read_mark

read mark

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         read_mark
// @include      *wikipedia*
// @include      http://readonlinefreebook.com/*
// @include      https://readonlinefreebook.com/*
// @supportURL   https://github.com/sxlgkxk/browser_script/issues
// @version      0.2
// @description  read mark
// @namespace    http://sxlgkxk.github.io/
// @author       sxlgkxk
// @icon         http://sxlgkxk.github.io/im/avatar.jpg
// @license      MIT
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM_xmlhttpRequest
// ==/UserScript==

(function () {

	//-------------------------------- common functions --------------------------------

	function addScript(src) {
		var scripts_dom = document.createElement('script');
		scripts_dom.src = src;
		scripts_dom.type = 'text/javascript';
		document.getElementsByTagName('head')[0].appendChild(scripts_dom);
	}
	addScript('https://unpkg.com/axios/dist/axios.min.js')

	function addStyle(html) {
		style = document.createElement("div")
		document.body.before(style)
		style.innerHTML = `<style>` + html + `</style>`
	}

	//-------------------------------- code snippets --------------------------------

	addStyle(`
	#markPanel{
		color: #fff;
		background-color: #333;
		position: fixed;
		bottom: 100px;
		right: 0px;
		width: 250px;
		opacity: 0.9;
		z-index: 3000;
		padding: 5px;
	}
	a.markUrl{
		font-weight: bold;
		color: #8bdb81;
		padding-right: 10px;
		font-size: 12px;
	}
	a:visited{
		color: #f5de19 !important;
    }
	button.markBtn, button.highlightBtn{
		background-color: #fff;
		color: #333;
		padding-top: 4px;
		padding-bottom: 4px;
		padding-left: 9px;
		padding-right: 9px;
		margin-right: 5px;
		margin-bottom: 3px;
		margin-top: 3px;
		border:0px;
	}
	[hidden] { display: none !important; }
`)


	//-------------------------------- markPanel --------------------------------

	mark_panel = document.createElement('div')
	document.body.before(mark_panel)

	mark_panel_list_html = ""
	for (let i = 0; i < 10; i++) {
		data = localStorage.getItem("mark" + i)
		data = data ? JSON.parse(data) : {}
		url = data.url
		title = data.title
		mark_panel_list_html += `
		<div>
			<button onclick="document.setMark(`+ i + `)" class="markBtn">+</button>
			<a href="`+ url + `" class="markUrl" id="mark` + i + `">` + title + `</a>
		</div>
	`
	}

	mark_panel.innerHTML = `<div id="markPanel" hidden>`
		+ mark_panel_list_html
		+ `<button class="highlightBtn" onclick="document.promptHighlight()">highlight</button>`
		+ `<button class="highlightBtn" id="readlaterBtn" onclick="document.addToReadlater()">readlater</button>`
		+ `</div>`

	document.toggleMarkPanel = () => {
		markPanel = document.querySelector("#markPanel");
		if (markPanel.hidden) {
			markPanel.hidden = false
		} else {
			markPanel.hidden = true
		}
	}
	document.setMark = function (val) {
		data = { title: document.title.replace(" - Wikipedia", ''), url: window.location.href }
		localStorage.setItem("mark" + val, JSON.stringify(data))
		document.querySelector("#mark" + val).innerHTML = data.title
		document.querySelector("#mark" + val).href = data.url
	}

	//-------------------------------- mark_button --------------------------------

	body = document.querySelector('body')
	mark_button = document.createElement('button')
	document.body.before(mark_button)

	// move button style
	mark_button.innerHTML = `<style>
	.float_btn{
		font-weight: bold;
		color: #fff;
		background-color: #333;
		position: fixed;
		width: 50px;
		height: 50px;
		opacity: 0.8;
		z-index: 1;
	}
</style`

	// mark_button
	mark_button.innerHTML += 'mark'
	mark_button.id = 'read_mark_btn'
	mark_button.classList.add("float_btn")
	mark_button.style.bottom = '50px'
	mark_button.style.right = '50px'
	mark_button.onclick = () => {
		document.toggleMarkPanel()
	}

	//-------------------------------- highlight --------------------------------

	// style
	function addStyle(html) {
		style = document.createElement("div")
		document.body.before(style)
		style.innerHTML = `<style>` + html + `</style>`
	}
	addStyle(`
		span.highlight{
			color: #555555; 
			font-weight:bold; 
			background-color: #8bdb81;
		}
	`)

	function doHighlight(el = document.body) {
		var keywords = localStorage.getItem("highlight")
		if (!keywords) return;
		keywords = JSON.parse(keywords).join()

		var rQuantifiers = /[-\/\\^$*+?.()|[\]{}]/g;
		keywords = keywords.replace(rQuantifiers, '\\$&').split(',').join('|');
		var pat = new RegExp('(' + keywords + ')', 'gi');
		var span = document.createElement('span');
		// getting all text nodes with a few exceptions
		var snapElements = document.evaluate(
			'.//text()[normalize-space() != "" ' +
			'and not(ancestor::style) ' +
			'and not(ancestor::script) ' +
			'and not(ancestor::textarea) ' +
			'and not(ancestor::code) ' +
			'and not(ancestor::pre)]',
			el, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);

