The property multi-purpose query system is a simple but widely used query system. It can be used for school performance query, corporate salary query, property expense query, etc., and supports multiple months and multiple categories.
Program features:
1. Easy to use.
Just maintain your EXCEL data file, and the query results are controlled by your database. The options on the query page are controlled by your file name, and the query table title bar is controlled by the first row of your table.
2. Widely applicable.
Simply modify the code to implement a query system that supports multiple months, multiple categories, and multiple columns, allowing you to customize it at once to achieve multiple months (multiple months of data can be placed), multiple categories (for example, it can be divided into workshops), and multiple The situation can be checked (the number of items in the query results is different, sometimes 5 items, sometimes 6 items).
3. Good user experience.
js verifies the input content, for example, the name can only be 2-4 Chinese characters, otherwise it will prompt and the query cannot be submitted. This can also reduce the load on the server. Verification code verification, etc., name spaces can also be matched.