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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>本教程(w3big.com)</title> <script> function myFunction(e){ alert(e.currentTarget); } </script> </head> <body onclick="myFunction(event)"> <p>点击这个段落。一个警告框将警报eventlistener触发事件的元素。</p> <p><strong>注意:</strong> currentTarget属性并不一定返回点击的元素,eventlistener触发事件的元素。</p> </body> </html>