<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <div> <span>激活码:</span> <span id="jihuoma">fasdfaijhboivnjcaw</span> <button id="copy_btn">复制</button> </div> </body> <script> //可以复制文字、照片二进制 const { clipboard } = require('electron') var jihuoma = document.getElementById('jihuoma') var copy_btn = document.getElementById('copy_btn') copy_btn.onclick = function(){ clipboard.writeText(jihuoma.innerText) alert(jihuoma.innerText) } </script> </html>