<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <style> div{ position: relative; width: 80px; height: 90px; margin: 0 auto; } img{ width: 80px; height:90px; } i{ position: absolute; color: red; top: 0px; left: -10px; width: 12px; height: 12px; line-height: 12px; background-color: #e1e1e1; } i:hover{ cursor: pointer; } </style> <body> <div> <img src="img/tao.jpg"> <i>×</i> </div> <script> //获取事件源 var div=document.querySelector("div"); var close=document.querySelector("i"); //注册事件(鼠标点击),处理程序(盒子隐藏) close.onclick=function(){ div.style.display="none"; } </script> </body></html>