The first demonstrates the workings of the interactions, while the second version hides the buttons and inner workings of the Web page to show the interactivity and asynchrony.
So get your network protocol hats on, and get ready to learn about the inner workings of the language of the web.
所以，带好安全帽，我带你去看看web语言的内部原理了！
3
Probing the concept of Web Based Course, first we should define the network, secondly study the inner connotation of the curriculum, then, we can give a perfect definition of Web-Based Course.