Re: [svgwg] Values in SVGZoomAndPan and SVGUnitTypes should be accessible to javascript

Oh, `document.createElementNS('http://www.w3.org/2000/svg','mask') 
instanceof SVGUnitTypes` was true in Gecko before, fascinating. That 
returns false in Chrome/Safari and throws in Edge.

How did that actually work, is it `implements X` itself that caused 
`instanceof X` to be true? Are there any other odd cases like that 
left?

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Received on Wednesday, 26 October 2016 12:27:02 UTC