Non-standard: This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
Element.scrollLeftMax read-only property returns a
number representing the maximum left scroll offset possible for the
This property is not part of any specification.
BCD tables only load in the browser
Element.scrollTopMaxgiving the same information for the other axis.