How to pass pagination parameters in jquery

jQuery is a popular JavaScript library that is widely used to handle DOM operations, event handling, Ajax requests, etc. When developing web applications, it is often necessary to use paging plug-ins to display data in paging. In the paging plug-in, passing paging parameters is very important. This article will introduce how to use jQuery to pass pagination parameters.

1. The importance of passing paging parameters

In the front-end page, it is usually necessary to use a paging plug-in to realize the paging display of data to improve the user experience. When using the paging plug-in, you need to pass the paging parameters (such as the current page number, the number of items displayed on each page, etc.) to the background so that the background can correctly return the corresponding data.

There are many ways to pass paging parameters, such as URL parameters, form submission, Ajax requests, etc. When using jQuery, Ajax requests are often used to obtain paginated data. Therefore, it is particularly important to pass pagination parameters in Ajax requests.

2. How to use jQuery to pass paging parameters

When using jQuery to pass paging parameters, you usually need to use the $.ajax method to initiate an Ajax request and add paging Parameters are passed to the backend as request parameters. The following is a sample code:

$.ajax({
    type: "GET",
    url: "/api/data",
    data: {
        page: 1,
        size: 20
    },
    success: function(data) {
        // 处理返回的数据
    }
});

In the above code, type represents the request type, url represents the requested URL address, and data represents Request parameters. Among them, page represents the current page number, and size represents the number of items displayed on each page. These parameters can be adjusted according to the specific situation.

In the code, request parameters are passed using object literals. Of course, you can also use string splicing to pass request parameters, as shown below:

$.ajax({
    type: "GET",
    url: "/api/data?page=1&size=20",
    success: function(data) {
        // 处理返回的数据
    }
});

3. Summary

Use jQuery to pass paging parameters, and you can pass paging parameters through Ajax requests. Passed to the background to obtain the corresponding data. When passing paging parameters, the name and value of the paging parameters need to be adjusted according to the specific situation. The above is my sharing today, I hope it can be helpful to everyone.

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