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mutationobserver

Observe DOM changes via the MutationObserver API.

Import: @rtorcato/browser-common/mutationobserver

📖 MDN: MutationObserver · 📊 caniuse: mutationobserver

Example​

import {
  observeMutations,
  disconnectMutationObserver,
  observeMutationOnce,
} from '@rtorcato/browser-common/mutationobserver'

const obs = observeMutations(document.body, (records) => console.log(records))
disconnectMutationObserver(obs)

observeMutationOnce(container, () => console.log('mutated once'))

Exports​

  • observeMutations(element, callback, options?) — observes an element, returns the MutationObserver
  • disconnectMutationObserver(observer) — stops an observer
  • observeMutationOnce(element, callback, options?) — observes and auto-disconnects after the first mutation

See the API reference for full signatures.