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划词翻译，翻译后可以替换原来的文字，可朗读翻译结果，适应移动端
// ==UserScript==
// @name 智能划词翻译，可替换原文版
// @namespace http://greasyfork.icu/zh-CN/scripts/382768
// @version 4.0.1
// @description 划词翻译，翻译后可以替换原来的文字，可朗读翻译结果，适应移动端
// @grant unsafeWindow
// @require http://cdn.bootcss.com/jquery/3.3.1/jquery.min.js
// @require https://cdn.bootcss.com/rangy/1.3.0/rangy-core.min.js
// @author 辣条要甜点
// @match http://*/*
// @include https://*/*
// @run-at document-end
// @connect dict.youdao.com
// @connect translate.google.cn
// @grant GM_xmlhttpRequest
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(function () {
'use strict';
rangy.init();
var lang = $('html').attr('lang');
var isCnWeb = Boolean(lang) && lang.trim().toLowerCase() == 'zh-cn';
console.log(isCnWeb);
var audioContext = window.AudioContext || window.webkitAudioContext || window.mozAudioContext || window.msAudioContext;
var youdaoUrl = 'http://dict.youdao.com/jsonapi?xmlVersion=5.1&jsonversion=2&q=';
var googleUrl = 'https://translate.google.cn/translate_a/single?client=gtx&dt=t&dt=bd&dj=1&source=input&hl=zh-CN&sl=auto&tl=';
var iconSize = 24;
var translationTestSize = 16;
var icon = document.createElement('div');
var style = '' +
'width:24px!important;' +
'height:24px!important;' +
'margin:4px!important;' +
'position:absolute!important;';
var iconStyle = '' +
'width:32px!important;' +
'height:32px!important;' +
'display:none!important;' +
'background:#fff!important;' +
'border-radius:16px!important;' +
'box-shadow:4px 4px 8px #888!important;' +
'position:absolute!important;' +
'z-index:2147483647!important;' +
'';
icon.innerHTML = '' +
'<svg href="javascript:void(0)" style="' + style + '" "width="24" height="24" viewBox="0 0 768 768">' +
'<path d="M672 640.5v-417c0-18-13.5-31.5-31.5-31.5h-282l37.5 129h61.5v-33h34.5v33h115.5v33h-40.5c-10.5 40.5-33 79.5-61.5 112.5l87 85.5-22.5 24-87-85.5-28.5 28.5 25.5 88.5-64.5 64.5h225c18 0 31.5-13.5 31.5-31.5zM447 388.5c7.5 15 19.5 34.5 36 54 39-46.5 49.5-88.5 49.5-88.5h-127.5l10.5 34.5h31.5zM423 412.5l19.5 70.5 18-16.5c-15-16.5-27-34.5-37.5-54zM355.5 339c0-7.381-0.211-16.921-3-22.5h-126v49.5h70.5c-4.5 19.5-24 48-67.5 48-42 0-76.5-36-76.5-78s34.5-78 76.5-78c24 0 39 10.5 48 19.5l3 1.5 39-37.5-3-1.5c-24-22.5-54-34.5-87-34.5-72 0-130.5 58.5-130.5 130.5s58.5 130.5 130.5 130.5c73.5 0 126-52.5 126-127.5zM640.5 160.5c34.5 0 63 28.5 63 63v417c0 34.5-28.5 63-63 63h-256.5l-31.5-96h-225c-34.5 0-63-28.5-63-63v-417c0-34.5 28.5-63 63-63h192l28.5 96h292.5z" style="fill:#3e84f4;"></svg>' +
'';
icon.setAttribute('style', iconStyle);
var container = document.createElement('div');
container.setAttribute('style', '' +
'display:none!important;' +
'position:absolute!important;' +
'font-size:13px!important;' +
'overflow:auto!important;' +
'background:#fff!important;' +
'font-family:sans-serif,Arial!important;' +
'font-weight:normal!important;' +
'text-align:left!important;' +
'color:#000!important;' +
'padding:0.5em 1em!important;' +
'line-height:1.5em!important;' +
'border-radius:5px!important;' +
'border:1px solid #ccc!important;' +
'box-shadow:4px 4px 8px #888!important;' +
'max-width:350px!important;' +
'min-width:134px!important;' +
'max-height:216px!important;' +
'z-index:2147483647!important;' +
'');
var selectText,fyDom,range,isL,isR,_t,selectText2='',isCn,isPlay=false,wavs,_e;
