<!DOCTYPE html>
<html>
<head>
<meta charset=" utf-8">
<meta name="author" content="http://www.jb51.net/" />
<title>指定被打印的内容</title>
<script language="javascript">
function printdiv(printpage)
{
var newstr = 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("bt");
var div_print=document.getElementById("div_print");
bt.onclick=function()
{
printdiv(div_print);
}
}
</script>
</head>
<body>
<div id="div_print">
<h1 style="Color:Red">这是要被打印的内容</h1>
</div>
<div style="Color:Red">欢迎您</div>
<input name="print" type="button" id="bt" value="点击打印" />
</body>
</html>
