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对网页上的文字进行高亮显示，如果对你有帮助，可以随意修改使用
// ==UserScript==
// @name 网页高亮关键字+
// @namespace https://greasyfork.org/zh-CN/users/1169082
// @version 1.1.1
// @description 对网页上的文字进行高亮显示，如果对你有帮助，可以随意修改使用
// @author 人民的勤务员 <toniaiwanowskiskr47@gmail.com> & ma bangde
// @include *
// @grant GM_addStyle
// @grant GM_registerMenuCommand
// @grant GM_setValue
// @grant GM_getValue
// @require https://cdn.jsdelivr.net/npm/vue@2.6.1/dist/vue.min.js
// @license MIT
// ==/UserScript==
(function () {
// 初始化
function initialize() {
let defaultWords = {
"key_123": {
limit: ["baidu"],
"info": "汉字",
"words": ["抖音", "快手", "网页", "平台", "的", "最", "一", "个", "多", "服务", "大"],
"color": "#85d228",
"textcolor":"#3467eb"
},
"key_124": {
limit: [],
"info": "数字",
"words": ["1", "2", "3", "4", "5", "6", "7", "8", "9", "0"],
"color": "#48c790",
"textcolor":"#3467eb"
},
"key_3379656389": {
limit: [],
"info": "字母",
"words": ["a", "b", "c", "d", "e", "f", "t", "y", "u", "i", "o", "k", "j", "h", "g", "s", "z", "x", "v", "n", "m"],
"color": "#e33544",
"textcolor":"#3467eb"
},
"key_4947181948": {
limit: [],
"info": "相同的字可以显示各个分组的标题",
"words": ["的", "最", "一", "个", "多", "服务", "大"],
"color": "#6e7bdd",
"textcolor":"#e33544"
}
}
// 设置关键字默认值
if (!GM_getValue("key")) { GM_setValue("key", defaultWords) }
if (Object.keys(GM_getValue("key")).length == 0) { GM_setValue("key", defaultWords) }
// GM_setValue("key",this.defaultWords);
let cache = GM_getValue("key")
Object.keys(cache).forEach(key => {
let defult = {
limit: [],
info: "",
words: [],
color: "#85d228"
}
Object.keys(defult).forEach((key2) => {
if (!cache[key][key2]) {
console.log(defult[key2]);
cache[key][key2] = defult[key2]
}
})
})
GM_setValue("key", cache)
}
/**
* @description: 遍历找出所有文本节点
* @param {*} node
* @return {*} 节点map
*/
function textMap(node) {
// 存储文本节点
let nodeMap = new Map()
const walker = document.createTreeWalker(node, NodeFilter.SHOW_TEXT, (textNode) => {
if (textNode.parentElement.nodeName === "SCRIPT" |
textNode.parentElement.nodeName === "script" |
textNode.parentElement.nodeName === "style" |
textNode.parentElement.nodeName === "STYLE" |
textNode.parentElement.className === "mt_highlight" |
document.querySelector("#mt_seting_box").contains(textNode)
) {
return NodeFilter.FILTER_SKIP
}
if (textNode.data.length < 20) {
return textNode.data.replace(/[\n \t]/g, "").length ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_SKIP
}
return NodeFilter.FILTER_ACCEPT
})
while ((textNode = walker.nextNode())) {
nodeMap.set(textNode, textNode.data)
}
return nodeMap
}
// 高亮
class HIGHTLIGHT {
// 需要高亮的关键字
/**通过规则新建关键字列表，解决一个关键字会存在多个分类中
* 将{
* key1{
* words:[word1,word2]
* },
* key2{
* words:[word3,word4]
* }
* }
* 转换为map{
* word1:key1
* word2:key1
* word4:key2
* word3:key2
* }
* @description:
* @return {map}map{
*
* classesKey=>分类标签,类型string
*
* infoList=>提示词,数组["汉字","字符"]
*
* }
*/
static words() {
// 转换
let newWords = new Map
Object.keys(GM_getValue("key")).forEach(classesKey => {
let info = GM_getValue("key")[classesKey].info
let words = GM_getValue("key")[classesKey].words
let color = GM_getValue("key")[classesKey].color
let limit = GM_getValue("key")[classesKey].limit
let textcolor = GM_getValue("key")[classesKey].textcolor
words.forEach(word => {
let infoList = []
// 检测是否被多个类目包含，被多个类目包含的关键字会有对应类目的信息
if (newWords.get(word + "")) {
infoList = newWords.get(word + "").infoList
infoList.push(info)
} else {
infoList = [info]
}
newWords.set(word + "", {
classesKey,
infoList: infoList,
textcolor,
color,
limit
})
})
})
return newWords
}
// 检测正则
static reg() {
