Button that refreshes the page on click

Use onClick with window.location.reload(), i.e. :

<button onClick="window.location.reload();">Refresh Page</button>

Or history.go(0), i.e.:

<button onClick="history.go(0);">Refresh Page</button>

Or window.location.href=window.location.href for ‘full‘ reload, i.e.:

<button onClick="window.location.href=window.location.href">Refresh Page</button>

The Button element – developer.mozilla.org