Method forming tree-shaped display structure based on ajax and html

A display structure and tree structure technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems of slow page processing speed, incomplete, page timeout display, etc., and achieve the effect of improving efficiency

Inactive Publication Date: 2008-02-13
北京意科能源技术有限公司
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Problems solved by technology

[0003] To display the tree structure on the page, you need to list the root of the tree first, then arrange all the data effectively according to the relationship between the upper and lower levels, and then display the tree structure on the page according to the html markup, because organizing the tree structure on the page requires a lot of work code, plus the page processing speed becomes very slow when the amount of data is huge, causing the page to time out and display incompletely

Method used

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  • Method forming tree-shaped display structure based on ajax and html

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Embodiment Construction

[0026] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0027] Ajax is a web application development method that uses client-side scripts to exchange data with web servers. In this way, the Web page can be dynamically updated without interrupting the interactive flow for re-cutting. Using Ajax, users can create direct, highly available, richer, and more dynamic Web user interfaces that are close to native desktop applications.

[0028] Ajax is used to describe a set of technologies that enable browsers to provide users with a more natural browsing experience. Before Ajax, Web sites forced users into a submit / wait / redisplay paradigm where user actions were always synchronized with the server's "think time". Ajax provides the ability to communicate asynchronously with the server, freeing the user from the request / response cycle. With the help of Ajax, when the...

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Abstract

The invention is a method for forming a tree-shaped display structure based on ajax and html tags, and uses the combination of ajax technology and dynamic html tags and javaScript scripts to display data as a tree-shaped structure in the form of a list. And in order to improve efficiency, it is designed to display the data of level 2 first, and then display the lower level data of this level every time one level is clicked. Due to the use of ajax technology, the page can be partially refreshed so that users do not feel the refresh changes of the page, and the efficiency of the page is greatly improved.

Description

technical field [0001] The invention relates to a computer interface display method, in particular to a method for forming a tree display structure based on ajax and html tags. Background technique [0002] The tree structure is a kind of data structure that is widely used. The genealogy of clans in human society and the organizational form of modern enterprises are both tree structures. In the computer field, the file management structure in the file system, the page table in the memory management, and the index in the database are all tree structures. With the rapid development of the Internet, the application of the tree structure in the browser / server (Browser / Server, B / S for short) application system is becoming more and more extensive. [0003] To display the tree structure on the page, you need to list the tree root first, then arrange all the data effectively according to the relationship between the upper and lower levels, and then display the tree structure on th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30H04L29/08
Inventor 方晓波赵龙依陈明孟令伟宋斌李晓
Owner 北京意科能源技术有限公司
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