Implementation Code for query operations based on jquery _ jquery

You can use javascript to obtain user operations and modify url parameters to implement certain functions, such as query (a specific query is implemented by a query statement consisting of parameters in the url obtained by the server code ). I. What does this Article do:
You can use javascript to obtain user operations and modify url parameters to implement certain functions, such as query (a specific query is implemented by a query statement consisting of parameters in the url obtained by the server code ).
Ii. preparations:
A JQuery class library (my version is 1.3.2) and a Tool Library (Tool. js, basically all code from online Search), A Query Class Library (Search. js, self-written), an htm page (used for exercises), add these js Code to the page htm page.
Htm page

The Code is as follows: