Jonas Jenwald b11b7aaa38 [GrabToPan] Use Element.matches() rather than prefixed ...matchesSelector versions
At this point in time all of the browsers that PDF.js support now implements, with some margin based on the version numbers, `Element.matches()` according to the following compatibility information:
 - https://developer.mozilla.org/en-US/docs/Web/API/Element/matches#browser_compatibility
 - https://caniuse.com/matchesselector
2021-03-26 21:37:51 +01:00
..
2021-03-24 23:18:40 +09:00