Unspecified error on IE 10

[evandenberg]

Line 57 "that.setAttribute('data-sc', that.sc);" is throwing a Unspecified error in IE10.
As far as I can see this code isn't used anywhere else so removing this line fixes the issue

[SimonSteinberger]

Thanks 👍 The plugin was portwed from jQuery to vanilla JS. This was an unwanted remaining. However, I don't actually see why the error was thrown.