Webnovel Autoscroll

try to take over the world!

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 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         Webnovel Autoscroll
// @namespace    http://tampermonkey.net/
// @version      0.3
// @description  try to take over the world!
// @author       Corbi
// @homepage     https://fb.com/jrcorbil
// @match        https://www.webnovel.com/book/*
// @match        https://www.webnovel.com/comic/*
// @require      https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
// @require      https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js
// @resource     jqueryCSS https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/themes/smoothness/jquery-ui.css
// @resource     bootstrapCSS https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css
// @grant       GM_addStyle
// @grant       GM_getResourceText
// ==/UserScript==

function addGlobalStyle(css) {
    var head, style;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    style = document.createElement('style');
    style.type = 'text/css';
    style.innerHTML = css.replace(/;/g, ' !important;');
    head.appendChild(style);
}

(function(){
    'use strict';
    var $ = window.jQuery;
    var scrolltimer = 5;
    var scrollscreenskip = 10;
    var newCSS = GM_getResourceText ("jqueryCSS");
    GM_addStyle (newCSS);
    addGlobalStyle('.j_theme_setting .ui-slider-range{ background:#4c5fe2; }');
    addGlobalStyle('.j_theme_setting .bar{display:block;}');
    addGlobalStyle('.j_theme_setting .ui-slider-handle{background: none; background-color: #fff; border: 1px solid #4c5fe2; border-radius: 100%;}')
    addGlobalStyle('.j_theme_setting .bar{border: 1px solid #dcdcdc;}');
    addGlobalStyle('.j_theme_setting .percent{color:#4c5fe2}');
    addGlobalStyle('#astarter {padding:0 1em; color:#4c5fe2; border:1px solid #4c5fe2; border-radius:2px; line-height:36px; height:36px; display:inline-block; font-weight:600;} #astarter.started{color:#1f2129;border:1px solid #dcdcdc;}');
    addGlobalStyle('.as-progress{background-color: #4c5fe2; height: 2px; position: absolute; bottom: -1px; left: 0;}');
    addGlobalStyle('#scrolltimer{border: 1px solid #dcdcdc;width: 60px;padding: 8px 10px;}');
    $('.g_header').append('<div class="as-progress"></div>');
    $('.j_theme_setting').append('<p style="margin-top:20px;">' +
                                 '<label class="db c_s mb8 fs14">Auto Scroll</label>' +
                                 '<span >Scroll at <span class="percent">10%</span> of the screen height</span>' +
                                 '<span class="bar mb8"></span>' +
                                 '<label class="db c_s mb8 fs14">Interval in seconds</label>' +
                                 '<input type="number" id="scrolltimer" value="5">' +
                                 '<label id="astarter">Start</label>' +
                                 '</p>');
    $('.j_theme_setting').each(function() {
        var $projectBar = $(this).find('.bar');
        var $projectPercent = $(this).find('.percent');
        var $projectRange = $(this).find('.ui-slider-range');
        $projectBar.slider({
            range: "min",
            animate: true,
            value: 10,
            min: 1,
            max: 100,
            step: 1,
            slide: function(event, ui) {
                $projectPercent.html(ui.value + "%");
            },
            change: function(event, ui) {
                scrollscreenskip = ui.value;
            }
        });
    });
    $('#astarter').click(function(){
        if(!$(this).hasClass('started')){
            $(this).addClass('started');
            $(this).html("Stop");
            scrolltimer = $("#scrolltimer").val();
            asStart();
        }else{
            $(this).removeClass('started');
            $(this).html("Start");
            $(".as-progress").stop();
            $(".as-progress").css('width','0%');
        }
    });
    function asStart(){
        $(".as-progress").animate({width: '100%'}, scrolltimer * 1000,function() {
            $(".as-progress").animate({width: '0%'},300);
            var screen_height = $(window).height() - 50;
            var current_height = $(window).scrollTop();
            var next_skip = current_height + screen_height* scrollscreenskip/100;
            var body = $("html, body");
            body.stop().animate({scrollTop:next_skip}, 500, 'swing');
            asStart();
        });
    }

})();