// ==UserScript==
// @name              网页关键词高亮显示
// @name:zh-CN        网页关键词高亮显示
// @namespace         https://github.com/#####GodMan/UserScripts
// @version           1.0.5.26
// @description       在网页上自定义关键词突出显示包括滚动时动态加载的内容
// @description:zh-CN 在网页上自定义关键词突出显示包括滚动时动态加载的内容
// @author            人民的勤务员 <china.qinwuyuan@gmail.com> & leconte112
// @match             *://*/*
// @grant             GM_getValue
// @grant             GM_setValue
// @grant             GM_registerMenuCommand
// @grant             GM_addStyle
// @license           MIT
// @supportURL        https://github.com/#####GodMan/UserScripts/issues
// @homepageURL       https://github.com/#####GodMan/UserScripts
// @icon              data:image/png;base64,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###FG2ZFR0aobROdyKaBAIBAIBAKBQCAQCAQCNDD/AhKo6E8dHKXUAAAAAElFTkSuQmCC
// @iconbak           https://github.com/#####GodMan/UserScripts/raw/main/docs/icon/Scripts%20Icons/icons8-mark-96.png
// ==/UserScript==
(function () {
'use strict'
let keywordsToMatch = GM_getValue('keywordsToMatch', [])
let backgroundColor = GM_getValue('backgroundColor', '#FF0000')
let textColor = GM_getValue('textColor', '#FFFF00')
let blackBoxStyle = `background-color: ${backgroundColor} !important; color: ${textColor} !important;`
function applyBlackBoxToElements() {
const allTextNodes = []
const walker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT, null, false)
let node
while ((node = walker.nextNode())) {
allTextNodes.push(node)
}
function processBatch(batch) {
for (let textNode of batch) {
const text = textNode.textContent.toLowerCase()
for (const keyword of keywordsToMatch) {
if (text.includes(keyword.toLowerCase())) {
const parentElement = textNode.parentElement
if (parentElement) {
parentElement.style.cssText += blackBoxStyle
}
break
}
}
}
}
const batchSize = 80  // 每次处理80个节点
for (let i = 0; i < allTextNodes.length; i += batchSize) {
processBatch(allTextNodes.slice(i, i + batchSize))
}
}
function observeAndApplyBlackBox() {
const observer = new MutationObserver(function (mutations) {
const addedNodes = []
for (const mutation of mutations) {
if (mutation.addedNodes.length > 0) {
addedNodes.push(...mutation.addedNodes)
}
}
if (addedNodes.length > 0) {
setTimeout(applyBlackBoxToElements, 500)  // 延迟处理
}
})
const config = { childList: true, subtree: true }
observer.observe(document.body, config)
}
function handleScroll() {
let timeout
window.addEventListener('scroll', function () {
clearTimeout(timeout)
timeout = setTimeout(applyBlackBoxToElements, 200)  // 延迟处理
})
}
function processPage() {
applyBlackBoxToElements()
observeAndApplyBlackBox()
handleScroll()
}
function openEditDialog() {
const dialogHTML = `
<div id="editDialog" style="position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); background: white; padding: 20px; border: 1px solid #ccc; box-shadow: 3px 3px 5px rgba(0,0,0,0.3); z-index: 9999; width: 60%; max-width: 600px; resize: both; overflow: auto;">
<h3 style="cursor: move;">编辑高亮关键词和颜色</h3>
<p>请输入用"#"号分隔的关键词：</p>
<textarea id="keywordsInput" style="width: 100%; height: 100px; resize: vertical;">${keywordsToMatch.join('#')}</textarea>
<p>请选择背景色：</p>
<input type="color" id="bgColorPicker" value="${backgroundColor}">
<p>请选择字体颜色：</p>
<input type="color" id="textColorPicker" value="${textColor}">
<div style="text-align: right; margin-top: 10px;">
<button id="saveBtn">保存</button>
<button id="cancelBtn">取消</button>
</div>
</div>
<div id="overlay" style="position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 9998;"></div>
`
document.body.insertAdjacentHTML('beforeend', dialogHTML)
const keywordsInput = document.getElementById('keywordsInput')
const bgColorPicker = document.getElementById('bgColorPicker')
const textColorPicker = document.getElementById('textColorPicker')
bgColorPicker.addEventListener('input', function () {
keywordsInput.style.backgroundColor = bgColorPicker.value
})
textColorPicker.addEventListener('input', function () {
keywordsInput.style.color = textColorPicker.value
})
document.getElementById('saveBtn').addEventListener('click', function () {
const newKeywords = document.getElementById('keywordsInput').value.split('#').map(keyword => keyword.trim())
keywordsToMatch = newKeywords
GM_setValue('keywordsToMatch', keywordsToMatch)
backgroundColor = document.getElementById('bgColorPicker').value
textColor = document.getElementById('textColorPicker').value
GM_setValue('backgroundColor', backgroundColor)
GM_setValue('textColor', textColor)
blackBoxStyle = `background-color: ${backgroundColor} !important; color: ${textColor} !important;`
closeEditDialog()
processPage()
})
document.getElementById('cancelBtn').addEventListener('click', function () {
closeEditDialog()
})
}
function closeEditDialog() {
const dialog = document.getElementById('editDialog')
const overlay = document.getElementById('overlay')
if (dialog) {
dialog.remove()
}
if (overlay) {
overlay.remove()
}
}
GM_registerMenuCommand('编辑高亮关键词和颜色', openEditDialog)
processPage()
})()