var htxt=""; document.write(""); htxt=""; htxt=htxt+"" htxt=htxt+"
『资料评论』  点击这里发表或查看更多评论 好评率:100.00% 差评率:-
" htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+"
 □ [好评]重复了dengqiaohui <11-24 9:35>
"; htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+"
 □ [好评]可以junliz <5-3 8:15>
"; htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+"
 □ [好评]确实做得很好,但发现两处错误,常温下浓度均为0.1mol/L的下列溶液①Na2CO3 ②NaClO ③CH3COONapH由大到小的顺序是,这个答案,还有醋酸钠溶液中加醋酸钠的电离程度,如果改过来以后是个非常不错的课件wenwen2008 <11-30 5:23>
"; htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+"
 □ [好评]可以2008zdj001 <11-24 14:23>
"; htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+""; htxt=htxt+"
 □ [好评]weiyanting <11-18 10:2>
"; document.write(htxt); function sendhp() { $.get("http://www.e-huaxue.com/sendgoodbad.asp", { id: "30343906", gb: "g" }, function(data){ viewpp(data); }); } function viewpp(data) { if(data.substring(0,3)!="err") { var dpsj = data.split(","); var good = parseInt(dpsj[0]); var bad = parseInt(dpsj[1]); $("#hpp").html(GetPercent(good,good+bad)); $("#cpp").html(GetPercent(bad,good+bad)); } else { alert("只有下载过此资料的会员可以发表评价!"); } } function GetPercent(num, total) { num = parseFloat(num); total = parseFloat(total); if (isNaN(num) || isNaN(total)) { return "-"; } return total <= 0 ? "-" : (Math.round(num / total * 10000) / 100.00 + "%"); } function sendcp() { $.get("http://www.e-huaxue.com/sendgoodbad.asp", { id: "30343906", gb: "b" }, function(data){ viewpp(data); }); }