Method for describing network topology by using SVG

A network topology and topology technology, which is applied in the field of flexible description of network topology using SVG, can solve the problems of weak HTML performance, and achieve the effects of short development cycle, low development difficulty and strong interactivity

Inactive Publication Date: 2010-06-23
BEIJING TOPSEC TECH
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[0004] The present invention provides a method for flexibly describing network topology u

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  • Method for describing network topology by using SVG
  • Method for describing network topology by using SVG

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] The basis of the present invention is the SVG format graphic technology, and SVG is a kind of new two-dimensional vector graphics format formulated by W3C (World Wide WebConSor-tium International Internet Standards Organization) in August, 2000, and is also a network vector graphics standard in the specification; It uses a descriptive language in text format to describe image content, which is dynamic and interactive; it is based on XML (Extensible Markup Language, Extensible Markup Language), strictly follows the XML syntax, and fully supports DOM (Document ObjectModel, Document Object Model) , JAVASCRIPT scripting language can be embedded.

[0022] In order to describe the network to...

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Abstract

The invention discloses a method for describing a network topology by using SVG, which comprises: using object elements in the SVG to express a network topological graphic and nodes in the network topological graphic, controlling the object elements through JAVASCRIPT, and dynamically controlling the loading and displaying of the topological nodes; using LINE elements of the SVG to connecting lines in the topological nodes to be used for representing the connection relation between the topological nodes, wherein the JAVASCRIPT is used to control and dynamically generate the connecting lines, and the starting points and ending points of the lines can be controlled by setting the attribute values of the LINE elements; and storing data information of the steps in a WEB server. The invention can quickly develop a rich-expression, fast, flexible and powerful-function topological diagram, and compared with the traditional C / S interface development and HTML development, the technology has rich expression during implementation, relatively small development difficulty, short development period, low cost, strong interaction, and strong practicality.

Description

technical field [0001] The invention relates to the computer field, in particular to a method for flexibly describing network topology by using SVG (Scalable Vector Graphics, scalable vector graphics). Background technique [0002] In most network management software, graphical topology display is very important. It can most intuitively and accurately express the current network structure and related data information to users. When it is necessary to flexibly and quickly reflect the connection between nodes in the network and the status information of each node, when it is desired to perform functional operations flexibly on the topology map, the traditional flexible response interface is not so simple in performance, and the same It will also face the problems of difficult development, high cost and long cycle. [0003] In the existing software products that use SVG to describe the network topology, the C / S (Client / Server, client and server structure) interface technology...

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Application Information

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IPC IPC(8): G06F17/22H04L29/08H04L12/24
Inventor 楚天舒
Owner BEIJING TOPSEC TECH
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