// 添加翻译图标和面板到 DOM
document.documentElement.appendChild(icon);
var containerBox = document.createElement('div');
containerBox.setAttribute('style','position:relative;');
containerBox.appendChild(container);
document.documentElement.appendChild(containerBox);
// 鼠标事件：防止选中的文本消失
icon.addEventListener('mousedown', function (e) {
e.preventDefault();
});
// 鼠标事件and触摸：防止选中的文本消失；显示、隐藏翻译图标
icon.addEventListener('mouseup', function (e) {
e.stopPropagation();
});
container.addEventListener('mouseup', function (e) {
e.stopPropagation();
});
container.addEventListener('touchend', function (e) {
e.stopPropagation();
});
document.addEventListener('touchend', function (e) {
if (container.style.display != 'none') {
container.style.display = 'none';
}
});
$(document).keydown(function (event){
if (event.ctrlKey && event.shiftKey && event.keyCode == 81) {
GM_setValue('isKey', !GM_getValue('isKey', false));
return;
}
if(event.ctrlKey && event.keyCode == 81 && GM_getValue('isKey', false)){
showContainer(_e);
return;
}
});
document.addEventListener('mouseup', function (e) {
if (container.style.display != 'none') {
container.style.display = 'none';
}
_e = e;
range = getFirstRange();
selectText = range ? rangy.getSelection().toString().trim() : '';
// console.log(selectText,icon.style.display);
if(selectText == '' || selectText == selectText2){
selectText2 = '';
icon.style.display = 'none';
container.style.display = 'none';
return;
}
if(GM_getValue('isKey', false))return;
icon.style.top = (e.pageY + 12) + 'px';
icon.style.left = e.pageX + 'px';
icon.style.display = 'block';
selectText2 = selectText;
});
// 选中变化事件：当点击已经选中的文本的时候，隐藏翻译图标（此时浏览器动作是：选中的文本已经取消选中了）
document.addEventListener("selectionchange", function () {
if (container.style.display != 'none') {
icon.style.display = 'none';
}
});
//如果是手机,点击复制触发翻译
if (isMobile()) {
document.oncopy = function (e) {
container.style.top = ($(e.target).offset().top + $(e.target).height()) + 'px';
container.style.left = 0;
container.style.right = 0;
container.style.margin = 'auto';
container.style.minWidth = (e.target.clientWidth - 8) + 'px';
container.style.maxWidth = (document.body.clientWidth - 8) + 'px';
container.style.width = (e.target.clientWidth - 8) + 'px';
range = getFirstRange();
selectText = range ? rangy.getSelection().toString() : '';
icon.click();
};
}
//点击了朗读按钮
$(container).on('click', '#_fy_play', function (e) {
playSound(selectText, 'en');
e.stopPropagation();
});
//点击了替换图标
$(container).on('click', '#_fy_th', function (e) {
if (range) {
//删除选中的节点
range.deleteContents();
var startNode, endNode, i=0;
while (fyDom.childNodes.length !== 0) {
i++;
var _node = fyDom.childNodes[fyDom.childNodes.length - 1];
//插入翻译的节点
range.insertNode(_node);
if (i === 1) endNode = _node;
if (fyDom.childNodes.length === 0) startNode = _node;
}
rangy.getSelection().setSingleRange(range);
//处理重复的node,必须在添加完所有node后处理,不然节点位置会乱
if (startNode) disposeRepeatDom(startNode, true);
if (endNode) disposeRepeatDom(endNode, false);
}
icon.style.display = 'none';
container.style.display = 'none';
});
// 翻译图标点击事件
icon.addEventListener('click', function (e) {
showContainer(e);
});
function showContainer(e){
if (range) {
wavs = [];
var html = rangy.getSelection().toHtml();
console.log();
fyDom = document.createElement("div");
fyDom.innerHTML = html;
//自定义翻译的文本格式,谷歌翻译不会把|翻译,所以找到所有文本节点的text,组成"选择的dom下标-选择的dom下标>>text||||"
