User:Genius101/time2.js

Code that you insert on this page could contain malicious content capable of compromising your account. If you import a script from another page with "importScript", "mw.loader.load", "iusc", or "lusc", take note that this causes you to dynamically load a remote script, which could be changed by others. Editors are responsible for all edits and actions they perform, including by scripts. User scripts are not centrally supported and may malfunction or become inoperable due to software changes. A guide to help you find broken scripts is available. If you are unsure whether code you are adding to this page is safe, you can ask at the appropriate village pump.
This code will be executed when previewing this page.

Documentation for this user script can be added at User:Genius101/time2.

Note: After saving, you have to bypass your browser's cache to see the changes. Google Chrome, Firefox, Microsoft Edge and Safari: Hold down the ⇧ Shift key and click the Reload toolbar button. For details and instructions about other browsers, see Wikipedia:Bypass your cache.

// Add date and time to your monobook "personal menu" list at the very top of the page.
// Created by [[User:Mathwiz2020]]

// Indicate where you would like the time to appear:
// 1 is first (before username), 2 is second (before talk link), ... 7 is last (after log out link)
insertBeforeNum = 1;

// Do NOT edit below this line unless you're experiened in javascript
insertBeforeArr = new Array("","pt-userpage","pt-mytalk","pt-preferences","pt-watchlist","pt-mycontris","pt-logout","");
insertBefore = insertBeforeArr[insertBeforeNum];

function makeTime()
{
  var li = document.createElement( 'li' );
  li.id = 'pt-time';

  var mySpan = document.createElement( 'span' );
  mySpan.appendChild( document.createTextNode( 'date and time' ) );

  li.appendChild( mySpan );

  if ( insertBefore )
  {
    var before = document.getElementById( insertBefore );
    before.appendChild( li, before );
  }
  else // append to end (right) of list
  {
    document.getElementById( 'pt-logout' ).parentNode.appendChild( li );
  }

  getTime();
}

if      ( window.addEventListener ) window.addEventListener ( 'load', makeTime, false );
else if ( window.attachEvent      ) window.attachEvent      ( 'onload', makeTime      );

function getTime()
{
    var time    = new Date();
    var date    = time.getUTCDate();
    var months  = 'Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec'.split(' ');
        month   = months[time.getUTCMonth()];
    var year    = time.getUTCFullYear();
    var hours   = '0' + time.getUTCHours();
        hours   = hours.substr(hours.length-2, hours.length);
    var minutes = '0' + time.getUTCMinutes();
        minutes = minutes.substr(minutes.length-2, minutes.length);
    var seconds = '0' + time.getUTCSeconds();
        seconds = seconds.substr(seconds.length-2, seconds.length);
    var curTime = hours + ":" + minutes + ":" + seconds + ", " + date + " " + month + " " + year + " (UTC)";
    datePlace   = document.getElementById('pt-time').childNodes[0].childNodes[0];
                  datePlace.replaceData(0, datePlace.length, curTime);
    doTime      = window.setTimeout("getTime()", 1000);
}
//