[1] [CITE@en[Add <slot>.assignedElements()]]
([[cyrilletuzi]]著, [TIME[2017-12-19 23:50:58 +09:00]])
<https://github.com/whatwg/html/commit/b626a63647972cf70bcf1b58a1daf1347b2d3435>

[2] [CITE@en[Add an assignedElements() method · Issue #602 · w3c/webcomponents]]
([TIME[2017-12-21 17:30:38 +09:00]])
<https://github.com/w3c/webcomponents/issues/602>

[3] [CITE@en[Add assignedElements() method to <slot> by cyrilletuzi · Pull Request #2269 · whatwg/html]]
([TIME[2017-12-21 17:33:39 +09:00]])
<https://github.com/whatwg/html/pull/2269>