A chart may be based on server variable values. Depending on the chart component properties, it may show the history of variable value changes or monitor variable changes in real-time. In this case, the chart will update dynamically.
Variable-based mode is supported for the following charts:
A chart based on variable values is called a Time Chart. It shows the changes in a certain value over time. The value is calculated using an expression that contains references to the Data Table containing variable value.
|
The domain axis of a variables-based chart must be of Date Axis type. |
Variable Series Properties
See source variables for more information about properties of variable-based data series.