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You can set custom background image of Discord;
当前为
// ==UserScript==
// @name Discord - Custom Background Image
// @namespace http://tampermonkey.net/
// @version 0.3
// @description You can set custom background image of Discord;
// @author You
// @match https://discord.com/channels/*
// @match https://discord.com/channels/*/*
// @icon https://www.google.com/s2/favicons?domain=discord.com
// @grant GM.xmlHttpRequest
// @connect i.imgur.com
// @license MIT
// ==/UserScript==
(async window => {
'use strict';
const intervalTime = 30 * 1000;
const urls = [
'https://i.imgur.com/cHKbKQT.jpeg',
'https://i.imgur.com/sqmqy20.png',
'https://i.imgur.com/cCL6TPk.jpeg',
'https://i.imgur.com/Z6GYpxh.jpeg',
'https://i.imgur.com/Z6GYpxh.jpeg',
'https://i.imgur.com/FNJdY5h.jpeg',
'https://i.imgur.com/uKVG1XM.jpeg'
];
const memo = new Map;
const get = async url => {
if(memo.has(url)) return memo.get(url);
const res = await GM.xmlHttpRequest({
method: 'GET',
url: url,
withCredentials: true,
responseType: 'arraybuffer',
});
const _url = URL.createObjectURL(new Blob([res.response], {type: 'application/octet-binary'}));
memo.set(url, _url);
return _url;
};
let g_url = await get(urls[0]);
const wait = resolve => {
if(document.querySelector('[class^="chatContent"]')) return resolve();
setTimeout(() => wait(resolve), 500);
};
await new Promise(resolve => wait(resolve));
const set = () => {
for(const v of document.querySelectorAll('*')) v.style.backgroundColor = 'rgba(0, 0, 0, 0)';
document.body.children[0].children[3].style.backgroundColor = 'rgba(0, 0, 0, 0.6)';
Object.assign(document.body.children[0].style, {
'background-image': 'url("' + g_url + '")',
'background-attachment': 'fixed',
'background-position': 'center center',
'background-size': 'cover',
'background-repeat': 'no-repeat',
'transition-duration': '1.5s'
});
};
set();
let _url = location.href,
_time = 0,
index = 0;
const update = async () => {
const time = performance.now();
if(time - _time > intervalTime) {
g_url = await get(urls[(++index) % urls.length]);
_time = performance.now();
set();
}
else {
const url = location.href;
if(url !== _url) {
_url = url;
set();
}
}
requestAnimationFrame(update);
};
update();
})(window.unsafeWindow || window);