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GitHub Make Tooltips

A userscript converts title tooltips into Github Tooltips

当前为 2016-08-10 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         GitHub Make Tooltips
  3. // @version      1.0.0
  4. // @description  A userscript converts title tooltips into Github Tooltips
  5. // @license      https://creativecommons.org/licenses/by-sa/4.0/
  6. // @namespace    https://github.com/StylishThemes
  7. // @include      https://github.com/*
  8. // @run-at       document-idle
  9. // @grant        GM_addStyle
  10. // @author       StylishThemes
  11. // ==/UserScript==
  12. /* jshint esnext:true, unused:true */
  13. (function() {
  14.   "use strict";
  15.  
  16.   GM_addStyle(".news .alert, .news .alert .body { overflow: visible !important; }");
  17.  
  18.   function init() {
  19.  
  20.     let indx = 0,
  21.       els = document.querySelectorAll("[title]"),
  22.       len = els.length;
  23.  
  24.     // loop with delay to allow user interaction
  25.     function loop() {
  26.       var el, txt,
  27.         // max number of DOM modifications per loop
  28.         max = 0;
  29.       while ( max < 20 && indx < len ) {
  30.         if (indx >= len) {
  31.           return;
  32.         }
  33.         el = els[indx];
  34.         if (el.nodeName !== "LINK" && !el.classList.contains("tooltipped")) {
  35.           txt = el.title;
  36.           el.classList.add(...["tooltipped", "tooltipped-n"]);
  37.           if (txt.length > 45) {
  38.             el.classList.add("tooltipped-multiline");
  39.           }
  40.           el.setAttribute("aria-label", txt);
  41.           el.removeAttribute('title');
  42.           max++;
  43.         }
  44.         indx++;
  45.       }
  46.       if (indx < len) {
  47.         setTimeout(function(){
  48.           loop();
  49.         }, 200);
  50.       }
  51.     }
  52.     loop();
  53.   }
  54.  
  55.   init();
  56.   document.addEventListener("pjax:end", init);
  57.  
  58. })();