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Unity Docs Version Switcher

adds a version dropdown, forcefully redirect to older documentation versions from google

  1. // ==UserScript==
  2. // @name         Unity Docs Version Switcher
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.2
  5. // @description  adds a version dropdown, forcefully redirect to older documentation versions from google
  6. // @author       EntranceJew
  7. // @match        https://docs.unity3d.com/*
  8. // @grant        GM_setValue
  9. // @grant        GM_getValue
  10. // ==/UserScript==
  11. /*
  12. 0.2 - some weird style junk happened so i reorganized it, now the version dropdown is taller
  13. 0.1 - inital version
  14. */
  15. /*
  16. @TODO:
  17. * gotta internalize the getVersion functions in order to work on older than 5.5 i think
  18. */
  19.  
  20. (function() {
  21.     'use strict';
  22.  
  23.     var defaultVersion = GM_getValue("default_version", null);
  24.     var cv = getCurrentVersion();
  25.     var versionText = '';
  26.  
  27.     if( cv.major > 5 ){
  28.         versionText = (cv.major + 2011) + "." + cv.minor;
  29.     } else {
  30.         versionText = cv.major + "." + cv.minor;
  31.     }
  32.  
  33.     var vn = document.querySelector('.version-number');
  34.     if( !vn ){
  35.         vn = document.querySelector('.obsolete-version-number');
  36.     }
  37.  
  38.     while (vn.firstChild) {
  39.         vn.removeChild(vn.firstChild);
  40.     }
  41.     var dd = vn.appendChild(document.querySelector('.otherversionswrapper'));
  42.     dd.style.float = "none";
  43.     dd.querySelector('a').innerHTML = "Version: <b>" + versionText + "</b>";
  44.  
  45.     var changeDefault = document.createElement("a");
  46.     changeDefault.addEventListener("click", switchListeners);
  47.     function switchListeners(){
  48.         var wr = (changeDefault.dataset.willRemove == "yeah");
  49.         console.log(wr);
  50.         if( wr ){
  51.             delete changeDefault.dataset.willRemove;
  52.             changeDefault.innerText = "Set Default";
  53.             GM_setValue("default_version", null);
  54.         } else {
  55.             changeDefault.dataset.willRemove = "yeah";
  56.             changeDefault.innerText = "Remove Default";
  57.             GM_setValue("default_version", cv);
  58.             defaultVersion = cv;
  59.         }
  60.     }
  61.  
  62.     var isDefault = (cv && defaultVersion && cv.major == defaultVersion.major && cv.minor == defaultVersion.minor);
  63.     if( isDefault ){
  64.         changeDefault.dataset.willRemove = "yeah";
  65.         changeDefault.innerText = "Remove Default";
  66.     } else {
  67.         changeDefault.innerText = "Set Default";
  68.     }
  69.     dd.appendChild(document.createTextNode(" ("));
  70.     dd.appendChild(changeDefault);
  71.     dd.appendChild(document.createTextNode(")"));
  72.  
  73.     if( window.location.href != getTargetUrlFromVersion(cv.major, cv.minor, cv.page) ){
  74.         if( !isDefault && defaultVersion !== null && cv.page ){
  75.             window.location.href = getTargetUrlFromVersion(defaultVersion.major, defaultVersion.minor, cv.page);
  76.         }
  77.     }
  78.  
  79.     populateOtherVersionsContainer();
  80. })();