在React中,localstorage.getItem返回null

问题描述 投票:0回答:0

index.js:

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';

const root = ReactDOM.createRoot(document.getElementById('root'));
const obj = { a: "xxx", b: "yyy" }
localStorage.setItem('obj', JSON.stringify(obj));
root.render(
  <React.StrictMode>
    <App />
  </React.StrictMode>
);

客户端.js:

let settings = JSON.parse(localStorage.getItem('obj'));
const oktaAuth = new OktaAuth({
    issuer: settings['a'],
    clientId: settings['b'],
    redirectUri: window.location.origin + '/login/callback',
    logoutUrl: window.location.origin + '/login',
    // pkce: false
});

我在App中导入客户端,看来localStorage应该在client.js运行之前setItem。但我的 localStrorage.getItem('obj') 为 null。有谁知道为什么吗?

我在App中导入客户端,看来localStorage应该在client.js运行之前setItem。但我的 localStrorage.getItem('obj') 为 null。有谁知道为什么吗?

reactjs frontend local-storage okta
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