运行 ❯
获取您
自己的
网站
×
更改方向
保存代码
更改主题,暗/亮
前往 Spaces
<!DOCTYPE html> <html> <body> <h1>HTML DOM Events</h1> <h2>The oninput Event</h2> <p>Use the addEventListener() method to attach an input event to an input element.</p> <p>Write something in the text field:</p> Enter name: <input type="text" id="myInput" value="Mickey"> <p id="demo"></p> <script> document.getElementById("myInput").addEventListener("input", myFunction); function myFunction() { document.getElementById("demo").innerHTML = "The value of the input field was changed."; } </script> </body> </html>