canvas height and jspsych-content mismatch about jspsych-psychophysics HOT 2 CLOSED

Thank you for using my plugin.

You can change the canvas_offsetY property of which default size is 8 pixels.
See https://jspsychophysics.hes.kyushu-u.ac.jp/pluginParams/#parameters-related-to-canvas

However, if you set this value to 0, for example, another problem may arise. The problem is the display of the vertical scrollbar. I implemented the canvas_offsetY property not to display the vertical scroll bar.

I have a very simple idea not to present a white stripe at the bottom of the screen.
You can set the background-color CSS like this.

        body {
            background-color: #808080;
        }

The background color of my suggestion is gray, it is probably green in your case.

from jspsych-psychophysics.

Thank you very much! @kurokida

That was my initial solution, so I guess if the size of the canvas doesn't require the whole screen it's better to give it a reduced size and change the colour of the body.

Thank you very much and best regards,
Fran

from jspsych-psychophysics.