Zoom feature disabled when switching between Tobii instances on the same page

[mably]

Can be reproduced on the demo page:

Click on the first top left image and use the zoom feature by using the mouse wheel.

Then close the lightbox and click on the first image in the second row.

Once the lightbox is open, try to zoom using the mouse wheel, you'll see that it doesn't work.

The TRANSFORM.element variable doesn't seem to have been properly reset when switching lightbox instances.

[midzer]

Hi @mably and thanks for filing :)

Right now, I can't reproduce this issue.

When tobii is closed or slides change, zoom should be reset via

tobii/src/js/index.js

Line 750 in 725ca34

if (isZoomed()) resetZoom()

[mably]

I have been able to rather consistently reproduce the bug on Chrome, Safari and Firefox on MacOS Sonoma.

[mably]

[midzer]

Okay, now I can reproduce:

• Zoom in AND out (completely) on first picture
• Then zoom is broken on the 2nd one

I'm on it for a fix.

[midzer]

Fixed by 1ddba48

Thanks again for reporting @mably

[mably]

You're welcome @midzer, that was a quick fix! Thanks.

[mably]

Don't know if it's related, but I'm getting those errors in my browser console now:

tobii.umd.js?somvmf:1406 Uncaught TypeError: Cannot read properties of null (reading 'style')
    at pan (tobii.umd.js?somvmf:1406:15)
    at resetZoom (tobii.umd.js?somvmf:1437:7)
    at cleanup (tobii.umd.js?somvmf:1042:7)
    at close (tobii.umd.js?somvmf:842:7)
    at HTMLDivElement.clickHandler (tobii.umd.js?somvmf:1145:9)

[midzer]

Damn...hang on.

[midzer]

@mably Okay...another try 0d89c96

Can you test also before I release? :)

[mably]

Yep sure.

[mably]

Seems to work fine on my side 👍