Apama 10.15.0 | Building and Using Apama Dashboards | Dashboard Property Reference for Graphs, Tables and Trends | Trend Objects | Stock charts | Stock chart: TraceN group
 
Stock chart: TraceN group
There is one group of these properties for each overlay in the chart (see overlayCount). The properties control the visibility and appearance of overlays, as well as the data to which they are attached.
TraceN group properties
The group includes the following properties:
* overlayNCurrentTable
* overlayNHistoryTable
* overlayNLabel
* overlayNLineColor
* overlayNLineStyle
* overlayNLineThickness
* overlayNType
* overlayNVisFlag
overlayNCurrentTable
The overlayNCurrentTable and overlayNHistoryTable properties are used in conjunction with the priceTraceHistoryTable or priceTraceCurrentTable properties to compare data (for example, to compare the activity of several stocks). See Attaching Dashboards to Correlator Data. To enable, set the overlayCount to the number of overlay traces that you want to show.
This property is in the TraceN property group.
overlayNHistoryTable
The overlayNCurrentTable and overlayNHistoryTable properties are used in conjunction with the priceTraceHistoryTable or priceTraceCurrentTable properties to compare data (e.g. to compare the activity of several stocks). See Attaching Dashboards to Correlator Data. By default the overlays are disabled. To enable, set the overlayCount to the number of overlay traces you want to show.
This property is in the TraceN property group.
overlayNLabel
Enter a label for the overlay line. This label appears in legend and tooltip enabled by mouseOverFlag.
This property is in the TraceN property group.
overlayNLineColor
Select the ... button and choose a color from the palette to set the overlay line color. Close the Color Chooser window when you are done.
This property is in the TraceN property group.
overlayNLineStyle
Select one of the following styles for the overlay line from the drop down menu:
*No Line
*Solid
*Dotted
*Dashed
*Dot Dashed
Note: 
This property does not apply if you chose Bar or Event for overlayNType.
This property is in the TraceN property group.
overlayNLineThickness
Select the following thickness of the overlay line from the drop down menu:
*Thin
*Medium
*Thick
Note: 
This property does not apply if you chose Bar or Event for overlayNType.
This property is in the TraceN property group.
overlayNType
Select one of the following overlay types from the drop down menu:
*Line: A line graph that shows closing price values
*Bar: A bar graph that shows closing price values
*Event: A series of markers representing company events such as stock splits, company merges, etc. The first letter of the overlayNLabel is the letter that appears in each event marker.
This property is in the TraceN property group.
overlayNVisFlag
Use the checkbox to control overlay visibility.
This property is in the TraceN property group.