Refresh page when click browser back button

back-button-refresh.php

<?php
/**
 * Adding a special function to ensure that when the user click on back button,
 * it will reload the pages, instead of loading from cache so that the js can run again
**/
add_action( 'wp_footer', 'aicp_refresh_on_back' );
function aicp_refresh_on_back() {
	echo '<input type="hidden" id="refreshed" value="no">
					<script type="text/javascript">
						onload=function(){
						var e=document.getElementById("refreshed");
						if(e.value=="no")e.value="yes";
						else{e.value="no";location.reload();}
						}
					</script>';
}