0
你好,我已经尝试寻找线程如何在localStorage中存储对象,并使注册用户使用JSON和localStorage,它正在工作(商店ID,用户名和密码),而无需重置或重叠用户。如何定位登录的localStorage密钥?
我想添加一个登录函数,但我无法循环访问数组并定位到localStorage密钥? (在这种情况下用户:号码)。
下面是代码:
var User = {
index: window.localStorage.getItem("User:index"),
$form: document.getElementById("userReg"),
$button_register: document.getElementById("registerUser"),
$button_login: document.getElementById("logIN"),
init: function() {
// initialize storage index
if (!User.index) {
window.localStorage.setItem("User:index", User.index = 1);
}
User.$form.addEventListener("submit", function(event) {
var entry = {
id: parseInt(this.id_entry.value),
user_name: this.user_name.value,
password: this.password.value
};
if (entry.id == 0) {
User.storeAdd(entry);
}
}, true);
User.$button_login.addEventListener("click", function(event) {
for (i = 0; i < window.localStorage.length; i++) {}
}, true);
},
storeAdd: function(entry) {
entry.id = User.index;
window.localStorage.setItem("User:index", ++User.index);
window.localStorage.setItem("User:" + entry.id, JSON.stringify(entry));
},
};
User.init();