endless summer on anond (today -> past year)

    @@ -12,11 +12,6 @@ // bookmark // autopager part from "twitter.AutoPager" : http://userscripts.org/scripts/review/47998 -// random choice part from ReblogMachine : http://reblog.machine.mamemomonga.com/ -// -> ReblogMachine.endless_summer#choice : http://reblog.machine.mamemomonga.com/js/ReblogMachine.js -// history.pushState/history.replaceState : http://d.hatena.ne.jp/javascripter/20100404/1270411268 -// show page regexp from "Tumblr Dashboard Filter by Post Type" : http://userscripts.org/scripts/review/40794 -// Exponential Endless Summer version 2013.08 by saitamanodoruji : http://tumblr.g.hatena.ne.jp/saitamanodoruji/20130831/1377961157 (function() { var start_url = location.href; @@ -24,6 +19,7 @@ var State = true; var BASE_REMAIN_HEIGHT = 10000; var loading = false; + var visited = []; var last_element = (function() { var a = get_next_elements(document); @@ -76,19 +72,24 @@ var pager_r = doc.querySelectorAll('.pager-r'); var max = +pager_r[pager_r.length - 1].innerText.match(/^[0-9]*/)[0]; var next = next_day + '?page=' + Math.floor(Math.random() * max + 1); - console.log('next: ' + next); - var x = new XMLHttpRequest(); - x.onload = function() { - if (x.status <= 200 && x.status < 300) { - history.pushState("", "", next); - load(x); - } else { - error(); - next_page_load(); - } - }; - x.open('GET', next, true); - x.send(null); + if (visited.indexOf(next) < 0) { + console.log('next: ' + next); + var x = new XMLHttpRequest(); + x.onload = function() { + if (x.status <= 200 && x.status < 300) { + history.pushState("", "", next); + load(x); + } else { + error(); + next_page_load(); + } + }; + x.open('GET', next, true); + x.send(null); + visited.push(next); + } else { + next_day_load(); + } } function load(x) {
  • /*
     * @title endless summer on anond (today -> past year)
     * @description 昔の今日の増田ページをランダムでAutoPagerize風
     * @include http://anond.hatelabo.jp/
     * @license reblog commons license ( cc by 3.0 )
     */
    
    /**
     * This script is forked from taizooo's "endless summer on dsbd"
     * http://let.hatelabo.jp/taizooo/let/gYC-xcz67_6bYQ
     */
    
    // bookmark
    // autopager part from "twitter.AutoPager" : http://userscripts.org/scripts/review/47998
    
    (function() {
      var start_url = location.href;
    
      var State = true;
      var BASE_REMAIN_HEIGHT = 10000;
      var loading = false;
      var visited = [];
    
      var last_element = (function() {
        var a = get_next_elements(document);
        return a[a.length - 1];
      }());
    
      var max_page_number = get_max_page_number(document);
    
      if (!last_element || !max_page_number) {
        return error();
      }
      var insert_point = last_element.nextSibling;
      var insert_parent = last_element.parentNode;
      var next_day;
    
      next_day_load();
    
      window.addEventListener('scroll', function() {
        if (loading) return;
        var remain = document.documentElement.scrollHeight - window.innerHeight - window.pageYOffset;
        if (State && remain < BASE_REMAIN_HEIGHT) {
          next_day_load();
        }
      }, false);
    
      function next_day_load() {
        var today = new Date();
        var thisYear = today.getYear();
        // var bottomYear = (new Date("September 24, 2006")).getYear();
        var bottomYear = (today.getMonth() < 9 || (today.getMonth() === 10 && today.getDay() < 24)) ? 107 : 106;
        var nextYear = 1900 + bottomYear + Math.floor(Math.random() * (thisYear - bottomYear + 1));
        next_day = '/' + nextYear + today.toISOString().slice(5,7) + today.toISOString().slice(8, 10);
        var x = new XMLHttpRequest();
        x.onload = function(e) {
          if (x.status <= 200 && x.status < 300) {
            next_page_load(e);
          } else {
            error();
            next_day_load();
          }
        };
        loading = true;
        x.open('GET', next_day, true);
        x.responseType = 'document';
        x.send(null);
      }
    
