方法一:
<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%@ page contentType="text/html; charset=GBK"%>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title></title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<script type="text/javascript">
function dy(){
bdhtml=window.document.body.innerHTML;
sprnstr="<!--startprint-->";
eprnstr="<!--endprint-->";
prnhtml=bdhtml.substr(bdhtml.indexOf(sprnstr)+17);
prnhtml=prnhtml.substring(0,prnhtml.indexOf(eprnstr));
window.document.body.innerHTML=prnhtml;
document.getElementById("dis").style.display="none";
window.print();
document.getElementById("dis").style.display="block";
}
</script>
</head>
<body>
<!--startprint-->
<table width="80%" align="center">
<tr id="dis">
<td align="right">
<input type="button" οnclick="dy()" value="打印"/>
</td>
</tr>
</table>
<!--endprint-->
</body>
</html>
方法二:
<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@page import="cn.edu.tsinghua.yjszs.bm.vo.Dyzkz" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<object id="factory" style="display: none"
classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814"
codebase="././smsx/smsx.cab#Version=6,5,439,30" viewastext></object>
<meta http-equiv="Content-Type" content="text/html; charset=gbk" />
<title>打印</title>
</head>
<script language="javascript">
function dy(){
document.getElementById("disp").style.display="none";
factory.printing.portrait = false; //portrait是指打印方向,设置为true就是纵向,false就是横向。
factory.DoPrint(true); //设置为false,直接打印
document.getElementById("disp").style.display="block";
}
</script>
<body>
//这个隐藏的iframe用于向后台传入数据,传输数据的同时页面不进行跳转。
<iframe name="hideIframe" width=0 height=0></iframe>
<form action="bm.yz_bs_qkb.do" method=post target="hideIframe" id="subform" name="subform">
<input type="hidden" name ="m" id="m"/>
</form>
<div style="width: 900px;height: 600px">
<div id="disp" style="float:left; width:100%; height:10%">
<table>
<tr>
<td>
<input type="button" value="打印" οnclick="dy()"/>
</td>
</tr>
</table>
</div>
第二种方法需要插件:smsx.cab
这是插件地址:http://download.youkuaiyun.com/detail/topwqp/4813265