window.print打印指定div实例代码

window.print可以打印网页,但有时候我们只希望打印特定控件或内容,怎么办呢,请看下面的例子

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。

代码如下:

<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>

分类:Javascript教程 时间:2015-03-09 人气:13
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