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Data screening method and device

A screening method and data technology, applied in the computer field, can solve problems such as not supporting the drag operation of the line chart, not providing an interface, and limiting the data filtering of the line chart, etc.

Active Publication Date: 2019-08-20
BEIJING GRIDSUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in many application scenarios, users need to drag and drop the line chart to obtain data in the corresponding area of ​​the line chart, for example, to obtain the data within the start time and end time of a certain time period in the line chart, while the existing data The visual chart library does not support the drag-and-drop operation of the line chart, nor does it provide the corresponding interface to realize the drag-and-drop function, which limits the filtering of the line chart data to a certain extent

Method used

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Embodiment Construction

[0049] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0050] The embodiment of the present invention provides a data screening method, such as figure 1 As shown, the method triggers the brush selection operation in the area corresponding to the line graph data, and then filters out the data in the area corresponding to the brush selection operation from the line graph data according to the preset code embedded in the brush selection operation. The drag-and-drop function of the line chart area can ...

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Abstract

The invention discloses a data screening method and device, relates to the technical field of computers, and mainly aims to realize dragging operation of a broken line graph and expand a data displayfunction of the broken line graph. The main technical scheme of the data screening method includes the steps: judging whether a brushing selection operation is triggered in an area corresponding to the broken line graph data or not, wherein a preset code used for screening the broken line graph data is embedded in the brushing selection operation; and if so, screening out data in an area corresponding to the painting selection operation from the broken line graph data according to the preset code. The data screening method is mainly used for screening data.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data screening method and device. Background technique [0002] The line chart is the most common type of chart in data visualization charts. It can not only show the quantity, but also clearly show the increase or decrease of the quantity over time. It is one of the most effective analysis tools available. Plays an important role in data analysis and reporting. [0003] At present, common data visualization chart libraries provide basic line chart components for users to use to filter data. However, in many application scenarios, users need to drag and drop the line chart to obtain data in the corresponding area of ​​the line chart, for example, to obtain the data within the start time and end time of a certain time period in the line chart, while the existing data The visual chart library does not support the drag-and-drop operation of the line chart, nor does it provide ...

Claims

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Application Information

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IPC IPC(8): G06F3/0481G06F3/0484G06F9/451G06F16/26G06F16/2458
CPCG06F19/00
Inventor 张筑
Owner BEIJING GRIDSUM TECH CO LTD