Jonas Jenwald 19795597a2 Convert more code to use classList.toggle with the force parameter
There's a bunch of code, in the viewer, which for historical reasons use `switch` statements to add and remove CSS classes.
This code can be simplified, and unnecessary duplication avoided, by using `classList.toggle` instead.
2019-02-06 17:18:45 +01:00
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2018-05-14 23:10:32 -04:00
2018-05-14 23:10:32 -04:00