[1] [CITE@en[Drop SVGZoomEvent. · w3c/svgwg@3844475]]
([TIME[2016-02-06 12:30:31 +09:00]] 版)
<https://github.com/w3c/svgwg/commit/3844475c05b865e961a0bc52cd63e627412360e2>

[2] [CITE@en[Drop support for SVGZoomEvent in createEvent()]]
([[foolip]]著, [TIME[2016-11-10 16:36:39 +09:00]])
<https://github.com/whatwg/dom/commit/80b1640147650de7773062aedfc5672bc8c6fb8f>

[3] [CITE@en[document.createEvent() supports lots of events that most UAs do not support initializers for · Issue #362 · whatwg/dom]]
([TIME[2017-08-08 21:46:27 +09:00]])
<https://github.com/whatwg/dom/issues/362>