RUNOOB.COM
源代码:
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> <script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js"> </script> <script> $(document).ready(function(){ $("#p1").mouseleave(function(){ alert("再见,您的鼠标离开了该段落。"); }); }); </script> </head> <body> <p id="p1">这是一个段落。</p> </body> </html>
运行结果