<div id="div_print">
<p>打印此处内容</p>
</div>
<script type="text/javascript">
function printdiv(printpage){
var newstr=document.getElementById(printpage).innerHTML
var oldstr=document.body.innerHTML
document.body.innerHTML=newstr
window.print()
document.body.innerHTML=oldstr
return false
}
window.onload=function(){
var bt=document.getElementById("button")
bt.onclick=function(){printdiv('div_print')}
}
</script>
html, body{
overflow:visible
}
打印时另存为pdf模式打印后的内容可复制 默认为Microsoft Print to PDF 模式
单击“文件”菜单中的“打印”命令，在弹出的“打印”对话框；选中“根据纸张调整大小”复选框，用户不需再设置幻灯片的大小，系统会根据所设置的纸张大小自动调整其大小；去掉“幻灯片加框”复选框。谢谢！jsp中要利用java来实现打开，可以通过浏览器打开：以下程序实现了读取某个路径下的pdf文件，并用浏览器打开：
package test
import java.io.File
import java.io.FileInputStream
import java.io.IOException
import java.io.OutputStream
import javax.servlet.ServletException
import javax.servlet.http.HttpServlet
import javax.servlet.http.HttpServletRequest
import javax.servlet.http.HttpServletResponse
public class PDFServlet extends HttpServlet {
private static final long serialVersionUID = -3065671125866266804L
public PDFServlet() {
super()
}
public void destroy() {
super.destroy()
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("application/pdf")
FileInputStream in = new FileInputStream(new File("d:/1.pdf"))
OutputStream out = response.getOutputStream()
byte[] b = new byte[512]
while ((in.read(b)) != -1) {
out.write(b)
}
out.flush()
in.close()
out.close()
}
public void init() throws ServletException {
}
}
