<%@ 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"><title>Insert title here</title></head><script src="jquery.min.js"></script><script type="text/javascript">
function change(col){$("#one").css({backgroundColor:col});}</script>
<body>bgcolor<select name="s" οnchange=change(this.value)><option value="white" selected>白色</option><option value="#0099CC">粉蓝色</option><option value="#F7EED6">米黄色</option><option value="black">黑色</option></select><div id="one">123454564851sadasdsadsfdsfsdfsdfsfffffff<br/> dsfsdfd dsfsfsssssssssssss</div>
</body></html>
<%--想要每个页面保持的话需要将值通过sevlet中保存在session中，在其他页面调用--%>
转载于:https://www.cnblogs.com/yaer/p/5282577.html
