Method, device and terminal device for loading explorer pictures

Abstract

An embodiment of the invention discloses a method, a device and a terminal device for loading explorer pictures. The method includes the steps: acquiring webpage data including positional information of the pictures in a webpage; generating the pictures by the aid of stored picture data when the picture data are stored, and displaying the generated pictures at picture positions of the webpage; and acquiring the picture data when the picture data are not stored, generating the pictures by the aid of the acquired picture data, displaying the generated pictures at the picture positions of the webpage and correspondingly storing uniform resource locators of the pictures and the picture data. By the aid of the scheme, network transmission with a network side is decreased, the number of concurrent requests is not limited, and picture loading speed is increased. Cache invalidation is avoided, the loading process is more stable, user experience is better, and the bandwidth pressure of a server for storing the pictures is relieved.

Description

technical field [0001] The invention relates to the technical field of webpages, in particular to a method, device and terminal equipment for loading browser pictures. Background technique [0002] With the development of the Internet industry, more and more pictures are displayed on web pages, and a large number of websites with picture content as the center of display appear. The increase of pictures means that the rendering of website content takes longer or requires higher bandwidth. At the same time, how to speed up the opening of the website, especially when the pages of the website contain a lot of picture content, has become an important direction of WEB site optimization. [0003] A current solution is to set the expiration time (expires) in the HTTP HEADER (Hyper Text Transfer Protocol Header, Hypertext Transfer Protocol request header) of the image request, and set this field to a certain point in the future. When the browser requests When a picture is passed on...

AI Technical Summary

Problems solved by technology

The disadvantage of this solution is: when the user manually clears the browser cache or forcibly refreshes the browser, the browser cache will become invalid, and the browser will re-obtain data from the server

The disadvantage of this solution is: the use of sprite images can reduce the number of HTTP requests, but it is still unavoidable that the cache is cleared and the number of concurrent browser requests is limited (it is impossible to combine all the pictures in a website, otherwise the loading speed will be slower)

[0005] In the process of implementing the present invention, the inventor found that the current technology of loading pictures by browsers is prone to cache failure, thus requiring repeated acquisition of picture data, which has the problem of unstable use; and is limited by the number of concurrent browser requests. When the number of pictures is large, the loading speed of pictures is slow

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