'pix' variable giving javacript error when trying to be accessed

[Irfa_Nisar]

Hello

When i turn the experiment (credit card scaling) to work in ‘pix’ settings instead of ‘height’ , the scaling is working fine. But when i try to access the variable x_scale, i get a Javascript error that is pretty non descriptive. This does not happen if the only thing i turn back is the unit to ‘height’.

Does any one know what the cause might be?
thanks!

[thomas_pronk]

Is the JS file generated from your experiment perhaps named untitled.js?

[wakecarter]

If you set units to pix you will get a JavaScript error if you have any visual components with a size of less than 0.5 pixels.