CNN84school在线测试工具 - 语法例子使用教程参考手册运行参数

编辑您的代码：	查看结果:
<html> <head> <script type="text/javascript"> function getEventTrigger(event) { x=event.currentTarget; alert("The id of the triggered element: " + x.id); } </script> </head> <body > <p id="p1" onmousedown="getEventTrigger(event)"> Click on this paragraph. An alert box will show which element triggered the event.</p> </body> </html>

查看结果: