牙刷科技! 让所有视频播放器网页全屏！默认快捷键ALT+1
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// ==UserScript==
// @name Video Player Toothbrush
// @namespace http://www.icycat.com
// @description 牙刷科技! 让所有视频播放器网页全屏！默认快捷键ALT+1
// @include *www.bilibili.com/video/av*
// @include *www.iqiyi.com/*
// @include *v.youku.com/*
// @include *www.youtube.com/*
// @include *v.17173.com/*
// @include *www.tudou.com/*
// @include *.letv.com/*
// @include *v.pptv.com/*
// @include *tv.sohu.com/*
// @include *v.ku6.com/*
// @include *vod.kankan.com/*
// @include *v.qq.com/*
// @include *www.56.com/*
// @include *live.yy.com/*
// @include *www.acfun.com/v/ac*
// @include *donghua.dmzj.com/*
// @include *video.sina.com.cn/*
// @version 1.9
// @grant none
// @run-at document-start
// ==/UserScript==
//若有需要可以自行添加域名，按照include的格式添加即可。
//自行修改快捷键，请参考下面代码中的注释。注意焦点在flash上时快捷键会失效。
var i, divArray = new Array(), player = null, fullStatus = false, backStyle = new Array(), playerStyle, childStyle = new Array(), parent, type;
document.addEventListener('DOMContentLoaded', init, false);
function init() {
createButton();
window.addEventListener("keydown", function(e) {
//默认快捷键为alt + 1, 全屏/恢复。altkey是按键ALT,keyCode=49是按键1，需要修改为其他快捷键的请搜索"keycode"，修改为按键对应的数字。
if (e.altKey && e.keyCode == 49) {
playerControl();
}
}, false);
console.log('初始化完成');
}
function checkPlayer() {
var embedArray = document.getElementsByTagName('embed');
console.log('embed数量' + embedArray.length);
checkEmbed(embedArray);
if (!player) {
console.log('未找到embed播放器');
var objectArray = document.getElementsByTagName('object');
console.log('object数量' + objectArray.length);
checkObject(objectArray);
}
if (!player) {
console.log('未找到object播放器');
return false;
} else {
parent = player.parentNode;
var full = player;
while (full = full.parentNode) {
if (full.getAttribute) {
full.setAttribute('full_stack', true);
divArray.push(full);
}
}
fullWin();
}
}
function createButton() {
var leftButton = document.createElement('span');
leftButton.id = 'leftFullStackButton';
leftButton.onclick = function() {
playerControl();
};
document.body.appendChild(leftButton);
addStyle('#leftFullStackButton{position:fixed;width:2px;height:100%;top:0;left:0;z-index:66666;}');
var rightButton = document.createElement('span');
rightButton.id = 'rightFullStackButton';
rightButton.onclick = function() {
playerControl();
};
document.body.appendChild(rightButton);
addStyle('#rightFullStackButton{position:fixed;width:2px;height:100%;top:0;right:0;z-index:66666;}');
}
function addStyle(css) {
var style = document.createElement('style');
style.type = 'text/css';
var node = document.createTextNode(css);
style.appendChild(node);
document.head.appendChild(style);
}
function checkEmbed(embedArray) {
if (embedArray.length > 0) {
for (i = 0; i < embedArray.length; i++) {
console.log('embed播放器检测' + i);
if (embedArray[i].getAttribute('allowfullscreen') && embedArray[i].offsetWidth > 500) {
player = embedArray[i];
type = 'embed';
console.log('找到embed播放器');
break;
}
}
}
}
function checkObject(objectArray) {
if (objectArray.length > 0) {
objectloop:
for (i = 0; i < objectArray.length; i++) {
console.log('object播放器检测' + i);
if (objectArray[i].offsetWidth > 500) {
var paramArray = objectArray[i].getElementsByTagName('param');
var j;
for (j = 0; j < paramArray.length; j++) {
if (paramArray[j].name.toLowerCase() == 'allowfullscreen') {
player = objectArray[i];
type = 'object';
console.log('找到object播放器');
break objectloop;
}
}
}
}
}
}
function playerControl() {
if (!player) {
checkPlayer();
} else {
if (!fullStatus) {
switch (type) {
case 'embed':
var embedArray = parent.getElementsByTagName('embed');
checkEmbed(embedArray);
break;
case 'object':
var objectArray = parent.getElementsByTagName('object');
checkObject(objectArray);
break;
}
fullWin();
} else {
smallWin();
}
}
}
function fullWin() {
fullStatus = true;
playerStyle = {
width: player.style.width,
height: player.style.height,
margin: player.style.margin,
padding: player.style.padding,
bodyOverflow: document.body.style.overflow,
htmlOverflow: document.body.parentNode.style.overflow
};
for (i = 0; i < divArray.length; i++) {
backStyle[i] = {
width: divArray[i].style.width,
height: divArray[i].style.height,
position: divArray[i].style.position,
margin: divArray[i].style.margin,
padding: divArray[i].style.padding,
background: divArray[i].style.background,
top: divArray[i].style.top,
left: divArray[i].style.left,
zIndex: divArray[i].style.zIndex
};
divArray[i].style.width = '100%';
divArray[i].style.height = '100%';
divArray[i].style.position = 'fixed';
divArray[i].style.margin = '0 0';
divArray[i].style.padding = '0 0';
divArray[i].style.background = '#000';
divArray[i].style.top = '0';
divArray[i].style.left = '0';
divArray[i].style.zIndex = '55555';
}
for (i=0; i < parent.childNodes.length; i++) {
console.log(parent.childNodes[i].nodeName.toLowerCase());
if (parent.childNodes[i].nodeName.toLowerCase()!=type && parent.childNodes[i].nodeName.substr(0,1)!='#') {
childStyle[i] = parent.childNodes[i].style.display;
parent.childNodes[i].style.display = 'none';
console.log('隐藏子元素');
}
}
document.body.style.overflow = 'hidden';
document.body.parentNode.style.overflow = 'hidden';
player.style.width = '100%';
player.style.height = '100%';
player.style.margin = '0 0';
player.style.padding = '0 1px';
console.log('网页全屏完成');
}
function smallWin() {
fullStatus = false;
for (i = 0; i < divArray.length; i++) {
divArray[i].style.width = backStyle[i].width;
divArray[i].style.height = backStyle[i].height;
divArray[i].style.position = backStyle[i].position;
divArray[i].style.margin = backStyle[i].margin;
divArray[i].style.padding = backStyle[i].padding;
divArray[i].style.background = backStyle[i].background;
divArray[i].style.top = backStyle[i].top;
divArray[i].style.left = backStyle[i].left;
divArray[i].style.zIndex = backStyle[i].zIndex;
}
for (i=0; i < parent.childNodes.length; i++) {
if (parent.childNodes[i].nodeName.toLowerCase()!=type && parent.childNodes[i].nodeName.substr(0,1)!='#') {
parent.childNodes[i].style.display = childStyle[i] ;
}
}
document.body.style.overflow = playerStyle.bodyOverflow;
document.body.parentNode.style.overflow = playerStyle.htmlOverflow;
player.style.width = playerStyle.width;
player.style.height = playerStyle.height;
player.style.margin = playerStyle.margin;
player.style.padding = playerStyle.padding;
console.log('恢复完成');
}