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A method and device for generating graphs in response to window clicks

A technology for generating devices and charts, which can be applied to program control devices, instruments, computing, etc., and can solve problems such as server resource waste.

Active Publication Date: 2021-09-10
鹤山市骏升科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method can be used to draw charts, the teaching is constantly changing with the completion of each class. If the existing technology is used, it is necessary to send an instruction to the server after each update of the data to obtain the latest charts. And every time the server receives an update command, generating all the charts will also cause a huge waste of server resources.

Method used

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  • A method and device for generating graphs in response to window clicks
  • A method and device for generating graphs in response to window clicks

Examples

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Embodiment Construction

[0032] refer to figure 1 and figure 2 , a method for generating graphs in response to window clicks of the present invention, comprising:

[0033] Step A, when detecting that the user clicks on the target window, read the target parameter type and preset formula corresponding to the target window;

[0034] Step B, reading the teaching parameter corresponding to the target parameter type from the database;

[0035] Step C, calculating drawing parameters according to preset formulas and teaching parameters;

[0036] Step D, generating charts in the target window according to the obtained drawing parameters.

[0037] Wherein, when there is only one window in the page, the window is clicked by default when opening the page, and when there are multiple windows in the page, the target window is set according to the actual click of the user.

[0038] For example, in figure 2 The window area 2 shown contains multiple windows, and when the "teaching session time chart" window is...

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Abstract

The invention discloses a method and device for generating graphs in response to window clicks. When it is detected that the user clicks on the window, the target parameter type and preset formula corresponding to the window are read, the teaching parameters in the database are read according to the target parameter type, and the drawing parameters are calculated by combining the teaching parameters and the preset formula, and then the drawing is completed. The server only requests data once when the window is clicked, and the rest of the processing is completed in the local computer, which saves server resources.

Description

technical field [0001] The invention relates to the field of window response methods, in particular to a method and device for generating graphs in response to window clicks. Background technique [0002] At present, most modern classrooms use computer equipment for teaching. Therefore, most of the collected data, such as the answers to questions, are stored in the database in electronic form. After class, teachers want to analyze the data and make charts is a more intuitive way. In the prior art, most of the tables or charts are generated in the server, and the corresponding tables and charts are read when the user opens the window. Although this method can be used to draw charts, the teaching is constantly changing with the completion of each class. If the existing technology is used, it is necessary to send an instruction to the server after each update of the data to obtain the latest charts. And generating all the charts every time the server receives an update instruc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/451G06F40/174
CPCG06F9/451G06F40/174
Inventor 温军华
Owner 鹤山市骏升科技有限公司