jQuery的克隆功能（粘贴）一例
jQuery("#copy").click(function(){ var clipboardDate_ = window.clipboardData.getData("Text"); clipboardDate_ = clipboardDate_.split("\n"); for (var i = 0; i < clipboardDate_.length; i++) { var resultDate = clipboardDate_[i].split(""); if (resultDate.length == 7) { var sum3 = 0;$clone =jQuery("#row1").clone(true); jQuery('p').before($clone); $clone.find("input[type='text']").val(''); $clone.find("input[name='busiActName']").val(resultDate[0]); $clone.find("input[name='busiActCode']").val(resultDate[1]); $clone.find("input[name='proBdgtSubjName']").val(resultDate[2]); $clone.find("input[name='proBdgtSubjCode']").val(resultDate[3]); $clone.find("input[name='amount']").val(resultDate[4]); $clone.find("input[name='price']").val(resultDate[5]); $clone.find("input[name='bdgtSum']").val(resultDate[6]);} } jQuery("input[name='bdgtSum']").each(function(){sum3=sum3+Number(jQuery(this).removeFormat())*100;});jQuery("#costcount").html(commafy(sum3/100)); });?