window.print实现打印特定控件或内容

window.print打印指定div 
首先我们可以把要打印的内容放在div中,然后用下面的代码进行打印。 

<html> 
<head> 
<script language="javascript"> 
function printdiv(printpage) 
{ 
  var headstr = "<html><head><title></title></head><body>"; 
  var footstr = "</body>"; 
  var newstr = document.all.item(printpage).innerHTML; 
  var oldstr = document.body.innerHTML; 
  document.body.innerHTML = headstr+newstr+footstr; 
  window.print(); 
  document.body.innerHTML = oldstr; 
  return false; 
} 
</script> 
<title>div print</title> 
</head> 

<body> 
//HTML Page 
//Other content you wouldn't like to print 
<input name="b_print" type="button" class="ipt" onClick="printdiv('div_print');" value=" Print "> 

<div id="div_print"> 

<h1 style="Color:Red">The Div content which you want to print</h1> 

</div> 
//Other content you wouldn't like to print 
//Other content you wouldn't like to print 
</body> 
</html> 

 

posted on 2014-06-11 17:01  凡一二三  阅读(442)  评论(0)    收藏  举报