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Method for web browser to switch over historical webpages and web browser

A technology of web browser and web page, which is applied in the direction of instruments, special data processing applications, electrical digital data processing, etc. It can solve the problems of slow web page switching speed, affecting user web browsing experience, slow switching speed of historical web pages, etc., and achieves improvement The effect of switching speed

Active Publication Date: 2014-01-15
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, in the existing scheme of using web browser page caching technology to switch historical webpages, the switching speed of historical webpages is still slow, especially in mobile Internet devices with limited computing resources and network bandwidth resources (such as smartphones). The web browsers used on mobile phones, PDAs, tablets, etc.), the switching speed of web pages will be slower, which seriously affects the normal web browsing experience of users

Method used

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  • Method for web browser to switch over historical webpages and web browser
  • Method for web browser to switch over historical webpages and web browser
  • Method for web browser to switch over historical webpages and web browser

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] figure 1 A flow chart of the method for switching historical webpages for the web browser of the present invention. see figure 1 , the method mainly includes:

[0029] 101. When the web browser displays the current webpage or leaves the current webpage, it caches the resources of the current webpage in the page cache, and the cached resources include at least a DOM tree, a Render tree, and webpage execution resources;

[0030] 102. After the web browser receives the instruction to switch the target historical web page, it loads the Render tree of the target historical web page in the page cache, draws the target historical web page according to the Render tree, and displays all the target historical web pages in the current window of the web browser. The drawn target historical webpage; at the same time or after that, loadin...

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Abstract

The invention discloses a method for a web browser to switch over historical webpages and the corresponding web browser. The web browser comprises a caching module and a webpage switchover module. The caching module is used for caching resources on a current webpage to a page cache when the web browser displays or exits the current webpage, and the cached resources at least comprise a DOM tree, a Render tree and webpage execution resources. The webpage switchover module is used for loading in the Render tree in a target historical webpage in the page cache, draws the target historical webpage according to the Render tree, and displays the drawn target historical webpage in a current window of the web browser after the web browser receives the instruction for switching over the target historical webpage. Meanwhile or then, the DOM tree and the webpage execution resources of the target historical webpage are loaded in from the page cache. By means of the method for the web browser to switch over historical webpages and the corresponding web browser, the switchover speed of the historical webpages can be improved for the web browser.

Description

technical field [0001] The invention relates to the technical field of web browsers, in particular to a method for switching historical webpages by a web browser and the web browser. Background technique [0002] The web browser refers to the client browsing program of the World Wide Web (Web) service. The web browser can send various requests to the web server, and interpret, display and play the hypertext information and various multimedia data formats sent from the server. . [0003] When a web browser browses a webpage, it will form a list of historical webpages visited, which records the historical webpage addresses that the user has browsed. When the user clicks the back button on the web browser, the web browser records the currently browsed web page in the list, and at the same time returns to the previous historical web page just browsed according to the record in the access history list; after that, if the user clicks If the forward button is clicked on the web b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/9574
Inventor 苏可孔利刘凡超马瑞林
Owner TENCENT TECH (SHENZHEN) CO LTD
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