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Lute: Random Book Button

Add random book button to Lute

  1. // ==UserScript==
  2. // @name         Lute: Random Book Button
  3. // @version      20240223
  4. // @description  Add random book button to Lute
  5. // @author       jamesdeluk
  6. // @match        http://localhost:500*
  7. // @grant        none
  8. // @namespace https://greasyfork.org/users/242246
  9. // ==/UserScript==
  10.  
  11. (function() {
  12.     'use strict';
  13.  
  14.     // Create the button
  15.     var button = document.createElement('button');
  16.     button.innerHTML = 'Random book';
  17.     button.style.marginLeft = '10px';
  18.     button.style.padding = '0.1em 0.3em';
  19.  
  20.     // Add an event listener to the button
  21.     button.addEventListener('click', function() {
  22.         var e = document.getElementsByClassName("book-title");
  23.         var t = [];
  24.         for (var n = 0; n < e.length; n++) {
  25.             t.push(e[n].getAttribute("href"));
  26.         }
  27.         var r = Math.floor(Math.random() * t.length);
  28.         var o = t[r];
  29.         var currentUrl = window.location.origin;
  30.         var newUrl = currentUrl + o;
  31.         window.location.href = newUrl;
  32.     });
  33.  
  34.     // Insert the button before the "booktable" element
  35.     var booktable = document.getElementById('booktable');
  36.     if (booktable) {
  37.         booktable.parentNode.insertBefore(button, booktable);
  38.     }
  39. })();