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Insert Predefined Text

Inserts predefined text into a text box when the user presses enter or clicks okay

  1. ```javascript
  2. // ==UserScript==
  3. // @name         Insert Predefined Text
  4. // @namespace    http://tampermonkey.net/
  5. // @version      0.1
  6. // @description  Inserts predefined text into a text box when the user presses enter or clicks okay
  7. // @match        *://*/*
  8. // @grant        none
  9. // ==/UserScript==
  10.  
  11. (function() {
  12.     'use strict';
  13.  
  14.     // Set the predefined text here
  15.     var predefinedText = "This is the predefined text.";
  16.  
  17.     // Add an event listener for keydown events
  18.     document.addEventListener('keydown', function(event) {
  19.         // Check if the key pressed was enter
  20.         if (event.key === 'Enter') {
  21.             // Get the active element (the one currently selected by the cursor)
  22.             var activeElement = document.activeElement;
  23.  
  24.             // Check if the active element is a text box
  25.             if (activeElement.tagName === 'TEXTAREA' || (activeElement.tagName === 'INPUT' && activeElement.type === 'text')) {
  26.                 // Insert the predefined text into the text box with a space before it
  27.                 activeElement.value += ' ' + predefinedText;
  28.             }
  29.         }
  30.     });
  31. })();
  32. ```