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
The
overlayN
CurrentTable 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 Building Dashboards in
Developing Apama Applications for information on attaching properties to 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
overlayN
HistoryTable properties are used in conjunction with the
priceTraceHistoryTable or
priceTraceCurrentTable properties to compare data (e.g. to compare the activity of several stocks). See Building Dashboards in
Developing Apama Applications for information on attaching properties to 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 LineSolid 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.