翻页提醒,当用空格键Space或PageDown翻页时,记录上一页最后一行的位置.
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// ==UserScript==
// @name 翻页提醒
// @namespace https://greasyfork.org/zh-CN/scripts/436765-%E7%BF%BB%E9%A1%B5%E6%8F%90%E9%86%92
// @version 1.2464
// @description 翻页提醒,当用空格键Space或PageDown翻页时,记录上一页最后一行的位置.
// @author zbhover
// @match *://*/*
// @require http://libs.baidu.com/jquery/2.1.4/jquery.min.js
// @require https://cdn.staticfile.org/jquery/3.3.1/jquery.min.js
// @require https://registry.npmmirror.com/sweetalert2/10.16.6/files/dist/sweetalert2.min.js
// @resource swalStyle https://registry.npmmirror.com/sweetalert2/10.16.6/files/dist/sweetalert2.min.css
// @license MIT
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// @grant GM_getResourceText
// ==/UserScript==
(function() {
'use strict';
//新建一个div,用于显示一条线
var newDiv = document.createElement("div");
newDiv.id="mkLineDiv"
document.body.appendChild(newDiv);
$(document).keydown(function(event){
//翻页按键.Page Down或者SpaceBar
if(event.keyCode == 34 || event.keyCode==32){
MarkLine();
}
});
let util = {
getValue(name) {
return GM_getValue(name);
},
setValue(name, value) {
GM_setValue(name, value);
},
};
let main = {
initValue() {
let value = [{
name: 'allow_debug',
value: false
}, {
name: 'line_position',
value: '50'
}, {
name: 'line_size',
value: 32
}, {
name: 'line_color',
value: '#ff0000'
}, {
name: 'exclude_list',
value: []
}];
value.forEach((v) => {
util.getValue(v.name) === undefined && util.setValue(v.name, v.value);
});
},
registerMenuCommand() {
if (this.isTopWindow()) {
let whiteList = util.getValue('exclude_list');
let host = location.host;
if (whiteList.includes(host)) {
GM_registerMenuCommand(' 当前网站：❌', () => {
let index = whiteList.indexOf(host);
whiteList.splice(index, 1);
util.setValue('exclude_list', whiteList);
history.go(0);
});
} else {
GM_registerMenuCommand(' 当前网站：✔️', () => {
whiteList.push(host);
util.setValue('exclude_list', Array.from(new Set(whiteList)));
history.go(0);
});
}
GM_registerMenuCommand(' 设置', () => {
let dom = `<div style="font-size: 1em;">
<label class="instant-setting-label">允许 debug：<input type="checkbox" id="S-debug" ${util.getValue('allow_debug',true) ? 'checked' : false} class="instant-setting-checkbox"></label>
<label class="instant-setting-label">线的位置 <input type="number" min="1" max="100" id="Line-position" value="${util.getValue('line_position')}" class="instant-setting-input"></label>
<label class="instant-setting-label"><span >线长(%)<small id="currentSize">当前：${util.getValue('line_size')}</small></span>
<input id="Line-size" type="range" class="instant-setting-label" min="1" max="100" step="2" value="${util.getValue('line_size')}">
</label>
<label class="instant-setting-label">线的颜色 <input type="color" id="Line-color" value="${util.getValue('line_color')}"
class="instant-setting-input"></label>
<label class="instant-setting-label-col">排除下列网址 <textarea placeholder="例如：www.baidu.com" id="Line-exclude" class="instant-setting-textarea">${util.getValue('exclude_list')}</textarea></label>
</div>`;
Swal.fire({
title: '翻页提醒配置',
html: dom,
showCloseButton: true,
confirmButtonText: '保存',
}).then((res) => {
if (res.isConfirmed) {
history.go(0);
}
});
document.getElementById('S-debug').addEventListener('change', (e) => {
util.setValue('allow_debug', e.currentTarget.checked);
});
document.getElementById('Line-position').addEventListener('change', (e) => {
util.setValue('line_position', e.currentTarget.value);
});
document.getElementById('Line-size').addEventListener('change', (e) => {
util.setValue('line_size', e.currentTarget.value);
document.getElementById('currentSize').innerText = '当前：' + e.currentTarget.value;
});
document.getElementById('Line-color').addEventListener('change', (e) => {
util.setValue('line_color', e.currentTarget.value);
});
document.getElementById('Line-exclude').addEventListener('change', (e) => {
util.setValue('exclude_list', e.currentTarget.value);
});
});
}
},
isTopWindow() {
return window.self === window.top;
},
isInExcludeList() {
return util.getValue('exclude_list').includes(location.host);
},
isFullScreen() {
return document.fullscreenElement;
},
isFirefox() {
return /Firefox/i.test(navigator.userAgent);
},
init() {
this.initValue();
this.registerMenuCommand();
// if(this.isInExcludeList()) return;
}
};
main.init();
// 标记上一页阅读
function MarkLine(){
var htmlHeight = window.pageYOffset + window.innerHeight ;
var tempStyle="position:absolute;border: 1px solid "+GM_getValue("line_color")+";left:"+GM_getValue("line_position")+"%;top:"+(htmlHeight)+"px;width:"+GM_getValue("line_size")+"%;transform:translate(-50%,-50%);z-index:999999;overflow: visible;";
if (main.isInExcludeList()) return;
if($(window).scrollTop() + $(window).height() == $(document).height()){
$("#mkLineDiv").attr("style","");
return ;
}
$("#mkLineDiv").attr("style",tempStyle)
if(GM_getValue("allow_debug")){
console.log(tempStyle);
console.log("当前window.pageYOffset..." + window.pageYOffset);
console.log("当前document.body.clientHeight..." + document.body.clientHeight);
console.log("当前window.innerHeight..." + window.innerHeight);
}
}
})();