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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Help Center/
Data Lake Visualization/
User Guide (ME-Abu Dhabi Region)/
Component Guide/
Other Charts/
Heatmap
Copied.
Heatmap
This section describes parameters of a heatmap.
Figure 1 Heatmap
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Pattern
- Size/Position
- Size: width and height of the component. Unit: pixel.
- Position: position where the component is located in the canvas. Unit: pixel.
- Global Style
- Font: text font.
- Background Color: to set the background color of the chart by clicking the color editor.
- Opacity: to set the chart opacity by entering a value or dragging
.
- Margin
- Top: spacing between the top sides of the chart and the component layer. You can enter a value or click
to adjust the spacing.
- Bottom: spacing between the bottom sides of the chart and the component. You can enter a value or click
to adjust the spacing.
- Left: spacing between the left sides of the chart and the component. You can enter a value or click
to adjust the spacing.
- Right: spacing between the right sides of the chart and the component. You can enter a value or click
to adjust the spacing.
- Top: spacing between the top sides of the chart and the component layer. You can enter a value or click
- X Axis
- X Axis: to show or hide the X axis by clicking
or
.
- Font Size: font size of the X axis text.
- Color: font color of the X axis text.
- Font Width: font width of the X axis text.
- Angle: to set the offset angle of the X axis text by entering a value or dragging
.
- Inter-Label Clearance: to set the clearance between X axis texts by entering a value or dragging
.
- Show Min. Label: to show or hide the minimum label by clicking
or
.
- Show Max. Label: to show or hide the maximum label by clicking
or
.
- Min. Value: the minimum value of the X axis.
- Max. Value: the maximum value of the X axis.
- Grid Line: grid line color and width of the X axis.
- Coordinate Axis: color and width of the X axis.
- Scale: to show or hide the scales by clicking
or
.
- Axis Unit: to set the unit, color, and offset of the X axis.
Figure 2 X axis of a heatmap - X Axis: to show or hide the X axis by clicking
- Y Axis
- Y Axis: to show or hide the Y axis by clicking
or
.
- Font Size: font size of the Y axis text.
- Color: font color of the Y axis text.
- Font Width: font width of the Y axis text.
- Angle: to set the offset angle of the Y axis text by entering a value or dragging
.
- Inter-Label Clearance: to set the clearance between Y axis texts by entering a value or dragging
.
- Show Min. Label: to show or hide the minimum label by clicking
or
.
- Show Max. Label: to show or hide the maximum label by clicking
or
.
- Min. Value: the minimum value of the Y axis.
- Max. Value: the maximum value of the Y axis.
- Grid Line: grid line color and width of the Y axis.
- Coordinate Axis: color and width of the Y axis.
- Scale: to show or hide the scales by clicking
or
.
- Axis Unit: to set the unit, color, and offset of the Y axis.
- Y Axis: to show or hide the Y axis by clicking
- Visual Mapping
- Min. Value: to set the minimum value of visual mapping by clicking
.
- Max. Value: to set the maximum value of visual mapping by clicking
.
- Fill Color: to set the color of visual mapping by clicking the color editor.
- Mapping: to show or hide the mapping by clicking
or
.
- Mapping Type: type of the mapping. The options are Segment-based and Continuous.
- Direction: direction of the mapping. The options are Horizontal and Vertical.
- Width: to set the width of the mapping by entering a value or dragging
.
- Height: to set the height of the mapping by entering a value or dragging
.
- Left: to set the distance between the mapping and the left side of the component by entering a value or dragging
.
- Bottom: to set the distance between the mapping and the bottom of the component by entering a value or dragging
.
- Text: color and font size of the mapping text.
Figure 3 Visual mapping of a heatmap - Min. Value: to set the minimum value of visual mapping by clicking
- Message
- Message: If you click
, a message will pop up when you hover over a previewed or published component.
- Triggering Mode: to set the triggering mode of messages. The options are Coordinate Axis and Data.
- Color: font color of the message.
- Font Size: font size of the message.
- Font Width: font width of the message.
- Message: If you 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: Other Charts
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