BF: enable mouse clickable from variable online

[RebeccaHirst]

needed to add eval() so that a value from a spreadsheet (which is read in as a string) is instead converted to an object/variable name that can be clicked.

[peircej]

@RebeccaHirst might this ever have the reverse problem? i.e. are there times when we don't want to evaluate (e.g. if it's not a variable?)

[RebeccaHirst]

@peircej the clickable field of a mouse is always an object (e.g. polygon or image) I can't think of a situation where it makes sense for a string to be clickable, it would always throw an error.

[TEParsons]

It would fail an eval if it were already an object handle though, so essentially whenever it isn't set via a spreadsheet. This could work though if you put it inside an if which checks whether it's a string before evaluating.

[TEParsons]

Okay so, something I didn't know about JS, you can eval a list, object handle, etc. with no problem! It just returns as is. So yes, this is fine actually :)