<!DOCTYPE html> <html> <head> <title></title> <style type="text/css"> *{padding: 0px;margin: 0px;} div { position: fixed; left: 0px; bottom: 0px; } div>img:first-child { position: absolute; right: 0px; top: -17px; } </style> </head> <body> <div> <img src="images/close.jpg" alt=""> <img src="images/sina-ad.png" alt=""> </div> <script type="text/javascript"> let qq=document.querySelector("div>img:first-child"); qq.onclick=function() { //找到img的父元素div let ww=this.parentNode; //然后找到div的父元素(body)执行删掉div的操作。 ww.parentNode.removeChild(ww); } </script> </body> </html>
dom啦 10 关闭广告实例 (核心：想要删掉某一个元素就找它自己的父元素，由父元素执行删掉它)
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