What is the difference between location. Replace () and location. href =?

The former does not store the URL before the jump in the browser, so pressing the return key will not work.
The latter does not have this problem.

ReloadMethod to force the browser to refresh the current page

ReplaceBy specifyingURLReplace the current cached project in the history (client). Therefore, after using the replace method, you cannotForwardAndBackTo access the replacedURL.
When refresh the page in practice, we usually use location. Reload () or history. Go (0 .. This is like refreshing the page by pressing F5 on the client.Method = "Post""Webpage expired". This is because of the security protection mechanism of the session.