js调用打印当前页的两种方法

来源：互联网发布：雪豹特种部队知乎编辑：程序博客网时间：2024/04/30 18:36

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" onclick="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" onclick="dy()"/></td></tr></table></div>

第二种方法需要插件：smsx.cab

这是插件地址：http://download.csdn.net/detail/topwqp/4813265