Creating History Nav Shortcuts
The default property values for the History Nav Shortcuts component are set to display links to all histories that are under the Nav shortcut ancestor device’s name. However, you
can configure those properties in the Property Sheet view to display only the histories you want.
Prerequisites:
- Station logic contains points with history extensions.
- The history palette is open.
- Open the Property Sheet view on a history extension.
- Drag a History Nav Shortcuts component from the palette to the Property Sheet.
- In the Property Sheet, expand the History Nav Shortcut property.
- Click in the
History Query Predicate property and enter a text string for the BQL query predicate value. For example, enter the following text string: where state=’Georgia’ (note the single quotes) to filter for all histories that have a state property with the value set to “Georgia”.
- Click Save.