Urgent- thisexp not defined

[wakecarter]

Transparent polygons don’t work online.

You can put polygonName.setFillColor(undefined) in Begin Routine (for each of the polygons)

Place a rectangle (polygon) on top of an image online

You can just keep everything the same, where you set the position on each routine using your conditions file using the polygon dialog box. Also, I realise now that you do not actually need the above code, you can just use the following code for setting the fill color as transparent in the “Begin Routine” tab. polygon.setFillColor(undefined) You could set the transparency from your conditions file. If you have a column called fillCol and use values such as “white”, “black” or undefined, and us…