方法一：直接用js的打印方法
<input id="btnPrint" type="button" value="打印" οnclick="javascript:window.print();" />
方法二：引用jquery插件打印(可以打印整个网页内容和网页的局部内容)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<script type="text/javascript" src="jquery-1.9.1.min.js"></script>
<script type="text/javascript" src="jquery.jPrintArea.js"></script>
<BODY>
<div id="print_button">打印</div>
<div id="myPrintArea">
这里面都是要打印出来的
</div>
<script type="text/javascript">
$("div#print_button").click(function(){
$("div#myPrintArea").printArea();
});
</script>
</BODY>
</HTML>
文件下载地址：
http://files.cnblogs.com/qhorse/print.rar