OFFLINE ALERT

When in Work Offline Mode, the webpage you are on will display OFFLINE to alert you that you are in Offline Mode.

Tính đến 30-03-2014. Xem phiên bản mới nhất.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

Bạn sẽ cần cài đặt một tiện ích mở rộng như Tampermonkey hoặc Violentmonkey để cài đặt kịch bản này.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(Tôi đã có Trình quản lý tập lệnh người dùng, hãy cài đặt nó!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name           OFFLINE ALERT
// @author         Written by Jefferson Scher
// @namespace      Requested by *Barbiegirl* (thread http://userscripts.org/topics/91003)(thankyou Jefferson)
// @description    When in Work Offline Mode, the webpage you are on will display OFFLINE to alert you that you are in Offline Mode.
// @version        1.0
// @include        http://*
// @include        https://*
// @include        *
// @include        about:blank
// @include        about:newtab
// @include        about:*
// @include        data:image/*
// @include        file:///*
// @include        file:*
// @include        file:///C:/Users/*
// @include        file:///*
// @include        file:///*.PNG
// ==/UserScript==


GM_addStyle("#offlinenotice{position:fixed!important;top:0!important;left:0!important;background:#ccc!important;opacity:0.95!important;padding:25% 0!important;text-align:center!important;z-index:999!important;color:#CC0000!important;font-family:verdana!important;font-size:10em!important;}");

function offNotice(e){
  var d = document.createElement("div");
  d.id = "offlinenotice";
  d.style.height = window.innerHeight + "px";
  d.style.width = window.innerWidth + "px";
  d.appendChild(document.createTextNode("OFFLINE"));
  document.body.appendChild(d);
}

function removeNotice(e){
  var d = document.getElementById("offlinenotice");
  if (d) d.parentNode.removeChild(d);
}

document.body.addEventListener("offline", offNotice, false);
document.body.addEventListener("online", removeNotice, false);

function offNotice(e){
  var d = document.createElement("div");
  d.id = "offlinenotice";
  d.style.height = window.innerHeight + "px";
  d.style.width = window.innerWidth + "px";
  d.appendChild(document.createTextNode("OFFLINE"));
  document.body.appendChild(d);
  // Hide Flash players
  var players = document.querySelectorAll("object, embed");
  for (var i=0; i<players.length; i++){
    if (players[i].hasAttribute("type")){ if (players[i].getAttribute("type") == "application/x-shockwave-flash"){
      if (window.getComputedStyle(players[i],null).getPropertyValue("visibility") == "visible"){
        players[i].style.visibility = "hidden";
        players[i].setAttribute("offlinehidden", "yes");
      }
    }}
  }
}

function removeNotice(e){
  var d = document.getElementById("offlinenotice");
  if (d) d.parentNode.removeChild(d);
  // Restore Flash players
  var restoreset = document.querySelectorAll("object[offlinehidden], embed[offlinehidden]");
  for (var i=0; i<restoreset.length; i++){
    restoreset[i].style.visibility = "visible";
    restoreset[i].removeAttribute("offlinehidden");
  }
}