_t = '';
getDomText(fyDom, '');
isL = (html.substr(0, 1) == "<");
isR = (html.substr(-1) == ">");
icon.style.display = 'none';
container.style.display = 'none';
container.innerHTML = '';
if (!isMobile()) {
container.style.bottom = (document.body.clientHeight-e.pageY) + 'px';
if (e.pageX + 350 <= document.body.clientWidth) {// container 面板css最大宽度为250px
container.style.left = e.pageX + 'px';
} else {
container.style.left = document.body.clientWidth - 350 + 'px';
}
}
console.log(isChina(selectText),isCnWeb);
if(isChina(selectText) || isCnWeb) {
ajax(googleUrl + 'en&q=', encodeURIComponent(selectText), 1, container);
} else {
if(countOfWord(selectText) == 1) {
ajax(youdaoUrl, selectText, 0, container);
}else {
ajax(googleUrl + 'zh-CN&q=', encodeURIComponent(_t), 1, container);
}
}
}
}
function countOfWord(str) {
var value = String(str);
value = value.replace(/^\s+|\s+$/gi, ""); // 前后空格不计算为单词数
value = value.replace(/\s+/gi, " ");// 多个空格替换成一个空格
var length = 0; // 更新计数
var match = value.match(/\s/g);//没有匹配到则返回null
if (match) {
length = match.length + 1;
} else if (value) {
length = 1;
}
return length;
}
function isChina(str){
var reg = /[\u4E00-\u9FA5]/g
var cnStr = str.match(reg);
return Boolean(cnStr) && cnStr.length >= (str.length-cnStr.length);
}
// ajax 跨域访问公共方法
function ajax(url, text, target, element, method, data, headers) {
if (!!!method)
method = 'GET';
// >>>因为Tampermonkey跨域访问(a.com)时会自动携带对应域名(a.com)的对应cookie
// 不会携带当前域名的cookie
// 所以，GM_xmlhttpRequest【不存在】cookie跨域访问安全性问题
// 以下设置默认headers不起作用<<<
url += text;
if (!!!headers)
headers = { 'cookie': '' };
GM_xmlhttpRequest({
method: method,
url: url,
headers: headers,
data: data,
onload: function (res) {
if(target == 0){
youdao(res.responseText, text, element);
}else{
google(res.responseText, element);
}
},
onerror: function (res) {
displaycontainer("连接失败",element);
}
});
}
// 有道翻译
function youdao(rst, text, element) {
var ec = JSON.parse(rst).ec;
if (!!ec) {
var word = JSON.parse(rst).ec.word[0], html = '', tr = '';
var trs = word.trs, ukphone = word.ukphone, usphone = word.usphone, phone = word.phone;
var phoneStyle = '' +
'color:#9E9E9E!important;' +
'';
if (!!ukphone && ukphone.length != 0) {
html += '<span style="' + phoneStyle + '">英[' + ukphone + '] </span>';
}
if (!!usphone && usphone.length != 0) {
html += '<span style="' + phoneStyle + '">美[' + usphone + '] </span>';
}
html+='<buttom id="_fy_play" style="' + phoneStyle + '"><svg class="icon" style="width: 22px;height: 22px;vertical-align: middle;fill: currentColor;overflow: hidden;" viewBox="0 0 1000 1000" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4458"><path d="M845.815 750.614h0.059v-0.364l-0.059 0.364z m0 0M726.589 196.598c-4.46-2.846-8.894-5.169-14.3-5.169-13.207 0-23.856 11.371-23.856 25.385 0 10.12 5.641 18.221 13.61 22.82 87.68 54.344 146.638 155.215 146.638 270.816 0 115.511-58.905 216.346-146.466 270.694-7.683 4.464-14.299 12.839-14.299 23.201 0 14.029 10.704 25.4 23.882 25.4 5.295 0 9.493-2.169 14.098-4.983 101.749-63.087 170.177-180.157 170.177-314.312 0.003-133.85-68.138-250.687-169.484-313.852z m0 0M754.268 510.466c0-78.664-40.138-147.299-99.848-184.237-2.705-1.5-9.061-4.449-13.525-4.449-13.264 0-23.998 11.402-23.998 25.476 0 9.459 4.72 17.881 11.915 22.298C674.968 397.4 706.1 450.05 706.1 510.465c0 61.451-32.228 114.913-79.706 142.391-6.907 4.464-11.479 12.594-11.479 21.827 0 14.089 10.73 25.519 23.968 25.519 5.641 0.032 12.343-3.482 12.343-3.482 61.465-36.434 103.042-106.157 103.042-186.254z m0 0M512 127.99L320.062 319.684v0.313H127.304v383.888H319.04L512 895.639h64.112V127.99H512zM319.041 639.965H192.037V383.79h128.025v0.313L512 191.883v639.739L319.041 639.965z" p-id="4459"></path></svg></buttom>'
