Method triggerAncestors

external/.scrollLibs.js:17339–17344

(event)

    }
  }
  triggerAncestors(event) {
    if (this.isRoot()) return
    const parent = this.parent
    parent.trigger(event)
    parent.triggerAncestors(event)
  }
  onLineChanged(eventHandler) {
    return this._addEventListener(LineChangedParticleEvent, eventHandler)
  }