Load more results automatically and endlessly.
当前为
// ==UserScript== // @name Endless Google // @description Load more results automatically and endlessly. // @author tumpio // @oujs:author tumpio // @license MIT // @namespace [email protected] // @homepageURL https://openuserjs.org/scripts/tumpio/tumpiosci.fi/Endless_Google // @supportURL https://github.com/tumpio/gmscripts // @icon https://github.com/tumpio/gmscripts/raw/master/Endless_Google/large.png // @include http://www.google.* // @include https://www.google.* // @include https://encrypted.google.* // @run-at document-start // @grant GM_xmlhttpRequest // @grant GM_addStyle // @version 0.0.4-joey5 // ==/UserScript== // TODO: on page refresh: // 2: load only the last scrolled page (on refresh, load last requested page) (could be a good default, needs scroll up support) // beforeunload -> store last requested page with GM_setVariable() and reload it instead // TODO: onerror, onabort: show to user "page loading failed", button to retry // FIXME: bug: Suggested images don't show up on new requested pages // case: https://www.google.fi/webhp?tab=ww&ei=e0UjU9ynEKqkyAO46YD4DQ&ved=0CBEQ1S4#q=tetsaus // workaround, hiding now // FUTURE: Options dialog // FUTURE: Replace footer with page #no info UI // FUTURE: Add page up/down and back to top/bottom controls UI + (go to the page #n)? // FUTURE: Add columns support // FUTURE: show page loading icon // FUTURE: show page fav-icons for results // FUTURE: number results // FUTURE: option to load static google css // FUTURE: support scroll up if (location.href.indexOf("tbm=isch") !== -1) // NOTE: Don't run on image search return; if (window.top !== window.self) // NOTE: Do not run on iframes return; document.addEventListener('DOMContentLoaded', function () { // NOTE: Options var request_pct = 1.50; // percentage of window height left on document to request next page, value must be between 0-1 var event_type = "scroll"; // or "wheel" var on_page_refresh = 1; // 0: reload all previous pages requested // 1: load only the first page (prevent restoring the scroll position) // 2: load only the last page requested var main = document.getElementById("main"); var rcnt = document.getElementById("rcnt"); var input = document.getElementById("lst-ib"); var input_value = input.value; var old_scrollY = 0; var scroll_events = 0; var next_link = null; var cols = []; var request_offsetHeight = 0; var stop_events = false; input.addEventListener("blur", reset, false); // NOTE: listens for new search input to reset state window.addEventListener(event_type, onScroll, false); // Disabled by Joey because it is mildly annoying when clicking a link, and I'm not sure what its benefit is //window.addEventListener("beforeunload", function () { // window.scrollTo(0, 0); //}, false); function requestNextPage(link) { console.log("request next"); console.log(link); GM_xmlhttpRequest({ method: "GET", url: link, onload: function (response) { var el = document.getElementById('navcnt'); el.parentNode.removeChild(el); //Deletes the navigation box var holder = document.createElement("div"); holder.innerHTML = response.responseText; next_link = holder.querySelector("#pnnext").href; var next_col = document.createElement("div"); next_col.className = "EG_col"; next_col.appendChild(holder.querySelector("#center_col")); var rel_search = next_col.querySelector("#extrares"); var rel_images = next_col.querySelector("#imagebox_bigimages"); var rel_ads = next_col.querySelector("#tads"); if (rel_search) rel_search.style.display = "none"; // NOTE: Hides repeating "related searches" if (rel_images) rel_images.style.display = "none"; // NOTE: Hides related images, that are broken (bug) if (rel_ads) rel_ads.style.display = "none"; // NOTE: Hides repeating "search results ad" cols.push(next_col); console.log("Page no: " + cols.length); next_col.id = next_col.className + "_" + (cols.length - 1); // NOTE: add unique id for every new col if (!rcnt || cols.length === 1) // NOTE: needs to be rechecked on a state reset too, and late insertation of element on google instant rcnt = document.getElementById("rcnt"); rcnt.appendChild(next_col); stop_events = false; window.addEventListener(event_type, onScroll, false); } }); } function onScroll(e) { var y = window.scrollY; // if (scroll_events === 0) old_scrollY = y; // stops only if scroll position was on 2. page var delta = e.deltaY || y - old_scrollY; // NOTE: e.deltaY for "wheel" event if (delta > 0 && (window.innerHeight + y) >= (document.body.clientHeight - (window.innerHeight * request_pct))) { console.log("scroll end"); window.removeEventListener(event_type, onScroll, false); try { if(!stop_events){ stop_events = true; requestNextPage(next_link || document.getElementById("pnnext").href); } } catch (err) { console.error(err.name + ": " + err.message); // NOTE: recovery unnecessary, input event handles it with reset on new search } } old_scrollY = y; scroll_events += 1; } // NOTE: Resets the script state on a new search function reset() { if (input.value !== input_value) { input_value = input.value; window.scrollTo(0, 0); for (var i = 0; i < cols.length; i++) rcnt.removeChild(cols[i]); cols = []; next_link = null; old_scrollY = 0; scroll_events = 0; console.log("RESET"); } } console.log("egoogle.js initialized"); }); console.log("egoogle.js loaded"); // The related searches are a bit jarring because they mix in with the search results. // So we give them a light grey background, so are visually distinguishable // Trying to produce something similar to the exp-outline class GM_addStyle("#extrares { border: 1px solid rgba(0, 0, 0, 0.13); border-radius: 0px; background: rgba(0, 0, 0, 0.02); margin-bottom: 24px; }"); // Lets also reduce the rather large top and bottom padding on this box GM_addStyle("#brs { margin-bottom: 20px }"); GM_addStyle("#brs > * { margin-top: 26px }");
