JavaScript-After successful landing, the upper-right corner shows the user name, the cookie is saved, how to read it out where to go for the case

After successful landing, the top right corner shows the user name, the cookie is saved, how to read out where to put, for example

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After successful landing, the top right corner shows the user name, the cookie is saved, how to read out where to put, for example

Http://coolshell.cn/articles/5353.html
Take a good look at this article and look at the implementation mechanism, and you'll know how to get the username.

Are you asking how to get a username from a cookie?

But it seems that the general idea is the direct PHP output $username to the page.

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