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Copy Markdown-Format Address

Copy current tab title and url, and convert to markdown syntax

当前为 2018-02-12 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Copy Markdown-Format Address
  3. // @namespace    undefined
  4. // @version      0.1
  5. // @description  Copy current tab title and url, and convert to markdown syntax
  6. // @author       https://github.com/Dream4ever
  7. // @match        *://*/*
  8. // @grant        none
  9. // ==/UserScript==
  10.  
  11. // Thanks to https://stackoverflow.com/questions/400212/
  12. // solved the problem of unable select text
  13. // of none-displayed textarea
  14.  
  15. (function () {
  16.   'use strict';
  17.  
  18.   window.onload = function () {
  19.     var rdnId = Math.random().toString(36).substring(5);
  20.     var nodeButton = document.createElement('button');
  21.     nodeButton.setAttribute('id', rdnId);
  22.     nodeButton.innerHTML = 'Copy';
  23.     nodeButton.style.fontSize = '14px';
  24.     nodeButton.style.color = '#000';
  25.     nodeButton.style.width = '80px';
  26.     nodeButton.style.padding = '5px 10px';
  27.     nodeButton.style.borderRadius = '5px';
  28.     nodeButton.style.background = 'rgb(240, 240, 240)';
  29.     nodeButton.style.boxShadow = '3px 3px 3px rgba(0, 0, 0, .1)';
  30.     nodeButton.style.position = 'fixed';
  31.     nodeButton.style.bottom = '20px';
  32.     nodeButton.style.right = '70px';
  33.     nodeButton.style.zIndex = 2;
  34.     document.body.appendChild(nodeButton);
  35.  
  36.     nodeButton.addEventListener('click', function (event) {
  37.  
  38.       // get title and url
  39.       var title = document.title;
  40.       var url = document.URL;
  41.       var address = '[' + title + '](' + url + ')';
  42.  
  43.       if (copyTextToClipboard(address)) {
  44.           nodeButton.innerHTML = 'Done';
  45.           setTimeout(function() { nodeButton.innerHTML = 'Copy'; }, 2000);
  46.       } else {
  47.           nodeButton.innerHTML = 'Failed';
  48.           setTimeout(function() { nodeButton.innerHTML = 'Copy'; }, 2000);
  49.       }
  50.     });
  51.   };
  52.  
  53. })();
  54.  
  55. function copyTextToClipboard(text) {
  56.   var textArea = document.createElement("textarea");
  57.  
  58.   textArea.style.position = 'fixed';
  59.   textArea.style.top = 0;
  60.   textArea.style.left = 0;
  61.  
  62.   textArea.style.width = '2em';
  63.   textArea.style.height = '2em';
  64.  
  65.   textArea.style.padding = 0;
  66.  
  67.   textArea.style.border = 'none';
  68.   textArea.style.outline = 'none';
  69.   textArea.style.boxShadow = 'none';
  70.  
  71.   textArea.style.background = 'transparent';
  72.  
  73.   textArea.value = text;
  74.  
  75.   document.body.appendChild(textArea);
  76.  
  77.   textArea.select();
  78.  
  79.   var isOK = false;
  80.  
  81.   try {
  82.     var successful = document.execCommand('copy');
  83.     isOK = !!successful;
  84.   } catch (err) {}
  85.  
  86.   document.body.removeChild(textArea);
  87.  
  88.   return isOK;
  89. }