javascript - How does H5 monitor whether the current page is returned by history.back() or clicked on the return operation?

Question

1. For example, after clicking on page A, you jump to page B. Now you want to return to page A through history.back() after operating on page B. How can you monitor your own history in A? back. please help.

ringa_lee · Answer

Someone on the site has answered it, please poke me

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