U Observer
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-07-04.)
U Observer has 11 facts recorded in Dontopedia across 1 reference.
Mostly:type(1), observes(1), observes attributes(1)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (8)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
observedByObserved by(2)
- Document.body
ex:document.body - Dom Mutation Event
ex:dom-mutation-event
activatesActivates(1)
- Dom Handler
ex:dom-handler
attestedByAttested by(1)
- New Dom Event
ex:new-dom-event
disconnectsObserverDisconnects Observer(1)
- Abort Handler
ex:abortHandler
hasObserverHas Observer(1)
- Dom Mutation Event
ex:dom-mutation-event
instantiatedAsInstantiated As(1)
- Mutation Observer
ex:MutationObserver
passesDomObserverPasses Dom Observer(1)
- Class Xe
ex:class-Xe
Other facts (11)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
| Predicate | Value | Ref |
|---|---|---|
| Type | MutationObserver | [1] |
| Observes | document.body | [1] |
| Observes Attributes | true | [1] |
| Observes Child List | true | [1] |
| Observes Subtree | true | [1] |
| Observes Character Data | true | [1] |
| Certainty Marker | conditionallyActivated | [1] |
| Property of | Class Xe | [1] |
| Disconnected by | Abort Handler | [1] |
| Passed As | Dom Observer | [1] |
| Variable Name | u | [1] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
References (1)
ctx:claims/document/02479c80-a136-483b-9d49-ad2b65485eab- full textorigins.htmltext/html104 KB
donto:blob/sha256/a14b616513b4faebc02db01e3240a1e7b7f8b957c40648cb3fac62481514699fShow excerpt
<!DOCTYPE html><html lang="en-AU"><head class="at-element-marker"><script async="" src="https://www.googletagmanager.com/gtm.js?id=GTM-TJ2HJSF"></script><script>window.ancestry=window.ancestry||{};Object.defineProperties(window.ancestry,{us…
See also
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