fmpq.com
源代码：
点击运行
<!DOCTYPE html> <html> <head> <script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"> </script> <script> $(document).ready(function(){ $("div").mouseup(function(){ $(this).after("<p>Mouse button released.</p>"); }); }); </script> </head> <body> <div style="color:red;">Release the mouse button over this div element.</div> </body> </html>
运行结果