topic 回复： How to use JSL to determine whether a column has event handlers? in Discussions

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

lala — Thu, 05 Jun 2025 14:43:30 GMT

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)[1]; );) ) )
	)
);

Thanks Experts!

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

lala — Thu, 05 Jun 2025 14:44:28 GMT

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

colScript = col << Get Script;

？

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

mmarchandFSLR — Thu, 05 Jun 2025 14:49:07 GMT

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