if (html.length != 0) {
html += '<br />';
} else if (!!phone && phone.length != 0) {
html += '<span style="' + phoneStyle + '">[' + phone + '] </span><br />';
}
trs.forEach(element => {
tr += element.tr[0].l.i[0] + '<br />';
});
html += tr;
displaycontainer(html, element);
}else {
ajax(googleUrl +'zh-CN&q=', text, 1, element);
}
}
// 谷歌翻译
function google(rst, element) {
var json = JSON.parse(rst), html = '';
for (var i = 0; i < json.sentences.length; i++) {
html += json.sentences[i].trans.trim();
}
if (!isCn) {
//解析格式
var arr = html.split("\\");
if(html.charAt(html.length - 1) == "\\")arr.pop();
for (var i in arr){
if(!arr.hasOwnProperty(i))continue;
var _arr = arr[i].split('>');
var j = 'fyDom';
var c = '';
if (_arr.length == 1) {
j += '.childNodes["0"]';
c = TextEnCode(_arr[0]);
} else {
for (var x in _arr) {
if(!_arr.hasOwnProperty(x))continue;
_arr[x] = _arr[x].replace(/\{\/\}/g, '\\');
//第一个是dom数组的下标
if (x == 0) {
var __arr = _arr[x].split('/');
for (var _x in __arr){
if(!__arr.hasOwnProperty(_x))continue;
j += '.childNodes["'+parseInt(__arr[_x])+'"]';
}
} else if (x == 1) {
c += TextEnCode(_arr[x]);
} else {
c += '>'+TextEnCode(_arr[x]);
}
}
}
j += '.nodeValue="'+c+'"';
// console.log(j);
//为了方便直接组成js代码,执行
eval(j);
}
html = '<div style="word-wrap: break-word;word-break: normal;">' + htmlEncode($(fyDom).text()) + '</div><div style="height: 25px;position: relative;"><div id="_fy_play" style="text-align: center;border-style: solid;height: 25px;line-height:25px;right: 54px;width: 50px;display: block;position: absolute;bottom: 1px;background: #1E90FF;font-family: Microsoft YaHei;color: white;outline: none;cursor: pointer;border-radius: 3px;border-width: 0px;">朗读</div><div id="_fy_th" style="text-align: center;border-style: solid;height: 25px;line-height:25px;right: 1px;width: 50px;display: block;position: absolute;bottom: 1px;background: #1E90FF;font-family: Microsoft YaHei;color: white;outline: none;cursor: pointer;border-radius: 3px;border-width: 0px;">替换</div></div>';
} else {
selectText = html;
html = '<div style="word-wrap: break-word;word-break: normal;">' + htmlEncode(html) + '</div><div style="height: 25px;position: relative;"><div id="_fy_play" style="text-align: center;border-style: solid;height: 25px;line-height:25px;right: 1px;width: 50px;display: block;position: absolute;bottom: 1px;background: #1E90FF;font-family: Microsoft YaHei;color: white;outline: none;cursor: pointer;border-radius: 3px;border-width: 0px;">朗读</div></div>';
}
displaycontainer(html, element);
}
function displaycontainer(html, element) {
$(element).html(html).show();
}
//获取range
function getFirstRange() {
var sel = rangy.getSelection();
return sel.rangeCount ? (sel.getRangeAt(0)).cloneRange() : null;
}
//处理重复的dom
function disposeRepeatDom(node, direction) {
var _node = node.cloneNode(true);
_node.innerText = '';
var brotherNode = direction ? node.previousElementSibling : node.nextElementSibling;
if (brotherNode) {
