Global

Methods


isVisible()

The function returns true if the page is visible or false if the page is not visible and undefined if the page visibility API is not supported by the browser.

Returns:

whether the page is now visible or not (undefined is unknown)

Type
Boolean | void

Type Definitions


SummaryObject

Type:
  • Object
Properties:
Name Type Description
events Number

How many events were called

minMS Number

What was the min time for a cb to be called

maxMS Number

What was the max time for a cb to be called

avgMs Number

What was the average time for a cb to be called

lengthMs Number

How long this interval was in ms