JavaScript – history.back() Method
The history.back() method loads the previous page in the browser history list. The history.back() method only works if a previous page exists.
JavaScript – history.forward() Method
The history.forward() method loads the next page in the browser history list. The history.forward() method only works if a next page exists.
JavaScript – history.go() Method
The history.go() method loads a specified page in the browser history list. The history.go() method only works if the specified page exists.
JavaScript – history.length Property
The history.length property returns the number of URLs in the history list of the current browser window.