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Force Firefox to Reload Page on Back Button

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孤独总比滥情好
孤独总比滥情好 2020-12-14 08:37

How do you make Firefox rerun javascript and reload the entire page when the user presses the back button? I was able to do this in all browsers except Firefox from the hel

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  • 萌比男神i
    2020-12-14 09:27

    I think the answer you might want is here: https://stackoverflow.com/a/5493543/1475148

    TLDR: HTTPS + Cache-Control: must-revalidate as a server-sent header + Expires header set in the past should make it work. Here’s a sample PHP implementation:

    <?php

$expires = gmdate( 'D, d M Y H:i:s', time() - 1 );

header( 'Cache-Control: must-revalidate' );
header( "Expires: {$expires} GMT" );

?>
<!DOCTYPE html>
<html>
    <head>
        <title>Auto-reloading page</title>
    </head>
    <body>
        <p>The current day is <?php echo date( 'd, F Y'); ?> and the time is <?php echo date('H:i:s'); ?>.</p>
        <p><a href="http://google.com">Click away</a></p>
    </body>
</html>
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  • 有刺的猬
    2020-12-14 09:29

    add this between your HEAD tags

    <META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Expires" CONTENT="-1">
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