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@nocobase/plugin-data-visualization
Advanced tools
Provides data visualization feature, including chart block and chart filter block, support line charts, area charts, bar charts and more than a dozen kinds of charts, you can also extend more chart types.
提供BI面板和数据可视化功能。
新版数据可视化插件以Collection为基础,提供了可视化的数据检索、图表配置面板,多个图表可以在同一区块内进行组织,支持以插件形式扩展和使用其他图表组件库。未来还计划支持SQL模式,单个及多个图表的时间、条件筛选,数据下钻,图表与数据区块联动等功能。
配置面板整体上分为三个区块:数据配置,图表配置,图表预览。
度量字段,通常是图表需要展示的核心数据。度量数据可以通过聚合函数进行统计,支持常用的数据库统计函数Sum
, Count
, Avg
, Max
, Min
. 度量字段可以有多个,可以设置别名。
维度字段,通常是图表数据分组的依据。对于日期类型字段,支持如图所示的格式化方式,格式化通过数据库函数实现(例如:MySQL对应date_format
),其他类型数据格式化见数据转换部分。
维度格式化 (Dimensions Format) VS 数据转换 (Transform)
- 维度格式化发生在获取最终数据之前,数据分组按照维度格式化后的值进行,通常在按时间段筛选数据时有此需求。
- 数据转换对响应数据做进一步处理,诸如可读性处理,以展现恰当的数据,数据转换在前端进行。
此处配置将对分组前的数据进行过滤。
目前图表允许的数据集条数上限为2000.
开启缓存后,图表将展示缓存的数据。
使用数据转换可以对接口响应的数据做进一步处理,目前支持转换处理的数据类型为 number
, date
, time
, datetime
, 对于不属于支持的数据类型的字段,可以手动选择为这几个类型,以使用对应的转换方法。
import { ChartLibraryProvider } from '@nocobase/plugin-charts-v2/client';
图表插件提供了ChartLibraryProvider组件,组件接收以下属性:
packages/plugins/charts-v2/src/client/renderer/library/G2PlotLibrary.tsx
FAQs
Provides data visualization feature, including chart block and chart filter block, support line charts, area charts, bar charts and more than a dozen kinds of charts, you can also extend more chart types.
The npm package @nocobase/plugin-data-visualization receives a total of 685 weekly downloads. As such, @nocobase/plugin-data-visualization popularity was classified as not popular.
We found that @nocobase/plugin-data-visualization demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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