custom-state-pseudo-class"},
"customstateset": {"dfnID":"customstateset","dfnText":"CustomStateSet","external":false,"refSections":[{"refs":[{"id":"ref-for-customstateset"},{"id":"ref-for-customstateset\u2460"}],"title":"2. Exposing custom element states"}],"url":"#customstateset"},
"dca2de17": {"dfnID":"dca2de17","dfnText":"DOMException","external":true,"refSections":[{"refs":[{"id":"ref-for-idl-DOMException"}],"title":"2. Exposing custom element states"}],"url":"https://webidl.spec.whatwg.org/#idl-DOMExce