What are the benefits of jquery ajax

Benefits of jquery ajax: 1. No plug-in support is required; 2. Good user experience, it can partially update page information without refreshing the entire page, and quickly return user operation results; 3. Improve Web programs Performance; 4. Reduce the burden on servers and bandwidth.

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

The emergence of Ajax has opened the era of updating pages without refreshing, and partially refreshing the page without refreshing the page. It has the tendency to replace the traditional Web method and perform asynchronous submission through hidden frameworks, which is a milestone in Web development and application.

Benefits (advantages) of using jquery ajax:

1. No plug-in support is required

Now it can be supported by most mainstream browsers. Of course, users only need to allow JavaScript to execute on the browser.

2. Good user experience

It can partially update page information without refreshing the entire page, and quickly return user operation results. This is also the biggest advantage of ajax.

3. Improve the performance of Web programs

The transmission method of Ajax gives it a great advantage in performance. In the traditional mode, data submission is implemented through the Form form. The page needs to refresh the entire page to obtain the entire page content, while the Ajax mode only submits the required data to the server through the XMLHttpRequest object and refreshes the part.

4. Reduce the burden on the server and bandwidth

The working principle of Ajax is equivalent to adding an intermediate layer between the user and the server, so that user operations and server responses Asynchronous, it uses the Ajax engine on the client to transfer some of the work burdened by the server in the traditional way to the client, making it easier for the client to process resources and reducing the burden on the server and bandwidth.

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