9ox.ru

Бесконечная подгрузка страниц для сайта https://9ox.ru/

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         9ox.ru
// @version      0.2
// @description  Бесконечная подгрузка страниц для сайта https://9ox.ru/
// @author       Maksimius
// @match        https://9ox.ru/
// @match        https://9ox.ru/page/*/
// @icon         https://www.google.com/s2/favicons?sz=64&domain=9ox.ru
// @run-at       document-start
// @noframes
// @license MIT
// @namespace https://greasyfork.org/users/915737
// ==/UserScript==

const centerElement = "#main";
const loadWindowSize = 1.6;
const filtersCol = [".pagination",];
let   msg = "";

const css = `
.page-number {
  position: relative;
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
      margin-bottom: 2em;
      color: #808080;
}
.page-number::before {
  content: "";
  background-color: #ededed;
  height: 1px;
  width: 100%;
  margin: 1em 3em;
}
.endless-msg {
  position:fixed;
  bottom:0;
  left:0;
  padding:5px 10px;
  background: darkred;
  color: white;
  font-size: 11px;
  display: none;
}
.endless-msg.shown {
  display:block;
}
`;

let prevScrollY = 0;
let nextPageLoading = false;

function requestNextPage() {
    nextPageLoading = true;
    let nextPage = document.querySelector("a.next")
    if (!nextPage) return;

    let pageNumber = nextPage.href.split('/page/')[1].replace('/', '')
    !msg.classList.contains("shown") && msg.classList.add("shown");
    fetch(nextPage.href)
        .then(response => response.text())
        .then(text => {
            let parser = new DOMParser();
            let htmlDocument = parser.parseFromString(text, "text/html");
            let content = htmlDocument.documentElement.querySelector(centerElement);

            content.id = "col_" + pageNumber;
            filter(document, filtersCol);

            let pageMarker = document.createElement("div");
            pageMarker.textContent = String(pageNumber)
            pageMarker.className = "page-number";

            let col = document.createElement("div");
            col.className = "next-col";
            col.appendChild(pageMarker);
            col.appendChild(content);
            document.querySelector(centerElement).appendChild(col);

            if (!content.querySelector(".intimate_front_loop_block")) {
                // end of results
                window.removeEventListener("scroll", onScrollDocumentEnd);
                nextPageLoading = false;
                msg.classList.contains("shown") && msg.classList.remove("shown");
                return;
            }

            nextPageLoading = false;
            msg.classList.contains("shown") && msg.classList.remove("shown");
        });
}

function onScrollDocumentEnd() {
    let y = window.scrollY;
    let delta = y - prevScrollY;
    if (!nextPageLoading && delta > 0 && isDocumentEnd(y)) {
        requestNextPage();
    }
    prevScrollY = y;
}

function isDocumentEnd(y) {
    return y + window.innerHeight * loadWindowSize >= document.body.clientHeight;
}

function filter(node, filters) {
    for (let filter of filters) {
        let child = node.querySelector(filter);
        if (child) {
            child.parentNode.removeChild(child);
        }
    }
}

function init() {
    prevScrollY = window.scrollY;
    window.addEventListener("scroll", onScrollDocumentEnd);
    let style = document.createElement("style");
    style.type = "text/css";
    style.appendChild(document.createTextNode(css));
    document.head.appendChild(style);
    msg = document.createElement("div");
    msg.setAttribute("class", "endless-msg");
    msg.innerText = "Загружаем следующую страницу...";
    document.body.appendChild(msg);
}

document.addEventListener("DOMContentLoaded", init);