Show hide field is not working on Browser (Inverse)

[HOI I27498342pb48]

I am using the Javascript: this.getField("").display = event.target.value== "Off"? display.hidden:display. visible

The situation is only available in Adobe PDF.
When I open the form on other Browser and fill the form by keyboard, the show/hide action is inverse.

That means when I tab space to tick the box, the field doesn't show, and however when untick the box,the field show.

How to fix it?

[HOI I27498342pb48]

I use the trigger is "Mouse up"

[JR Boulay]

Please read the best answer in this topic:

https://community.adobe.com/t5/acrobat-discussions/fillable-form-text-alignment-changes-when-opened-...

[try67]

Report the issue to the developers of this PDF browser plugin. If you want it to work correctly instruct the users to open the file using Adobe Reader.