


javascript - 如果我在index.html里设置了一个用户名,然后我从这个页面跳转到了b.html页面,如何让这个页面也能用这个用户名?
如果我在index.html里设置了一个用户名,然后我从这个页面跳转到了b.html页面,如何让这个页面也能用这个用户名?
回复内容:
如果我在index.html里设置了一个用户名,然后我从这个页面跳转到了b.html页面,如何让这个页面也能用这个用户名?
原则上讲是使用 SESSION
或COOKIE
实现。但如果你不是动态程序(基于PHP等其他动态编程语言),仅仅是一个html文件,则可以改写URL,添加锚点信息:
<code><a href="b.html#username">去B页面</a></code>
在B页面,你需要使用js来获取这个值,如:
<code>var username = window.location.hash;</code>
当然,还有其他,如 隐藏域
等。总之,最简单的是SESSION
或COOKIE
。
session || cookie
session或者cookie
如果没有服务端而且不考虑其他的安全问题,可以放置在url中。
服务端做:session
客户端:url中包含参数、cookie
如果只是用于前端页面的展示的话,可以存放在如下几种常用地方:
1、URL
2、cookie
3、localStorage
4、sessionStorage
session或者cookie。

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