      function next_page_load(e) {
        var doc = e.target.response;
        var pager_r = doc.querySelectorAll('.pager-r');
        var max = +pager_r[pager_r.length - 1].innerText.match(/^[0-9]*/)[0];
        var next = next_day + '?page=' + Math.floor(Math.random() * max + 1);
        if (visited.indexOf(next) < 0) {
            console.log('next: ' + next);
            var x = new XMLHttpRequest();
            x.onload = function() {
                if (x.status <= 200 && x.status < 300) {
                    history.pushState("", "", next);
                    load(x);
                } else {
                    error();
                    next_page_load();
                }
            };
            x.open('GET', next, true);
            x.send(null);
            visited.push(next);
        } else {
            next_day_load();
        }
      }
    
      function load(x) {
        var html = x.responseText.replace(/<script(?:[ \t\r\n][^>]*)?>[\S\s]*?<\/script[ \t\r\n]*>|<\/?(?:i?frame|html|script|object)(?:[ \t\r\n][^<>]*)?>/gi, ' ');
        var htmlDoc;
        if (document.implementation.createHTMLDocument) {
          htmlDoc = document.implementation.createHTMLDocument('hogehoge');
        } else {
          htmlDoc = document.cloneNode(false);
          if (htmlDoc) {
            htmlDoc.appendChild(htmlDoc.importNode(document.documentElement, false));
          } else {
            htmlDoc = document.implementation.createDocument(null, 'html', null);
          }
        }
        var range = document.createRange();
        range.selectNodeContents(document.documentElement);
        htmlDoc.documentElement.appendChild(range.createContextualFragment(html));
        var docs = get_next_elements(htmlDoc);
        if (!docs.length) {
          error();
          return next_page_load();
        }
        target_rewrite(docs);
        docs = docs.map(function(doc) {
          return insert_parent.appendChild(document.importNode(doc, true));
        });
        return loading = false;
      }
    
      function get_next_elements(doc) {
        return Array.apply(null, doc.querySelectorAll('.section'));
      }
    
      function target_rewrite(docs) {
        docs.forEach(function(doc) {
          var as = doc.getElementsByTagName('a');
          for (var i = 0, l = as.length; i < l; i++) {
            var a = as[i],
            _a = a.getAttribute('href');
            if (_a && !/^javascript:/.test(_a) && !/^#/.test(_a)) a.setAttribute('target', '_blank');
          }
        });
      }
    
      function error() {
        return console.log('error');
        State = false;
      }
    
      function terminate() {
        return console.log('terminate');
        State = false;
      }
    
      function get_latest_id(doc) {
        return doc.evaluate('number(substring-after(//*[@class="section"]/h3/a/@href, "/"))', doc, null, XPathResult.NUMBER_TYPE, null).numberValue;
      }
    
      function get_next(url) {
        var random_id = Math.floor(Math.random() * max_page_number + 1);
        if (isNaN(random_id)) {
          return error();
        }
        var x = '/' + '?page=' + random_id;
        return x;
      }
    
      function get_max_page_number(doc) {
        return doc.evaluate('number(substring-before(//*[@class="pager-r" and not(following-sibling::*)]/text(), "ページ中"))', doc, null, XPathResult.NUMBER_TYPE, null).numberValue;
      }
      return true;
    })();
    
  • Permalink
    このページへの個別リンクです。
    RAW
    書かれたコードへの直接のリンクです。
    Packed
    文字列が圧縮された書かれたコードへのリンクです。
    Userscript
    Greasemonkey 等で利用する場合の .user.js へのリンクです。
    Loader
    @require やソースコードが長い場合に多段ロードする Loader コミのコードへのリンクです。
    Metadata
    コード中にコメントで @xxx と書かれたメタデータの JSON です。

History

  1. 2014/12/21 23:59:42 - 2014-12-21
  2. 2014/12/19 13:29:51 - 2014-12-19
  3. 2014/12/18 19:18:42 - 2014-12-18
  4. 2014/12/18 15:46:16 - 2014-12-18
  5. 2014/12/16 21:46:38 - 2014-12-16
  6. 2014/12/02 15:14:25 - 2014-12-02