插代码 。。
<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><script type="text/javascript" src="/js/jquery-1.9.1.min.js"></script><script type="text/javascript" src="/js/jQueryRotate.js"></script><title>Insert title here</title></head><body><div id="imgdiv" style="width: 200px;height: 300px;vertical-align: middle;margin-top: 100px;"><input type="button" value="关闭" style="float: right;" onclick="closedImageDiv()"/><img id="image" alt="Penguins.jpg" src="Penguins.jpg" style="width: 200px;height: 300px;z-index: 0"><input type="button" value="旋转90°" onclick="imagerotete()" style="float: right;"></div></body><script type="text/javascript">$(function(){/* var angle = 0;setInterval(function(){angle += 3;$("#image").rotate(angle);}, 50); */});function imagerotete(){var angle=0;angle+=90;if(angle>360){angle=0;}$("#image").rotate({angle: angle-90<0?0:angle-90,animateTo: angle});}function closedImageDiv(){$("#imgdiv").remove();}</script></html>
