js打印(包含局部打印)
<input id="btnPrint" type="button" value="打印" onclick="javascript:window.print();" /> <input id="btnPrint" type="button" value="打印预览" onclick=preview(1) /> <style type="text/css" media=print> .noprint{display : none } </style> <p class="noprint">不需要打印的地方</p> <script> function preview(oper) { if (oper < 10) { bdhtml=window.document.body.innerHTML;//获取当前页的html代码 sprnstr="<!--startprint"+oper+"-->";//设置打印开始区域 eprnstr="<!--endprint"+oper+"-->";//设置打印结束区域 prnhtml=bdhtml.substring(bdhtml.indexOf(sprnstr)+18); //从开始代码向后取html prnhtmlprnhtml=prnhtml.substring(0,prnhtml.indexOf(eprnstr));//从结束代码向前取html window.document.body.innerHTML=prnhtml; window.print(); window.document.body.innerHTML=bdhtml; } else { window.print(); } } </script> <p>XXXXX</p> <!--startprint1-->要打印的内容<!--endprint1-->