调整网页亮度,护眼
当前为
// ==UserScript==
// @name 调整网页亮度
// @namespace http://tampermonkey.net/
// @version 0.4
// @description 调整网页亮度,护眼
// @description:en Adjust page brightness,eyeshield
// @author wodexianghua
// @match http://*/*
// @match https://*/*
// @match file:///*
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(function () {
'use strict';
//保证iframe不起作用
if (self == top) {
var timer = null;
var mousemove = false;
var liangduui;
var liangduuitz;
var liangduuitzmouse;
var __nightingale_view_cover;
function insertHTML(lv) {
if (self == top) {
document.body.insertAdjacentHTML("beforebegin",
'<div class="liangduui" style="display: none; width: 60px; height: 170px; background-color: rgb(255, 255, 255); z-index: 2147483640; position: fixed; top: 200px; left: 50%; border-radius: 50px; box-shadow: rgb(74, 74, 74) 0px 0px 20px;"><div class="liangduuitzmouse" style="width:40%;height:100px;background-color:#cecece;position:absolute;top:20px;left:30%;border-radius:50px;cursor:pointer"><div class="liangduuitz" style="width: 100%; height: 100%; background-color: rgb(147, 112, 223); position: absolute; bottom: 0px; right: 0px; border-radius: 50px;"></div></div><div style="background-image:url(https://www.easyicon.net/api/resizeApi.php?id=1180288&size=24);width:24px;height:24px;position:absolute;bottom:15px;right:18px;border-radius:50%;box-shadow:0 0 10px #9370df;background-repeat:no-repeat"></div></div><div id="__nightingale_view_cover" style="width: 100%; height: 100%; transition: -webkit-transform 10s ease-in-out 0s; position: fixed !important; left: 0px !important; bottom: 0px !important; overflow: hidden !important; background: rgb(0, 0, 0) !important; pointer-events: none !important; z-index: 2147483647; opacity: ' +
lv + ';"></div>');
}
liangduui = document.querySelector(".liangduui");
liangduuitz = document.querySelector(".liangduuitz");
liangduuitzmouse = document.querySelector(".liangduuitzmouse");
__nightingale_view_cover = document.querySelector("#__nightingale_view_cover");
liangduui.style.top = ((window.innerHeight / 2) - (liangduui.style.height.replace("px", "")/2)) + "px";
liangduui.style.left = ((window.innerWidth / 2) - (liangduui.style.width.replace("px", "")/2)) + "px";
liangduuitzmouse.addEventListener('mousedown', function (event) {
mousemove = true;
liangduuitz.style.height = (100 - (event.clientY - liangduui.offsetTop - liangduuitzmouse.offsetTop)) + "%"
lv = (event.clientY - liangduui.offsetTop - liangduuitzmouse.offsetTop) / 100;
GM_setValue("lv", lv);
__nightingale_view_cover.style.opacity = lv
});
liangduuitzmouse.addEventListener('mousemove', function (event) {
if (!mousemove) return;
if (liangduuitz.offsetTop <= 0 || liangduuitz.offsetTop > 100) return;
liangduuitz.style.height = (100 - (event.clientY - liangduui.offsetTop - liangduuitzmouse.offsetTop)) + "%"
lv = (event.clientY - liangduui.offsetTop - liangduuitzmouse.offsetTop) / 100;
GM_setValue("lv", lv);
__nightingale_view_cover.style.opacity = lv
});
liangduuitzmouse.addEventListener('mouseup', function (event) {
mousemove = false;
});
}
if (GM_getValue("lv") == undefined) {
GM_setValue("lv", '0.35');
}
document.addEventListener('keydown', function (event) {
if (event.altKey && event.which == 40) {
var lv = parseFloat(GM_getValue("lv"));
lv += 0.02;
if (lv > 1.0) lv = 1.0;
GM_setValue('lv', lv);
__nightingale_view_cover.style.opacity = lv;
liangduui.style.display = "block";
liangduuitz.style.height = (100 - (lv * 100)) + "%";
window.clearTimeout(timer);
timer = setTimeout(function () {
liangduui.style.display = "none";
}, 2000);
} else if (event.altKey && event.which == 38) {
var lv = parseFloat(GM_getValue("lv"));
lv -= 0.02;
if (lv < 0) lv = 0;
GM_setValue("lv", lv);
__nightingale_view_cover.style.opacity = lv;
liangduui.style.display = "block";
liangduuitz.style.height = (100 - (lv * 100)) + "%";
window.clearTimeout(timer);
timer = setTimeout(function () {
liangduui.style.display = "none";
}, 2000);
} else if (event.ctrlKey && event.altKey && event.which == 83) {
liangduuitz.style.height = (100 - (GM_getValue("lv") * 100)) + "%"
liangduui.style.display = "block";
}
});
document.addEventListener('visibilitychange', function () {
if (document.visibilityState == 'hidden') { //状态判断
} else {
var lv = parseFloat(GM_getValue("lv"));
if (document.querySelector("#__nightingale_view_cover") == null) {
insertHTML(GM_getValue("lv"));
}
GM_setValue("lv", lv);
document.querySelector("#__nightingale_view_cover").style.opacity = lv
}
});
document.body.addEventListener('click', function () {
liangduui.style.display = "none";
mousemove = false;
});
// window.addEventListener("storage", function(event) {
// console.log(event.key + '=' +event.newValue);
// });
setTimeout(insertHTML(GM_getValue("lv")), 300);
}
// Your code here...
})();