BI visual display performance optimization method based on SSR

Abstract

The invention discloses a BI visual display performance optimization method based on SSR, and the method comprises the following steps that a browser side initiates a request, and a Node layer judgeswhether the request needs to be subjected to SSR processing or not; if not, the request is directly forwarded to a server side for processing and returning data to a browser side; if so, the next stepis executed; the Node layer requests to obtain corresponding data from the server side according to the request of the browser side, the server side sends the corresponding data to the Node layer forSSR processing, the data obtained after SSR processing is sent to the browser side, and a DOM structure is constructed to complete local rendering; at the same time, the Node layer synchronizes the reusable data to a client; and the client directly loads the data from a CDN or a server, and adds an event to meet interaction demands. According to the invention, the problem of slow js execution isavoided, the introduction of an intermediate layer increases the flexibility of a system architecture, active intervention, routing processing and the like can be carried out on foreground and background communication, and meanwhile, a search engine can be optimized.

Description

technical field [0001] The present invention relates to the field of computer technology, and more specifically relates to an SSR-based BI visualization display performance optimization method. Background technique [0002] Web applications usually develop a single-page application (SPA). A single-page application will have a better user experience on the browser side than a traditional web page. The browser will generally get an html with an empty body, and then load the script specified js, when all js is loaded, start to execute js, and finally render to the dom. During this process, the general user can only wait and can't do anything. If the user is in a high-speed network and a high-configuration device , the above process of loading all the js first and then executing it may not be a big problem, but there are many cases where the network speed is average, and the device may not be the best. In this case, the single-page application may have a poor User experience, u...

AI Technical Summary

Problems solved by technology

[0002] Web applications usually develop a single-page application (SPA). A single-page application will have a better user experience on the browser side than a traditional web page. The browser will generally get an html with an empty body, and then load the script specified js, when all js is loaded, start to execute js, and finally render to the dom. During this process, the general user can only wait and can't do anything. If the user is in a high-speed network and a high-configuration device , the above process of loading all the js first and then executing it may not be a big problem, but there are many cases where the network speed is average, and the device may not be the best. In this case, the single-page application may have a poor User experience, users may have left the website before experiencing the benefits of the browser-side SPA, reducing the number of website views

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