let url = window.location.href
let doIt = false
let wordsList = []
let words = this.words()
words.forEach((value, word) => {
// console.log(value.limit);
// 过滤不匹配的
if (value.limit.length == 0 || url.match(new RegExp(`${value.limit.join("|")}`, "g"))) {
// 添加要筛选的关键字
wordsList.push(word)
}
})
// 过滤后还需不需要检测
wordsList.length ? doIt = true : doIt = false
// console.log(doIt,wordsList);
return {
rule: new RegExp(`(${wordsList.join("|")})`, "g"),
doIt
}
}
// 高亮css
static highlightStyle = `
.mt_highlight{
background-color: rgb(255, 21, 21);
border-radius: 2px;
box-shadow: 0px 0px 1px 1px rgba(0, 0, 0,0.1);
cursor: pointer;
color: white;
padding: 1px 1px;
}
`
/**
* @description: 返回需要被高亮的节点map{textNode,未来会被修改成目标的值}
* @param {map} nodeMap
* @return {void}
*/
static highlight(nodeMap) {
let words = this.words()
let reg = this.reg()
// 没有要高亮的关键字时不执行
if (words.size && reg.doIt) {
nodeMap.forEach((value, node) => {
// 正则检测是否符合规则
let newInnerHTML = value.replace(reg.rule, (word) => {
let classesKey = words.get(word).classesKey
let infoList = words.get(word).infoList
let color = words.get(word).color
let textcolor = words.get(word).textcolor
// 返回新节点模板
// return `<span class="mt_highlight" classesKey="${classesKey}" title="${infoList.join("\n")}" style="background: ${color};">${word}</span>`
return `<span class="mt_highlight" classesKey="${classesKey}" title="${infoList.join("\n")}" style="background: ${color}; color:${textcolor};">${word}</span>`;
})
// 是否检测出了
if (value != newInnerHTML) {
// 节点替换
let newNode = document.createElement("span")
newNode.innerHTML = newInnerHTML
node.parentElement.replaceChild(newNode, node)
// 点击复制
newNode.addEventListener("click", (e) => {
navigator.clipboard.writeText(e.target.innerText);
})
}
})
}
}
}
/**
* @description: 动态检测新节点，并执行高亮
* @return {*}
*/
function watch() {
// 选择需要观察变动的节点
const targetNode = document.body;
// 观察器的配置（需要观察什么变动）
const config = { attributes: false, childList: true, subtree: true, characterData: true };
// 当观察到变动时执行的回调函数
const callback = function (mutationsList, observer) {
let nodeMap = new Map
setTimeout(() => {
mutationsList.forEach(node => { nodeMap.set(node.target) })
nodeMap.forEach((value, node) => {
doOnce(node)
})
}, 1);
};
// 创建一个观察器实例并传入回调函数
const observer = new MutationObserver(callback);
// 以上述配置开始观察目标节点
observer.observe(targetNode, config);
}
// gui
class GUI {
// 模板
static setingTemplate = String.raw`
<div class="seting_box" v-show="showSeting">
<!-- 顶部选项 -->
<div class="option_box">
<div @click="config_in_add">导入添加</div>
<div @click="config_in">导入覆盖</div>
<input type="file" class="config_file" accept=".json" @change="file_read($event)">
<div @click="config_out">导出配置文件</div>
<div @click="refresh">刷新</div>
<div class="close_seting" @click="close_seting">关闭</div>
</div>
<!-- 规则视图 -->
<div class="rule_list_box" v-for="(value,key) in rule">
<!-- 展示视图 -->
<div class="show_box" v-show="!edit[key]" >
<!-- 左边 -->
<div class="show_left">
<!-- 网站作用域 -->
<div class="words_box" @click="editOn(key)">
<span v-for="(word) in value.limit" :style="{'background': value.color, 'color': value.textcolor}">
{{word}}
</span>
<!-- 没有限制 -->
<span v-if="! value.limit.length" :style="{'background': value.color, 'color': value.textcolor}">
不限制
</span>
</div>
<!-- 类目 -->
<div class="info_box" @click="editOn(key)" :style="{'background': value.color, 'color': value.textcolor}">
{{value.info}}
</div>
<!-- 关键字 -->
<div class="words_box" @click="editOn(key)">
<span v-for="(word) in value.words" :style="{'background': value.color, 'color': value.textcolor}">
{{word}}
</span>
</div>
</div>
<!-- 分割线 -->
