Programmatically access Legend Properties with JSL

[#1]

I want to disable the default 'click-ability' feature of a legend. I can achieve this manually by selecting the legend properties (in a platform) and un-selecting the 'Enabled' checkbox. But how do I access these properties programmatically?

I tried making the change manually and subsequently 'saved script' using the RED triangle but it does not appear to record this property. 

Is it possible?

thickey_0-1612402874425.png

[#2 · Accepted solution]

You can use gb << Show Tree Structure() to give idea of the elements and with that you can usually get idea how to access specific element

jthi_0-1612421485880.png

In this case you can access LegendBox this way:

gb_report = gb << Report; 
legend = gb_report[legendbox(1)];

and set property most likely with legend << Enabled(0)

Full example:

Names Default To Here(1);
dt = Open("$SAMPLE_DATA/Big Class.jmp");
gb = dt << Graph Builder(
	Show Control Panel(0),
	Variables(X(:sex), Y(:height), Group X(:age)),
	Elements(Box Plot(X, Y, Legend(1)))
);

gb_report = gb << Report; 
legend = gb_report[legendbox(1)];
legend << Enabled(0);