js 页面传值 localstorage

localStorage方式

视频https://www.bilibili.com/video/BV1Ni4y1A7ow?from=search&seid=17301510451121977814

前端的数据库，存储在浏览器中，大概有5M的空间

image-20210412150536347

image-20210412150602839

image-20210412153039965

AAAAAA页面
<body>
    <h1>aaa</h1>
</body>
</html>

<script>
    let x = [123,344534,24323]
    let duixiang = {name:"zhangsan"}
    localStorage.setItem('xxx',x)
    localStorage.setItem("duixiang",duixiang)
</script>

BBBBBB页面
<body>
    <h1>BBB</h1>
</body>
</html>

<script>
    // localStorage.removeItem('xxx')
   console.log(localStorage.getItem('xxx'))
  console.log( localStorage.getItem('duixiang'))
  console.log(localStorage.length)
  localStorage.clear()
  console.log(localStorage.length)
</script>
posted @ 2021-04-17 11:34  zcbj588  阅读(108)  评论(0)    收藏  举报