安科网
源代码：
点击运行
<!DOCTYPE html> <html> <head> <script src="//libs.baidu.com/jquery/1.10.2/jquery.min.js"> </script> <script> $(document).ready(function(){ $("input").keydown(function(event){ $("div").html("Key: " + event.which); }); }); </script> </head> <body> Enter your name: <input type="text"> <p>When you type in the field above, the div element below will display the key number.</p> <div /> </body> </html>
运行结果
Copyright © 2013 - 2019 Ancii.com All Rights Reserved
京ICP备18063983号-5
京公网安备11010802014868号