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(Showing Draft Content)

报表图表-极坐标图

功能概述

与传统柱形图类似,极坐标图也分为极坐标柱状图和极坐标条形图。

image2020-3-26_10-56-17.pngimage2020-3-26_10-56-47.png

实际上,极坐标柱状图相当于将传统柱形图的Y轴“折弯”成一个圆形,同时X轴变成圆形的半径线。

同样的,极坐标条形图相当于将传统条形图的Y轴“折弯”成一个圆形,同时X轴变成圆形的半径线。

对比如下图:

165914rwa0zhg9did9vkxe.png

下面我们以其中的极坐标柱形图为例为您介绍使用步骤。

制作示例

1. 创建报表

在门户网站首页,单击image2018-6-13_14-48-39.png,选择报表

image2022-7-29_16-3-18.png

选择合适的报表模板(如空白RDL报表),然后单击创建按钮。

image

在报表设计器右侧的数据绑定面板中,单击添加为报表设置数据集。这里我们选择数据源“ WynDemoData ”,然后单击添加

image2022-7-29_16-3-38.png

image2022-7-29_16-3-48.png

设置数据集名称为“ 销售数据 ”,在“查询语句”中输入SQL语句: select * from 销售明细 。单击验证,您将看到查询字段处显示字段数目。最后单击确定保存数据集定义。

image2022-7-29_16-4-1.png

2. 添加图表组件

image

3. 切换图表类型

图表>图表类型中切换图表类型。

image

4. 绑定数据

image2022-7-29_16-5-38.png

如需显示出图例,可将颜色中绑定与明细相同的字段,如下图:

image2022-7-29_16-6-14.png

5. 添加排序

为了进一步提高图表的可阅读性,我们为图表添加排序。

选中图表的绘图区域,将分类排序字段中选择“ 订单金额 ”,由于我们是按照订单金额的求和进行排序,所以在分类排序聚合方式中选择求和

然后将“分类排序方向”设置为升序

image2022-7-29_16-18-26.png

6. 设置图表标题

选中图表的标题区域,然后输入标题。

image2022-7-29_16-9-10.png

7. 预览报表

image2022-7-29_16-20-11.png