millesimisec Clock figuccio

Clock millisecondi

// ==UserScript==
// @name          millesimisec Clock figuccio
// @description    Clock millisecondi
// @include     *
// @version     9
// @author      figuccio
// @noframes
// @grant       GM_setValue
// @grant       GM_getValue
// @grant       GM_registerMenuCommand
// @namespace https://greasyfork.org/users/237458
// ==/UserScript==
var box = document.createElement("div");
 box.id = "milli";
 box.title = 'trascina time';
box.setAttribute("style", "background:blue;color:red;cursor:move; font-family:sans-serif; font-size:13pt; top:0px; line-height:21px; position:fixed; text-align:center; z-index:999999;");
document.body.appendChild(box);
function tick()
{
   var today = new Date();
  var h = today.getHours();
  var m = today.getMinutes();
  var s = today.getSeconds();
  var ms = today.getMilliseconds();
m = checkTime(m);
s = checkTime(s);
 function checkTime(i) {
  if (i < 10) {i = "0" + i}; // aggiungi zero davanti ai numeri < 10
  return i;
}
var options = {'weekday': 'long', 'month': 'long', 'day': '2-digit','year':'numeric'};
var date = new Date().toLocaleString('it-IT', options);
	box.innerHTML = h + ":" + m + ":" + s+ ":" + ms + " "+date;
}
tick();
setInterval(tick, 70);
    //mostra nascondi time
    function myFunction2() {
box.style.display = ((box.style.display!='none') ? 'none' : 'block');
}
GM_registerMenuCommand("mostra/nascondi",myFunction2);
///////////////
//Make the DIV element draggagle:
dragElement(document.getElementById("milli"));

function dragElement(elmnt) {
  var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
  if (document.getElementById(elmnt.id + "header")) {
    /* if present, the header is where you move the DIV from:*/
    document.getElementById(elmnt.id + "header").onmousedown = dragMouseDown;
  } else {
    /* otherwise, move the DIV from anywhere inside the DIV:*/
    elmnt.onmousedown = dragMouseDown;
  }

  function dragMouseDown(e) {
    e = e || window.event;
    e.preventDefault();
    // get the mouse cursor position at startup:
    pos3 = e.clientX;
    pos4 = e.clientY;
    document.onmouseup = closeDragElement;
    // call a function whenever the cursor moves:
    document.onmousemove = elementDrag;
  }

  function elementDrag(e) {
    e = e || window.event;
    e.preventDefault();
    // calculate the new cursor position:
    pos1 = pos3 - e.clientX;
    pos2 = pos4 - e.clientY;
    pos3 = e.clientX;
    pos4 = e.clientY;
    // set the element's new position:
    elmnt.style.top = (elmnt.offsetTop - pos2) + "px";
    elmnt.style.left = (elmnt.offsetLeft - pos1) + "px";
  }

  function closeDragElement() {
    /* stop moving when mouse button is released:*/
    document.onmouseup = null;
    document.onmousemove = null;
  }
}