<div class="line"></div>
<!-- 修改颜色和删除 -->
<div class="rule_set_box">
<div class="color_box">
<input type="color"
:colorKey="key"
v-model="value.color"
@change="colorChange(key,value.color,value.textcolor)"
>
</div>
<div class="textcolor_box">
<input type="color"
:colorKey="key"
v-model="value.textcolor"
@change="colorChange(key,value.color,value.textcolor)"
>
</div>
<div class="del" @click.stop="del_key(key)">删除</div>
</div>
</div>
<!-- 编辑视图 -->
<div class="eidt_box" v-show="edit[key]">
<div class="eidt_left">
<!-- 修改作用域 -->
<textarea :limit_key="key" :value="value.limit.toString().replace(/,/g,' ')"></textarea>
<!-- 修改类目信息 -->
<textarea :info_key="key" :value="value.info"></textarea>
<!-- 修改关键字 -->
<textarea :words_key="key" :value="value.words.toString().replace(/,/g,' ')"></textarea>
</div>
<!-- 分割线 -->
<div class="line"></div>
<!-- 确定 取消 -->
<div class="eidt_right">
<div class="del" @click="editOff(key)">取消</div>
<div class="del" @click="ruleUpdate(key)">确定</div>
</div>
</div>
</div>
<!-- 添加新规则 -->
<div class="add" @click="add_key">+</div>
</div>
`
// 模板css
static setingStyle = `
body {
--mian_width: 480px;
--mian_color: #189fd8;
--radius: 5px;
--info_color: #eaeaea;
--font_color: #676767;
}
.seting_box {
width: 500px;
max-height: 800px;
overflow: auto;
background: white;
border-radius: 5px;
position: fixed;
transform: translate(-50%, 0);
top: 50px;
left: 50%;
border: 1px solid rgba(0, 0, 0, 0.1);
padding: 15px 5px;
flex-direction: column;
align-items: center;
z-index: 10000;
display: flex;
box-shadow: 0 1px 5px 5px rgba(0, 0, 0, 0.1);
}
.option_box {
width: var(--mian_width);
display: flex;
justify-content: space-between;
}
.option_box div {
display: flex;
height: 20px;
align-items: center;
padding: 5px 10px;
background: var(--mian_color);
color: white;
border-radius: var(--radius);
cursor: pointer;
}
.rule_list_box {
width: var(--mian_width);
border-radius: var(--radius);
margin-top: 10px;
padding: 5px 0px;
box-shadow: 0 0 5px 0px #e2e2e2;
cursor: pointer;
}
.rule_list_box .show_box {
display: flex;
justify-content: space-between;
}
.rule_list_box .show_box .show_left {
width: 410px;
}
.rule_list_box .show_box .show_left > div {
margin-top: 5px;
}
.rule_list_box .show_box .show_left > div:nth-child(1) {
margin-top: 0px;
}
.rule_list_box .show_box .show_left .info_box {
margin-left: 5px;
margin-right: 5px;
padding: 2px 5px;
min-height: 22px;
color: white;
border-radius: var(--radius);
background-color: var(--mian_color);
display: flex;
align-items: center;
}
.rule_list_box .show_box .show_left .words_box {
margin-top: 0px;
/* border: 1px solid black; */
min-height: 20px;
display: flex;
flex-wrap: wrap;
}
.rule_list_box .show_box .show_left .words_box span {
background-color: var(--info_color);
color: white;
padding: 2px 5px;
border-radius: var(--radius);
margin-left: 5px;
margin-top: 5px;
display: flex;
align-items: center;
height: 20px;
}
.rule_list_box .show_box .rule_set_box {
display: flex;
flex-direction: column;
justify-content: space-around;
padding: 0px 5px;
}
.rule_list_box .show_box .rule_set_box .color_box .textcolor_box {
overflow: hidden;
display: flex;
justify-content: center;
align-items: center;
}
.rule_list_box .show_box .rule_set_box .color_box .textcolor_box input {
width: 50px;
height: 25px;
border-radius: var(--radius) !important;
padding: 0px;
}
.rule_list_box .eidt_box {
padding: 0px 5px;
display: flex;
flex-direction: row;
justify-content: space-between;
}
.rule_list_box .eidt_box .eidt_left {
width: 400px;
}
.rule_list_box .eidt_box .eidt_left textarea {
width: 100% !important;
