点击运行
<!DOCTYPE html> <html> <body> <h3>演示如何访问 Keygen 对象</h3> <p>点击按钮来创建 KEYGEN 元素。</p> <button onclick="myFunction()">试一下</button> <script> function myFunction() { var x = document.createElement("KEYGEN"); x.setAttribute("name", "security"); document.body.appendChild(x); } </script> </body> </html>
运行结果
