Combination 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.
• Global Style

  Font: text font.

• Column Style
  • Column Width: width of the column.
  • Column Angle: round-corner angle of the column.
  • Series Spacing: distance between series.
  Figure 2 Column style of a combination chart
  
• 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.
• X Axis
  • X Axis: to show or hide the X axis by clicking or .
  • Text: text style of the X axis, including Font Size, Color, and Font Width.
  • Axis Label: to set the label angle by dragging .
  • Coordinate Axis: color of the X axis.
  • Grid Line: grid line color of the X axis.
  Figure 3 X axis of a combination chart
  
• Y Axis
  • Y Axis: to show or hide the Y axis by clicking or .
  • Text: text style of the Y axis, including Font Size, Color, and Font Width.
  • Axis Label: to set the display format, maximum value, and minimum value of the Y axis.
  • Axis Unit: to set the unit and font color of the Y axis.
  • Coordinate Axis: color of the Y axis.
  • Grid Line: grid line color of the Y axis.
  Figure 4 Y axis of a combination chart
  
• Legend
  • Legend: to show or hide the legend by clicking or .
  • Text: text style of the legend, including Font Size, Color, and Font Width.
  • Layout: layout style of the legend, including Left/Right Spacing, Top/Bottom Spacing, and Position.
  Figure 5 Legend of a combination chart
  
• 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.
• 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.
  • Animate in Order: If this option is selected, the series are animated in sequence. If this option is deselected, all series are animated at the same time.
  • 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.
  Figure 6 Animation (line chart)
  

Data

• Data Source Type: to select the data source of the chart. Multiple data sources are provided for you to select. You need to add data sources first. For details, see Data Connection Overview.
• Converter: Select a converter to convert data into the data that meets the display requirements. For details, see Using a Converter.
• Mapping: The data format contains the following fields by default. Set the field names in the data source to which each field is mapped. If the field names are left empty, the field names are the same as those in the data source to which each field is mapped.
  • x: category of a line chart or bar chart, corresponding to the X axis.
  • y: data of series, corresponding to the Y axis.
  • s: series. You can set a value of the s field to a series. Multiple series can be added. The series data can be displayed in a bar chart or a line chart.

    Click on the right of s to add a series. To delete an added series, click on the right of the series.

    Add a series as follows:

    • Series Value: Enter a value of the s field. If the series value is empty, the value of the corresponding s field is used by default.
    • Bar: whether to display the bar chart. If this parameter is selected, you can set the style of the bar chart. The configuration items are as follows:

      Series Name: self-definable. If the series name is empty, the series value is used as the series name by default.

      Color: color of the column in the series.

      Stack: stack name. You can enter a user-defined name. If the same stack name is set for different series of the same category (with the same x value), the series data is displayed in the stack.

      Value Tag: to show or hide the value tag. After selecting this option, you can set the font size, color, font width, and position of the value tag.

    • Line: whether to display the line chart. If this parameter is selected, you can set the style of the line chart.
    Figure 7 Series of a combination chart
    
• Automatic Update: If you select Automatic Update and set Update Interval, the data is automatically updated based on the interval.
• Preview Result: Click Preview Result to view the information about the selected data source. You can click Update Query to manually update the component data when the data source changes.

Interaction

For details about whether the component supports the interaction function and how to use the interaction function, see Configuring Component Interaction.