1. The background page generally includes content: in-page search, item display, operation processing links, and paging bars.
2. Appearance forms: forms, buttons, text links, form submissions
3. Page code layout:
1) Variable definition and parameter acceptance
2) Extract modules that are common or similar to other pages, such as adding, editing, deleting, blocking (users or articles) and other code collections that operate on database tables.
Use the select case statement to submit the specific operation identifier to this page using the previous page request, then select, judge, and then process. This process is placed on the front end of the entire page to ensure that the processing is completed first and then the information is extracted from the database.
3) Form submission verification (client-side jscript function definition)
4) Pagination code processing and display of table database entries
5) Form submission, onsubmit calls the submission verification function (the parameters control whether the form is displayed)
4. Analysis of implementation methods:
1) Event triggers jscript function call
2) Hidden domain (type=hidden) submits to determine the processing type
5. Document organization
1) css style sheet file
2) Link database files
3) Web page security function calls and preprocessing files