if (brotherNode.innerText.trim() == '') {
node.parentNode.removeChild(brotherNode);
return;
}
var _brotherNode = brotherNode.cloneNode(true);
_brotherNode.innerText = '';
if (_node.innerHTML == _brotherNode.innerHTML) {
//找到textNode后设置翻译的文字+原dom文字
setTextNode(node, brotherNode, direction);
node.childNodes.length > brotherNode.childNodes.length ? node.parentNode.removeChild(brotherNode) : node.parentNode.removeChild(node);
}
}
}
function setTextNode(dom, brotherDom, direction) {
if (dom.hasChildNodes() && brotherDom.hasChildNodes()) {
for (var i in dom.childNodes) {
var _dom = dom.childNodes[direction?i:dom.childNodes.length-1-i];
var _brotherDom = brotherDom.childNodes[i];
if(_dom.nodeType == 3){
_dom.nodeValue = _brotherDom.nodeValue = (direction ? (_brotherDom.nodeValue + _dom.nodeValue) : (_dom.nodeValue + _brotherDom.nodeValue));
return true;
}else{
if (setTextNode(_dom, _brotherDom, direction)) return true;
}
}
}
return false;
}
//获取所有文本节点的内容数据
function getDomText(dom, index) {
if (dom.hasChildNodes()) {
for (var i = 0, len = dom.childNodes.length; i < len; i++){
var node = dom.childNodes[i];
if (node.nodeType == 3) {
if (node.nodeValue.replace(/\s*/g,'')) {
_t += index+i+'>'+node.nodeValue.replace(/\\/g, "{/}")+'\\';
}
} else {
getDomText(node,index+i+'/');
}
}
}
}
//转实体字符
function TextEnCode(text) {
var str = "";
text = text.trim();
for (var i = 0,len = text.length; i < len; i++) {
var temp = text.charCodeAt(i).toString(16);
str += "\\u" + new Array(5 - String(temp).length).join("0") + temp;
}
return str;
}
function htmlEncode(str) {
var s = "";
if (str.length === 0) {
return "";
}
s = str.replace(/&/g, "&");
s = s.replace(/</g, "<");
s = s.replace(/>/g, ">");
s = s.replace(/ /g, " ");
s = s.replace(/\'/g, "'");//IE下不支持实体名称
s = s.replace(/\"/g, """);
return s;
}
//朗读文字
function playSound(text, tl) {
if (isPlay) return;
var context = new audioContext();
if (wavs.length <= 0) {
var texts = text.split(/\n|\r|\n\r|(\.^0-9)|\,/g);
for (var i in texts) {
if (!texts[i] || !texts[i].replace(/\s+/g, "")) continue;
var url = 'https://translate.google.cn/translate_tts?ie=UTF-8&q=' + encodeURIComponent(texts[i]) + '&tl=' + tl + '&client=gtx&.wav';
wavs.push(new Promise(function (resolve, reject) {
GM_xmlhttpRequest({
method: "GET",
url: url,
responseType: 'arraybuffer',
onload: function (res) {
try {
resolve(res.response);
} catch (e) {
reject(e);
}
}
});
}));
}
}
Promise.all(wavs).then(play, e => console.log(e));
function play(bufferList) {
isPlay = true;
var reader = new FileReader();
var blob = new Blob(bufferList, {type: 'application/octet-binary'});
reader.addEventListener("loadend", function() {
var buffer = reader.result;
context.decodeAudioData(buffer, function (buffer) {
var source = context.createBufferSource();
source.buffer = buffer;
source.connect(context.destination);
source.start(0);
})
});
reader.readAsArrayBuffer(blob);
isPlay = false;
}
}
function isMobile() {
var userAgentInfo = navigator.userAgent;
var Agents = ["Android", "iPhone",
"SymbianOS", "Windows Phone",
"iPad", "iPod"];
var flag = true;
for (var v = 0; v < Agents.length; v++) {
if (userAgentInfo.indexOf(Agents[v]) > 0) {
flag = false;
break;
}
}
return !flag;
}
function getElementToPageTop(el) {
var h = 0, pT = -1;
$(el).parents().map(function () {
if (this.offsetTop == pT) return;
h += this.offsetTop;
pT = h;
});
return h;
}
})();