript - 刷新页面并插入新值后，本地存储值会重置

Question

因此，我成功地将想要的值保存到本地存储，但每次我点击刷新并插入新数组时，这些值都会被清除，只保留新数组。如何才能永久保存所有值？谢谢!

let users = []
let logged = false;
let indexUtilizador = 0;

window.onload = function () {

class User {
    constructor(user, pass, email, tipouser,lastId) { 
        this.user = user
        this.pass = pass
        this.email = email
        this.tipouser = tipouser  ou docente    
        this._id = User.getLastId() + 1
    }
}


let registerUser = document.getElementById('newAccount')

document.getElementById("register").onclick = function() {
    console.log("Ola")
    let user = document.getElementById('user').value
    let pass = document.getElementById('pass').value
    let email = document.getElementById('email').value
    let usertype = document.getElementById('usertype').value

    let newUser = new User(user, pass, email, usertype)

    users.push(newUser)

    localStorage.setItem("users", JSON.stringify(users))

    }

}

Answer 1

使用类似的东西来插入数据。

localStorage.setItem("users_"+new Date().getTime(), JSON.stringify(users))

这会将用户保存为不同的记录。