<body>
<input type="text" name="username">
<button>登录button>
<script>
let input = document.querySelector('[name=username')
let button = document.querySelector('button')
button.addEventListener('click',function(){
localStorage.setItem('pink',input.value)
console.log(localStorage.getItem('pink'));
location.href='./register.html'
})
script>
body>
b.html
```html
<body>
<a href="">a>
<script>
let username = localStorage.getItem('pink')
console.log(username);
let a = document.querySelector('a')
a.innerHTML = username
script>
body>
location.href='./register.html'
,我改成location.href='./b.html'
setTimeout(function () {
location.href='./b.html'
}, 300)
你先在a页面点击查看下是否能正常存储到本地