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『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:-
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 □ [好评]bingyuxue <4-15 13:42>
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 □ 不错,值得借鉴!luckyyu <9-14 22:52>
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 □ 内容很全面,设计很独特yangyunyun <5-4 22:52>
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 □ 很好,有参考价值fi2011 <3-31 16:8>
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 □ 内容为反应速率定义计算和影响速率的因素,很适合新课程教学happyjj108 <3-23 20:51>
"; document.write(htxt); function sendhp() { $.get("http://www.e-huaxue.com/sendgoodbad.asp", { id: "30246675", 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: "30246675", gb: "b" }, function(data){ viewpp(data); }); }