Class StyleObserver

constructor

• new StyleObserver(
      callback: Function,
      options: string | string[] | StyleObserverOptions,
  ): StyleObserver

• Parameters

  • callback: Function
  • options: string | string[] | StyleObserverOptions

  Returns StyleObserver

callback

elementObservers

options

changed

• changed(records: any): void

• Parameters

  • records: any

  Returns void

observe

• observe(properties: string | string[], targets: Element | Element[]): void

• Observe one or more targets for changes to one or more CSS properties

  Parameters

  • properties: string | string[]
  • targets: Element | Element[]

  Returns void

unobserve

• unobserve(properties: string | string[], targets: Element | Element[]): void

• Stop observing one or more targets for changes to one or more CSS properties.

  Parameters

  • properties: string | string[]
  • targets: Element | Element[]

  Returns void

updateTransition

• updateTransition(targets: any): void

• Parameters

  • targets: any

  Returns void