min-height: 30px !important;
border: none;
outline: none;
color: var(--font_color);
background-color: var(--info_color);
border-radius: var(--radius);
margin-top: 5px;
padding: 5px;
}
.rule_list_box .eidt_box .eidt_left textarea:nth-child(1) {
margin-top: 0px;
}
.rule_list_box .eidt_box .eidt_right {
display: flex;
flex-direction: column;
justify-content: space-around;
}
.rule_list_box .line {
width: 1px;
background-color: rgba(0, 0, 0, 0.1);
}
.rule_list_box .del {
background-color: var(--mian_color);
color: white;
border-radius: var(--radius);
padding: 0px 10px;
font-size: 15px;
display: flex;
justify-content: center;
align-items: center;
cursor: pointer;
}
.add {
width: var(--mian_width);
height: 30px;
background: #189fd8;
color: white;
display: flex;
justify-content: center;
border-radius: 5px;
padding: 5px 0px;
margin-top: 10px;
align-items: center;
font-size: 35px;
font-weight: 100;
cursor: pointer;
}
.bt {
display: flex;
align-items: center;
justify-content: space-around;
}
input {
border: none;
padding: 0px;
border-radius: 5px;
box-shadow: none;
}
.config_file {
display: none;
}
@media (max-width: 768px) {
.option_box {
width: 95%;
}
.option_box div {
padding: 5px;
font-size: 14px; /* 修改按钮字体大小 */
}
.rule_list_box {
width: 95%;
}
.rule_list_box .show_box .show_left {
width: 70%;
}
.rule_list_box .eidt_box .eidt_left {
width: 70%;
}
.rule_list_box .option_box div {
padding: 3px; /* 修改按钮内边距 */
font-size: 12px; /* 修改按钮字体大小 */
}
.seting_box {
width: 90%; /* 容器宽度为视口宽度的90% */
max-height: 80vh; /* 最大高度为视口高度的80% */
top: 10%; /* 顶部距离为视口高度的10% */
bottom: 10%; /* 底部距离为视口高度的10% */
transform: translate(-50%, 0); /* 居中显示 */
left: 50%; /* 水平居中 */
z-index: 10000; /* 设置一个较高的层叠顺序 */
}
}
`
// 开发用
static devCss() {
GM_xmlhttpRequest({
method: "get",
url: "http://127.0.0.1:1145",
responseType: "blob",
onload: (res) => {
// console.log(res.responseText);
GM_addStyle(res.responseText)
},
onerror: (error => {
console.log("该页无法链接");
})
})
}
static create() {
// 获取根节点
let seting_box = document.querySelector("#mt_seting_box")
seting_box.innerHTML = this.setingTemplate
// 创建根节点样式
GM_addStyle(this.setingStyle)
// this.devCss()
// 创建响应式ui
const mt_Vue = new Vue({
el: "#mt_seting_box",
data() {
return {
rule: GM_getValue("key"),
edit: this.addEdit(GM_getValue("key")),
showSeting: false,
config_add: false
}
},
watch: {
showSeting(n) {
// console.log(22333);
}
},
methods: {
// 关闭设置
close_seting() {
this.showSeting = false
},
// 开启设置
open_seting() {
this.showSeting = true
console.log(2233);
},
// 添加属性开关
addEdit(rules) {
let a = {}
Object.keys(rules).forEach(key => {
a[key] = false
})
return a
},
// 打开编辑
editOn(key) {
this.edit[key] = true
},
// 关闭编辑
editOff(key) {
this.edit[key] = false
},
// 颜色更新
colorChange(key, color,textcolor) {
document.querySelectorAll(`.mt_highlight[classesKey="${key}"]`).forEach(node => {
node.style.background = color;
node.style.color = textcolor;
})
// 保存到油猴中
GM_setValue("key", this.rule)
},
// 更新规则
ruleUpdate(key) {
let newInfo = document.querySelector(`textarea[info_key=${key}]`).value
let newWords = (document.querySelector(`textarea[words_key=${key}]`).value.split(" "))
let newLimit = (document.querySelector(`textarea[limit_key=${key}]`).value.split(" "))
// 去除空格
newWords = Array.from(new Set(newWords))
.filter(word => { return word != " " & word.length > 0 })
newLimit = Array.from(new Set(newLimit))
.filter(word => { return word != " " & word.length > 0 })
// console.log(newInfo,newWords);
this.rule[key].info = newInfo
this.rule[key].words = newWords
this.rule[key].limit = newLimit
this.editOff(key)
// 保存到油猴中