		if (!snapElements.snapshotItem(0)) { return; }  // end execution if not found

		for (var i = 0, len = snapElements.snapshotLength; i < len; i++) {
			var node = snapElements.snapshotItem(i);
			// check if it contains the keywords
			if (pat.test(node.nodeValue)) {
				// check that it isn't already highlighted
				if (node.className != "highlight" && node.parentNode.className != "highlight") {
					// create an element, replace the text node with an element
					var sp = span.cloneNode(true);
					sp.innerHTML = node.nodeValue.replace(pat, '<span class="highlight" title="highlight">$1</span>');
					node.parentNode.replaceChild(sp, node);
				}
			}
		}
	}
	doHighlight();

	function promptHighlight() {
		text = prompt("请输入需要高亮的关键词")
		if (text) {
			keywords = [text]
			localStorage.setItem("highlight", JSON.stringify(keywords))
			doHighlight()
		}
	}
	document.promptHighlight = promptHighlight


	//-------------------------------- readlater --------------------------------

	addStyle(`
		table#readlater_table {
			border-collapse: collapse;
			width: 100%;
			background-color: #222;
		}
		#readlater_table th, #readlater_table td {
			text-align: left;
			padding: 8px;
		}
		button.pagiBtn{
			background-color: #333;
			color: #fff;
			margin: 4px;
			padding-left: 15px;
			padding-right: 15px;
			padding-top: 9px;
			padding-bottom: 9px;
		}
		button#readlaterBtn.added{
			background-color: #8bdb81;
		}
	`)

	for (let i = 1; i <= 31; i++) {
		addStyle(`td.readlaterDay` + i + `{background-color: rgba(` + Math.floor(Math.random() * 255) + `,` + Math.floor(Math.random() * 255) + `,` + Math.floor(Math.random() * 255) + `, 0.5);}`)
	}

	function getReadlaterDateStr(date = null) {
		date = new Date(date)
		month = String(date.getMonth() + 1)
		day = String(date.getDate())
		return month + "." + day
	}

	chapter_dom = document.querySelector("div.chapter-detail")
	if (!chapter_dom) chapter_dom = document.body
	readlater_panel = document.createElement("div")
	chapter_dom.before(readlater_panel)
	readlater_panel.innerHTML = `<div>
	<table id="readlater_table">
	</table>
	<button id="readlater_prev" class="pagiBtn">\<</button>
	<button id="readlater_next" class="pagiBtn">\></button>
	<input id="readlater_input" type="text" value="1" size="3">
	<button id="readlater_go" class="pagiBtn">go</button>
</div>`

	readlater_data = localStorage.getItem('readlater_data')
	readlater_data = readlater_data ? JSON.parse(readlater_data) : {}
	if (readlater_data[location.href]) {
		document.querySelector("#readlaterBtn").classList.add("added")
	}

	function addToReadlater() {
		readlater_data=localStorage.getItem('readlater_data')
		readlater_data = readlater_data ? JSON.parse(readlater_data) : {}
		if (!readlater_data[location.href]) {
			readlater_data[location.href] = { date: new Date().getTime(), title: document.title.replace(" - Wikipedia", ''), url: location.href }
			localStorage.setItem('readlater_data', JSON.stringify(readlater_data))
			btn = document.querySelector('button#readlaterBtn')
			btn.classList.add('added')
		} else {
			delete readlater_data[location.href];
			localStorage.setItem('readlater_data', JSON.stringify(readlater_data))
			btn = document.querySelector('button#readlaterBtn')
			btn.classList.remove('added')
		}
		setReadlaterTable(1)
	}
	document.addToReadlater = addToReadlater

	function setReadlaterTable(page) {
		page = page ? page : 1
		readlater_pageSize = 10
		readlater_table = document.querySelector("#readlater_table")
		readlater_table.innerHTML = ""
		readlater_list = Object.values(readlater_data).sort((a, b) => { return b.date - a.date })

		start = (page - 1) * readlater_pageSize
		end = Math.min(start + readlater_pageSize, readlater_list.length)

		for (i = start; i < end; i++) {
			day = new Date(readlater_list[i].date).getDate()
			readlater_table.innerHTML += `<tr>`
				// + `<td class="readlaterDay` + day + `">` + getReadlaterDateStr(readlater_list[i].date) + `</td>`
				+ `<td><a href="` + readlater_list[i].url + `">` + readlater_list[i].title + `</a></td>
			</tr>`
		}
	}
	setReadlaterTable(1)

	document.querySelector('#readlater_prev').onclick = () => {
		readlater_page = document.querySelector('#readlater_input').value;
		setReadlaterTable(--readlater_page);
		document.querySelector('#readlater_input').value = readlater_page
	}
	document.querySelector('#readlater_next').onclick = () => {
		readlater_page = document.querySelector('#readlater_input').value;
		setReadlaterTable(++readlater_page);
		document.querySelector('#readlater_input').value = readlater_page
	}

	document.querySelector('#readlater_go').onclick = () => {
		readlater_page = document.querySelector('#readlater_input').value;
		setReadlaterTable(readlater_page);
	}

})();