W3School TIY
编辑您的代码:
<html> <head> <script type="text/javascript"> function show_confirm() { var r=confirm("Press a button!"); if (r==true) { alert("You pressed OK!"); } else { alert("You pressed Cancel!"); } } </script> </head> <body> <input type="button" onclick="show_confirm()" value="Show a confirm box" /> </body> </html>
查看结果: