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How to use JSL to determine whether a column has event handlers?

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
:height << Add Column Properties(
	Set Property(
		"Event Handler",
		Event Handler( Click( JSL Quote(Function( {thisTable, thisColumn, iRow}, {},  ab=(dt<<GET selected="" rows=""></GET>

Thanks Experts!

Automation and ScriptingWindows回复： How to use JSL to determine whether a column has event handlers?

dt = Current Data Table();
col = Column(dt, "height");

colScript = col << Get Script;

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Re: How to use JSL to determine whether a column has event handlers?

Names Default to Here( 1 );
dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
has_handler =  !Is Empty( dt:height << Get Property( "Event Handler" ) );