GM_setValue("key", this.rule)
},
// 添加新规则
add_key() {
let key = "key_" + Math.floor(Math.random() * 10000000000)
this.$set(this.rule, key, {
info: "",
words: [],
color: "#dc6c75",
textcolor: "#3467eb",
limit: []
})
this.$set(this.edit, key, false)
// 保存到油猴中
GM_setValue("key", this.rule)
console.log(2233);
},
// 删除规则
del_key(key) {
let ready = confirm("确认删除，该操作不可恢复")
if (ready && Object.keys(this.rule).length > 1) {
this.$delete(this.rule, key)
this.$delete(this.edit, key)
} else if (ready && Object.keys(this.rule).length < 2) {
alert("至少保留一个")
}
// 保存到油猴中
GM_setValue("key", this.rule)
},
// 复制到粘贴板
copy() {
navigator.clipboard.writeText(JSON.stringify(this.rules));
},
// 获取配置覆盖
config_in() {
document.querySelector(".config_file").click()
this.config_add = false
},
// 获取配置添加
config_in_add() {
document.querySelector(".config_file").click()
this.config_add = true
},
// 解析配置
importFileJSON(ev) {
return new Promise((resolve, reject) => {
const fileDom = ev.target,
file = fileDom.files[0];
// 格式判断
if (file.type !== 'application/json') {
reject('仅允许上传json文件');
}
// 检验是否支持FileRender
if (typeof FileReader === 'undefined') {
reject('当前浏览器不支持FileReader');
}
// 执行后清空input的值，防止下次选择同一个文件不会触发onchange事件
ev.target.value = '';
// 执行读取json数据操作
const reader = new FileReader();
reader.readAsText(file); // 读取的结果还有其他读取方式，我认为text最为方便
reader.onerror = (err) => {
reject('json文件解析失败', err);
}
reader.onload = () => {
const resultData = reader.result;
if (resultData) {
try {
const importData = JSON.parse(resultData);
resolve(importData);
} catch (error) {
reject('读取数据解析失败', error);
}
} else {
reject('读取数据解析失败', error);
}
}
})
},
// 保存配置到本地
file_read(e) {
this.importFileJSON(e).then(res => {
// 合并还是覆盖
if (this.config_add) {
let cache = {}
Object.keys(GM_getValue("key")).forEach(key => {
cache["key_" + Math.floor(Math.random() * 10000000000)] = GM_getValue("key")[key]
})
cache = { ...cache, ...res }
console.log(cache);
GM_setValue("key", cache)
} else {
GM_setValue("key", res)
}
initialize()
this.rule = GM_getValue("key")
this.edit = this.addEdit(res)
})
},
// 导出配置
config_out() {
function exportJson(name, data) {
let blob = new Blob([data]); // 创建 blob 对象
let link = document.createElement("a");
link.href = URL.createObjectURL(blob); // 创建一个 URL 对象并传给 a 的 href
link.download = name; // 设置下载的默认文件名
link.click();
}
exportJson("mt_hight_light_config.json", JSON.stringify(this.rule))
},
// 刷新
refresh() {
location.reload();
},
},
mounted() {
GM_registerMenuCommand("打开设置", this.open_seting);
// 点击其他区域关闭设置
document.body.addEventListener("click", (e) => {
// 检查是否是移动设备
if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
if (!document.querySelector("#mt_seting_box").contains(e.target)) {
this.close_seting();
}
}
});
},
})
}
}
///////////////////////////////////////////////////////////
// vue根节点
let seting_box = document.createElement("div"); // 创建一个节点
seting_box.setAttribute("id", "mt_seting_box"); // 设置一个属性
document.body.appendChild(seting_box)
GM_addStyle(HIGHTLIGHT.highlightStyle)
// 初始化数据
initialize()
console.log(GM_getValue("key"));
// 静态页面的检测
let nodeMap = textMap(document.body)
// console.log(nodeMap);
HIGHTLIGHT.highlight(nodeMap)
nodeMap.clear()
// 减少节点的重复检测
let doOnce = ((wait) => {
let timer = null;
// 存储动态更新的节点
let elMap = new Map
return (el) => {
// 添加节点
elMap.set(el)
if (!timer) {
timer = setTimeout(() => {
// console.log(elMap);
elMap.forEach((value, el) => {
setTimeout(() => {
let nodeMap = textMap(el)
HIGHTLIGHT.highlight(nodeMap)
nodeMap = null
}, 1);
})
elMap.clear()
timer = null
}, wait);
}
}
})(100)
// 动态更新内容的检测
watch()
// 创建ui
GUI.create()
}
)()