js打印本页面

 

 

 

 

 

<script language="javascript">

    function PrintIt() {

        window.print()

    } 

</script> 

 

<input type="button" style="COLOR:red; border:'0'"value="打印" onclick="PrintIt()" 

onmouseover="this.value='打印该页'" onmouseout="this .value='打印'">