front-end, back-end
Front-end and back-end are divided according to page type, front-end and back-end are divided according to development technology
Front Desk : The front desk refers to the page that the customer browses .
Backstage : The backstage refers to the pages used by internal personnel (administrators) to manage the content of the front page pages, operate data, and view data pages. In addition to managing the content of the foreground page, the background page usually manages background users (internal personnel) and assigns permissions to them, etc.
The foreground and background share a database .
Front-end : The front-end is the client, and the front-end engineer is mainly responsible for developing the user interface;
Backend : The backend is the server side, and the backend engineer is mainly responsible for data processing.
Regardless of the front-end and back-end, use the front-end + back-end for development .
The front-end is divided into mobile and web. Web front-end is to develop website interface, using HTML+CSS+JS technology; mobile front-end can be divided into native APP, Web APP and Hybrid APP, native APP uses Android or Objective-C technology, Web APP uses H5+CSS+JS technology, In fact, it is to develop the website into an APP, or open it with a browser.