Data Lake Visualization
Data Lake Visualization
- Service Overview
-
User Guide
- Preparatory Work
- Introducing the DLV Console
- How-Tos
- Managing Workspaces
- Creating Data Connections
- Creating Screens
- Developing Screens
- Managing Screens
- Managing Layers
-
Data Connection Management
-
Creating Data Connections
- Data Connection Overview
- Using Static Data Sources
- Creating API Data Connections
- Creating CSV File Data Connections
- Creating Object Storage Service Data Connections
- Creating Data Warehouse Service Data Connections
- Creating Data Lake Insight Data Connections
- Creating MRS Hive Data Connections
- Creating MRS SparkSQL Data Connections
- Creating ClickHouse Data Connections
- Creating RDS for MySQL Data Connections
- Creating RDS for PostgreSQL Data Connections
- Creating RDS for SQL Server Data Connections
- Creating RDS for GaussDB Data Connections
- Creating GeminiDB Influx API Data Connections
- Creating Cloud Search Service Data Connections
- Creating DDM Data Connections
- Creating Oracle Data Connections
- Creating MySQL Data Connections
- Creating PostgreSQL Data Connections
- Creating SQL Server Data Connections
- Creating Elasticsearch Data Connections
- Editing Data Connections
- Searching for Data Connections
- Deleting Data Connections
-
Creating Data Connections
- Managing Components
- Component Guide
- Screen Combination
- Integrating DLV into Third-Party Systems
- Change History
- Developer Guide
- API Reference
-
FAQs
- What Is DLV Used For?
- Regions and AZs
- Can I Quickly Create a DLV Screen Using a Template?
- Can DLV Connect to Data Sources Through APIs?
- What Types of Data Connections Are Supported in DLV?
- How Do I Configure a CSV Data Source?
- How Do I Use the Interaction Function?
- What Can I Do If a Component Cannot Be Completely or Normally Displayed?
- How Do I Query Data Formats Supported by Different Components?
- What Can I Do When the WebGL Component Breaks Down?
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- Service Overview
- Preparatory Work
- Introducing the DLV Console
- How-Tos
- Managing Workspaces
- Creating Data Connections
- Creating Screens
- Developing Screens
- Managing Screens
- Managing Layers
-
Data Connection Management
-
Creating Data Connections
- Data Connection Overview
- Using Static Data Sources
- Creating API Data Connections
- Creating API Gateway Data Connections
- Creating CSV File Data Connections
- Creating Object Storage Service Data Connections
- Creating Data Warehouse Service Data Connections
- Creating Data Lake Insight Data Connections
- Creating MRS Hive Data Connections
- Creating MRS SparkSQL Data Connections
- Creating ClickHouse Data Connections
- Creating RDS for MySQL Data Connections
- Creating RDS for PostgreSQL Data Connections
- Creating RDS for SQL Server Data Connections
- Creating RDS for GaussDB Data Connections
- Creating GeminiDB Influx API Data Connections
- Creating Cloud Search Service Data Connections
- Creating a DAYU Data Connection
- Creating DDM Data Connections
- Creating Oracle Data Connections
- Creating MySQL Data Connections
- Creating PostgreSQL Data Connections
- Creating SQL Server Data Connections
- Creating Elasticsearch Data Connections
- Editing Data Connections
- Searching for Data Connections
- Deleting Data Connections
- Managing VPC Connections
-
Creating Data Connections
- Managing Components
- Component Guide
- Screen Combination
- Integrating DLV into Third-Party Systems
-
FAQs
- What Is DLV?
- What Is DLV Used For?
- Regions and AZs
- How Many Screens Can I Create in DLV?
- Can I Quickly Create a DLV Screen Using a Template?
- Can DLV Connect to Data Sources Through APIs?
- What Types of Data Connections Are Supported in DLV?
- How Do I Configure a CSV Data Source?
- How Do I Use the Interaction Function?
- What Can I Do If a Component Cannot Be Completely or Normally Displayed?
- How Do I Query Data Formats Supported by Different Components?
- What Can I Do When the WebGL Component Breaks Down?
- API Reference (ME-Abu Dhabi Region)
- Developer Guide (ME-Abu Dhabi Region)
-
User Guide (ME-Abu Dhabi Region)
- General Reference
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Pie Chart
This section describes parameters of a pie chart.
Pattern
- Size/Position
- Size: width and height of the component. Unit: pixel.
- Position: position where the component is located in the canvas. Unit: pixel.
Figure 1 Size and position of a pie chart - Global Style
Font: text font.
- Label Attribute
- Label Attribute: to show or hide label attributes, click
or
.
- Horizontal: horizontal stretch length of the leader line.
- Radiating: radiating stretch length of the leader line.
- Font Size: font size of the tag value.
- Color: font color of the tag value.
- Font Width: font width of the tag value.
- Data Name: whether to display the data name.
- Data Value: whether to display the data value
- Percentage Display: whether to display percentage. To display the label value in percentage, click
; to display the label value in data, click
.
Figure 2 Label attributes of a pie chart - Label Attribute: to show or hide label attributes, click
- Pie Attribute
- Inner Radius: to set the inner radius of the pie chart by entering a value or dragging
.
- Outer Radius: to set the outer radius of the pie chart by entering a value or dragging
.
- Horizontal Moving: to set the horizontal position of the pie chart center by entering a value or dragging
.
- Vertical Moving: to set the vertical position of the pie chart center by entering a value or dragging
.
- Inner Radius: to set the inner radius of the pie chart by entering a value or dragging
- Legend
- Legend: to show or hide the legend by clicking
or
.
- Data Value: whether to display the data value in the legend
- Percentage Display: whether to display percentage in the legend
- Font Size: font size of the legend text.
- Color: font color of the legend text.
- Font Width: font width of the label text.
- Direction: direction of the legend.
- Position: position of the legend.
- Left/Right Spacing: to set the spacing between legends by entering a value or clicking
.
- Top/Bottom Spacing: to set the spacing between the legend and the bottom edge of the container by entering a value or clicking
.
- Legend Spacing: Set the spacing between legends by entering a value or clicking
to adjust the value.
Figure 3 Legend of a pie chart - Legend: to show or hide the legend by clicking
- Message
- Message: If you click
, a message will pop up when you hover over a previewed or published component.
- Data Name: If you click
, data names will be displayed when you hover over a previewed or published component.
- Color: font color of the message.
- Font Size: font size of the message.
- Font Width: font width of the message.
- Message: If you click
- Animation
- Click
or
next to Animation to hide or show animation, respectively.
- Duration: duration of the first rendering of the component, in ms.
- Animation Effect: The system provides multiple common animation slow-moving effects.
- Duration After Change: animation duration when the component data is updated, in ms.
- Start from Previous Position: If this option is selected, the animation is played from the position of the previous data when the component data is updated. If this option is deselected, the animation is played from the initial position when the component data is updated.
- Click
Data
For details about how to configure component data, see Configuring Component Data.
Interaction
For details about whether the component supports the interaction function and how to use the interaction function, see Configuring Component Interaction.
Parent topic: Pie Charts
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