经过浏览器翻译的内容，使用快捷键 Ctrl + Alt + R 即可调出选择器，选中的翻译文本块将会被恢复。
// ==UserScript==
// @name 恢复被浏览器错误翻译的文本块
// @namespace https://gist.github.com/imlinhanchao/9b826afbeda6f1d99fa85ca2d62d9648
// @homepage https://github.com/imlinhanchao/script-restore-translate
// @version 0.0.5
// @description 经过浏览器翻译的内容，使用快捷键 Ctrl + Alt + R 即可调出选择器，选中的翻译文本块将会被恢复。
// @author Hancel
// @include *
// @grant none
// @license MIT
// @supportURL https://github.com/imlinhanchao/script-restore-translate
// ==/UserScript==
(function() {
'use strict';
window.onload = function() {
window.oldbody = document.createElement('div');
setTimeout(() => { window.oldbody.innerHTML = document.body.innerHTML }, 2000);
let lastTarget = null;
let enable = false;
function clickEvent() {
enable ? removeSelector() : enableSelector();
enable = !enable;
eventBtn.style.backgroundColor = enable ? 'rgba(18, 115, 235, .8)' : 'rgba(100, 100, 100, .8)'
}
function createBtn() {
let eventBtn = document.createElement('div');
eventBtn.innerHTML = `
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- Generator: Adobe Illustrator 21.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve" width="40" height="40">
<g>
<g>
<path style="fill:#DEECF1;" d="M507.5,422.601L420,335.099l42.599-42.299c3.6-3.6,5.101-9.001,3.9-14.101 c-1.199-5.099-4.799-9-9.901-10.8L202.2,182.999c-5.4-1.8-11.4-0.3-15.3,3.9c-4.199,3.9-5.7,9.901-3.9,15.3L267.9,456.599 c1.8,5.101,5.7,8.701,10.8,9.901c5.101,1.199,10.501-0.3,14.101-3.9L335.099,420l87.5,87.5c6,6,15.601,6,21.301,0l63.6-63.6 C513.5,438.2,513.5,428.601,507.5,422.601z"/>
</g>
<g>
<path style="fill:#FFDA2D;" d="M195,120c-8.291,0-15-6.709-15-15V15c0-8.291,6.709-15,15-15s15,6.709,15,15v90 C210,113.291,203.291,120,195,120z"/>
</g>
<g>
<path style="fill:#FFDA2D;" d="M141.899,141.899c-5.7,6-15.3,6-20.999,0l-63.9-63.6c-5.7-5.7-5.7-15.3,0-21.301 c5.999-5.7,15.599-5.7,21.299,0l63.6,63.9C147.9,126.599,147.9,136.199,141.899,141.899z"/>
</g>
<g>
<path style="fill:#FDBF00;" d="M57.114,332.886c-5.859-5.859-5.859-15.352,0-21.211l63.647-63.647 c5.859-5.859,15.352-5.859,21.211,0s5.859,15.352,0,21.211l-63.647,63.647C72.466,338.745,62.974,338.745,57.114,332.886z"/>
</g>
<g>
<path style="fill:#FFDA2D;" d="M248.027,141.973c-5.859-5.859-5.859-15.352,0-21.211l63.647-63.647 c5.859-5.859,15.352-5.859,21.211,0s5.859,15.352,0,21.211l-63.647,63.647C263.379,147.832,253.887,147.832,248.027,141.973z"/>
</g>
<g>
<path style="fill:#FDBF00;" d="M105,210H15c-8.291,0-15-6.709-15-15s6.709-15,15-15h90c8.291,0,15,6.709,15,15 S113.291,210,105,210z"/>
</g>
<path style="fill:#FDBF00;" d="M57.001,56.999l84.899,84.901c-5.7,6-15.3,6-20.999,0l-63.9-63.6 C51.301,72.599,51.301,62.999,57.001,56.999z"/>
<path style="fill:#C5D3DD;" d="M475.7,475.7l-31.8,31.8c-5.7,6-15.3,6-21.301,0l-87.5-87.5L292.8,462.599 c-3.6,3.6-9,5.099-14.101,3.9c-5.099-1.199-9-4.799-10.8-9.901L182.999,202.2c-1.8-5.4-0.298-11.4,3.9-15.3L475.7,475.7z"/>
</g>
`;
eventBtn.id = '__event_btn';
Object.assign(eventBtn.style, {
display: 'none',
padding: '10px',
backgroundColor: enable ? 'rgba(18, 115, 235, .8)' : 'rgba(100, 100, 100, .8)',
position: 'fixed',
right: '2em',
top: '2em',
borderRadius: '50%',
height: '60px',
width: '60px',
boxShadow: '0px 0px 5px rgb(200, 200, 200)',
cursor: 'pointer',
zIndex: 9999,
boxSizing: 'border-box'
});
eventBtn.title = 'Ctrl + Alt + D';
eventBtn.onclick = clickEvent;
document.body.appendChild(eventBtn);
return eventBtn;
}
let eventBtn = createBtn();
document.addEventListener('keydown', (e) => {
if (e.keyCode == 82 && e.ctrlKey && e.altKey) {
eventBtn.style.display = eventBtn.style.display == 'none' ? 'inline-block' : 'none'
