Question

在执行localStorage.setItem（'user'，some string here）时，我在iphone的安装上遇到此错误：

Error: The quota has been exceeded.
setItem@[native code]

非私密模式！请帮助了解其他情况可以使localStorage无法正常工作。

Answer 1

实际上它是私人模式。看起来默认情况下在新的iphone上启用。

Answer 2

我创建了这个类来帮助绕过隐私浏览。但是，当您刷新浏览器时，存储将会被吹走。

const data = {};
let hasLocalStorage = false;

if (localStorage) {
  try {
    const x = 'storageTest';
    localStorage.setItem(x, x);
    localStorage.removeItem(x);
    hasLocalStorage = true;
  } catch (e) {
    hasLocalStorage = false;
  }
}

class StorageUtilities {
  setItem(key, value) {
    if (hasLocalStorage) {
      localStorage.setItem(key, value);
    } else {
      data[key] = value;
    }
  }

  getItem(key) {
    if (hasLocalStorage) {
      return localStorage.getItem(key);
    }
    return data[key];
  }

  removeItem(key) {
    if (hasLocalStorage) {
      localStorage.removeItem(key);
    } else {
      data[key] = null;
    }
  }
}

const storageUtilities = new StorageUtilities();

export default storageUtilities;

错误：已超出配额。在Safari IOS 10上

2 个答案: