Real-time calling of user login status on static pages using js + php

This article mainly introduces how to call the user's logon status in real time on static pages using js + php. the php page is called using js on a static page to realize the real-time call function of the user's logon status, for more information about how to call the real-time user login status on a static page using js + php, see the following example. Share it with you for your reference. The specific analysis is as follows:

During program development, pages are often made into static html forms, which can reduce server load. However, when a registered user logs in, to display the logon success or logon prompt on the html page, we must find another method to implement it. below we will use js + php for an instance, of course, ajax can also be implemented. the code is as follows:

The code is as follows:

Real-time user login and exit login programs are called on static pages (php code is called for special webpage effects)