Web page refreshment method and device

Abstract

The invention discloses a web page refreshment method and device. A dynamic region is set according to a visible region of a browser; then, a region, corresponding to the dynamic region, in a target web page is used as a region to be rendered; next, web page refreshment contents generated by the region to be rendered are stored into a first preset storage region; further, the web page refreshment contents in the first preset storage region are read in one step; the rendering on the region to be rendered is completed; contents displayed by the current visible region are enabled to be the updated contents; meanwhile, the web page refreshment contents generated by other regions beyond the region to be rendered are stored into a second preset storage region; and the corresponding region is not rendered temporarily. The workload of the rendering operation can be reduced; the rendering efficiency of the region to be rendered is improved; the refreshment speed of dynamic elements such as animated gifs and animations in the visible region can be accelerated; and the clamping phenomenon that the dynamic elements are dynamic sometimes and still sometimes because the refreshment speed is low is eliminated.

Description

technical field [0001] The present application relates to the technical field of webpage processing, in particular to a method and device for updating a webpage. Background technique [0002] Generally, when a browser displays a webpage, if the typesetting of the target webpage changes, such as a smart terminal requesting to open a new page, or there are dynamic elements (such as gif format animations, CSS animations, etc.) Corresponding web page update content will be generated, and the browser needs to render the web page update content to the target web page to replace the original content and realize the update of the web page. [0003] The web page update method adopted by commonly used browsers is to traverse each node of the rendering tree corresponding to the target web page through the kernel of the browser to determine whether each node needs to generate web page update content, and store all web page update content obtained through the traversal into the preset st...

AI Technical Summary

Problems solved by technology

[0004] Based on the above webpage update method, when there are many webpage update contents in the target webpage, for example, there are multiple gif-format animations in the target webpage, it will take a long time for the browser to complete the rendering of the entire target webpage, which makes the update speed of the target webpage Low, causing the dynamic elements in the webpage to stop and go from time to time, and the fluency is poor, and it is impossible to quickly display the content of the webpage browsed by the user

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