<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <title>text-programmatic-copy</title> <meta name="viewport" content="width=device-width, initial-scale=1" /> </head> <body> <!-- 1. Define some markup --> <button id="btn"> Copy </button> <!-- 2. Include library --> <script src="../dist/clipboard.min.js"></script> <!-- 3. Instantiate clipboard --> <script> var btn = document.querySelector('#btn'); btn.addEventListener('click', () => { const textCopied = ClipboardJS.copy('123'); console.log('copied!', textCopied); }) </script> </body> </html>