Home
HTML
HTML
Tryit: HTML
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <body> <p>在文本字段中写入内容以触发功能。</p> <input type="text" id="myInput" oninput="myFunction()"> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myInput").value; document.getElementById("demo").innerHTML = "You wrote: " + x; } </script> </body> </html>