console 命令行工具 X clear

console

  $(function(){
        $('#printOut').click(function(e){
            e.preventDefault();
            var w = window.open();
            var printOne = 'dfadfafaffaf';//$('.contentToPrint').html(); 
            w.document.write('<html><head><title>Copy Printed</title></head><body>' + printOne) + '</body></html>';
            w.window.print();
            w.document.close();
            return false;
        });
    });

 
 
<div class="contentSection" style="">
    <a href="#" id="printOut">Print This</a>
</div>
 

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js"></script>