How to add a target line to an Ignition 7.9 Bar Graph

[PGriffith]

Yes; the term to search for on the forums is ValueMarker. See this post for one example:

Setting up bound value on chart

You can also add range markers. This example is from the configureChart extension method. def configureChart(self, chart): from org.jfree.chart.plot import ValueMarker from java.awt import Color, BasicStroke plot = chart.getPlot() stroke = BasicStroke(1.0) # Draws a horizontal red line through 12.4 plot.addRangeMarker(ValueMarker(12.4, Color.RED, stroke)) # Draws a horizontal blue line through 12.225 plot.addRangeMarker(ValueMarker(12.225, Color.BLUE, stroke)) EDIT: Changed t…