MediaWiki:Gadget-UTCLiveClock.js

From HGWiki

Note - After saving, you may have to bypass your browser's cache to see the changes. Mozilla / Firefox / Safari: hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (Command-R on a Macintosh); Konqueror: click Reload or press F5; Opera: clear the cache in Tools → Preferences; Internet Explorer: hold Ctrl while clicking Refresh, or press Ctrl-F5.

function liveClock()
{

    liveClock.node = addPortletLink( 'p-personal', wgServer + wgScriptPath + '/index.php?title=' + encodeURIComponent(wgPageName) + '&action=purge', '', 'utcdate' );
    liveClock.node.style.fontSize = 'larger';
    liveClock.node.style.fontWeight = 'bolder';

    showTime();
}
addOnloadHook(liveClock)

function showTime()
{

    var dateNode = liveClock.node;
    if( !dateNode ) {
        return;
    }
    var now = new Date();
    var hh = now.getUTCHours();
    var mm = now.getUTCMinutes();
    var ss = now.getUTCSeconds();
    var time = ( hh < 10 ? '0' + hh : hh ) + ':' + ( mm < 10 ? '0' + mm : mm ) + ':' + ( ss < 10 ? '0' + ss : ss );
    dateNode.firstChild.replaceChild( document.createTextNode( time ), dateNode.firstChild.firstChild );

    window.setTimeout(showTime, 1000);
}