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javascript currentTarget对象介绍

　　

<img src="/_New/_cj/myeditor/sysimage/space.gif" class="ewebeditor__script" _ewebeditor_fake_tag="script" _ewebeditor_fake_value="%3Cscript%20type%3D%22text%2Fjavascript%22%3E%20%20%0D%0Avar%20show%20%3D%20function%20(e)%20%7B%20%20%0D%0A%2F*%20%20%0D%0A%E8%BF%99%E6%A0%B7%E6%8C%89%E4%B8%8B%E9%BC%A0%E6%A0%87%E7%94%B1%E4%BA%8Eonclick%E4%BA%8B%E4%BB%B6%E6%98%AF%E7%94%B1%E5%86%92%E6%B3%A1%E8%A7%A6%E5%8F%91%E7%9A%84%2C%E6%89%80%E4%BB%A5event.srcElement%20%7C%7C%20event.target%E6%98%AFIMG%E5%AF%B9%E8%B1%A1%2C%E8%80%8C%E4%B8%8D%E6%98%AFA%E5%AF%B9%E8%B1%A1%20%20%0D%0AIE%E8%A7%A3%E5%86%B3%E6%96%B9%E6%B3%95%E6%98%AF%E5%BD%93%E5%89%8D%E8%8E%B7%E5%BE%97%E7%84%A6%E7%82%B9%E7%9A%84%E5%AF%B9%E8%B1%A1%E5%8D%B3document.activeElement%2C%E5%88%99FF%E5%92%8COP%E6%98%AFevent.currentTarget%E5%AF%B9%E8%B1%A1%20%20%0D%0A%E5%85%B7%E4%BD%93%E4%BB%A3%E7%A0%81%E5%A6%82%E4%B8%8B%20%20%0D%0A*%2F%20%20%0D%0A%20%20%20%20alert((e.currentTarget%20%7C%7C%20document.activeElement).tagName)%3B%20%20%0D%0A%7D%3B%20%20%0D%0A%3C%2Fscript%3E">  
<a href="#" _ewebeditor_ta_href="%23" onclick="show(event)"><img src="http://www.csdn.net/ui/styles/public_header_footer/logo_csdn.gif" _ewebeditor_ta_src="http%3A%2F%2Fwww.csdn.net%2Fui%2Fstyles%2Fpublic_header_footer%2Flogo_csdn.gif" border="0" alt="" /></a>

　　 [Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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