}
if (e.keyCode == 68 && e.ctrlKey && e.altKey) {
clickEvent();
}
if (e.keyCode == 69 && e.ctrlKey && e.altKey) {
window.oldbodyEx = document.createElement('div');
window.oldbodyEx.innerHTML = document.body.innerHTML
}
})
let overfn = (e) => {
let target = getNoIgnore(e.target);
if (!target) return;
target.dataset.oldbackground = target.style.backgroundColor || '';
target.dataset.oldcursor = target.style.cursor || 'default';
target.style.backgroundColor = "rgba(0,0,255,.2)"
target.style.cursor = 'pointer'
lastTarget = target;
}, outfn = (e) => {
let target = getNoIgnore(e.target);
if (!target) return;
target.style.backgroundColor = target.dataset.oldbackground;
target.style.cursor = target.dataset.oldcursor
}, clickfn = (e) => {
let target = getNoIgnore(e.target);
if (!target) return;
let selector = getSelector(target);
let parentEle = target.parentElement;
if (target.id) selector = '#' + target.id;
else {
while(parentEle.nodeName.toLowerCase() != 'body') {
selector = (parentEle.id ? '#' + parentEle.id : getSelector(parentEle)) + '>' + selector;
if (parentEle.id) break;
parentEle = parentEle.parentElement;
}
let oldbody = window.oldbody
if (!oldbody.querySelector(selector) && window.oldbodyEx) oldbody = window.oldbodyEx;
if(oldbody.querySelector(selector)) {
if (target.dataset.restore == 'yes') {
target.innerHTML = oldbody.querySelector(selector).innerHTML;
target.dataset.restore = undefined;
return;
}
target.innerHTML = `<code>${oldbody.querySelector(selector).innerHTML}</code>`;
Object.assign(document.querySelector(selector + '>code').style, {
font: 'inherit',
background: 'inherit',
border: '0',
margin: '0',
padding: '0',
wordWrap: 'inherit',
wordBreak: 'inherit',
wordSpacing: 'inherit',
direction: 'inherit',
color: 'inherit'
});
target.dataset.restore = 'yes';
}
else {
alert("无法找到该标签的未翻译内容，请尝试恢复原文后按 Ctrl + Alt + E。")
console.log(selector);
}
}
};
function getNoIgnore(target) {
if (target.id == '__event_btn' || target.parentElement.id == '__event_btn') return null;
else if(!isIgnore(target)) return target;
let parentEle = target.parentElement;
let i = 0;
while(!isIgnore(parentEle) && i++ < 10) { parentEle = target.parentElement }
return parentEle;
}
function isIgnore(target) {
return target.id == '__event_btn' || target.parentElement.id == '__event_btn' ||
target.nodeName.toLowerCase() == 'code' || target.nodeName.toLowerCase() == 'span' || target.nodeName.toLowerCase() == 'font' ||
target.nodeName.toLowerCase() == 'sup' || target.nodeName.toLowerCase() == 'sub' ||
target.nodeName.toLowerCase() == 'b' || target.nodeName.toLowerCase() == 'i' || target.nodeName.toLowerCase() == 'u' ||
target.nodeName.toLowerCase() == 'strong' || target.nodeName.toLowerCase() == 'big' || target.nodeName.toLowerCase() == 'small' ||
target.nodeName.indexOf('#') == 0;
}
function enableSelector() {
document.body.addEventListener("mouseover", overfn)
document.body.addEventListener("mouseout", outfn)
document.body.addEventListener("click", clickfn)
}
function removeSelector() {
document.body.removeEventListener("mouseover", overfn)
document.body.removeEventListener("mouseout", outfn)
document.body.removeEventListener("click", clickfn)
lastTarget.style.backgroundColor = lastTarget.dataset.oldbackground;
lastTarget.style.cursor = lastTarget.dataset.oldcursor
}
function getSelector(ele) {
let childs = Array.from(ele.parentElement.childNodes).filter(n => n.nodeName.indexOf('#') < 0);
for (let i = 0; i < ele.parentElement.childElementCount; i++) {
if(childs[i] == ele) {
return `*:nth-child(${i + 1})`;
}
}
return ele.nodeName.toLowerCase();
}
}
})();