复制代码 代码如下:<title>条形码生成</title><%Rem =================================================================Rem = 函数:ean13Rem = 说明:生成EAN13标准的条形码,有实例（ASP代码）Rem = 版本:1.0.0Rem = 作者:第七种直角（7th/semico）Rem = Date:2005-08-08 11:57:06Rem = QQ:11110785Rem = QQ群：3773360Rem = 适用:按照需要生成EAN13标准的条形码Rem =================================================================Function ean13(code,w,h) Dim Guide,Dict,Lencode,Rencode,cStart,cMid,cEnd,Barcode,Lmethod Guide = array("AAAAAA","AABABB","AABBAB","ABAABB","ABBAAB","ABBBAA","ABABAB","ABABBA","ABBABA") Set Dict = CreateObject("Scripting.Dictionary") Dict.Add "A", "0001101001100100100110111101010001101100010101111011101101101110001011" Dict.Add "B", "0100111011001100110110100001001110101110010000101001000100010010010111" Rencode = array("1110010","1100110","1101100","1000010","1011100","1001110","1010000","1000100","1001000","1110100") cStart="101" cMid="01010" cEnd="101" if w<2 then w=2 if h<20 then h=20 cWidth=w '条码单元宽度 cHeight=h '条码高度 '检验条码是否符合标准 if len(code)<>13 then response.write "必须为13位!":response.end for i=1 to 12 if IsNumeric(mid(code,i,1)) then if i mod 2 then rsum=rsum+int(mid(code,i,1)) else lsum=lsum+int(mid(code,i,1)) end if else response.write "必须为数字码!":response.end end if next if 10-((lsum*3+rsum) mod 10) <> int(right(code,1)) then response.write "此条码错误!":response.end '转换条码 Barcode=cStart Lmethod=left(code,1) 'if Lmethod=0 then Lmethod=1 for i=2 to 7 barcode = barcode & mid(Dict(Mid(Guide(Lmethod-1),i-1,1)),(7*mid(code,i,1)+1),7) next barcode=barcode & cMid for i=8 to 13 barcode = barcode & Rencode(mid(code,i,1)) next barcode=barcode & cEnd fg="#000000" '条码前景色 bg="#ffffff" '条码背景色 response.write "<div style='position:absolute;width:"&cWidth*95+60&"px; height:"&cHeight+30&"px; background:"&bg&";'>" '绘制条码 for x=1 to len(barcode) if x<5 or x>92 or (x>46 and x<51)then sh=10 else sh=0 end if if mid(barcode,x,1)="1" then bColor=fg else bColor=bg end if response.write "<div style='position:absolute;left:"&(x-1)*cWidth+30&"px;top:5px;width:"&cWidth&"px;height:"&cHeight+5+sh&"px;background:"&bColor&";'></div>" next '加入可读数字标签 response.write "<div style='position:absolute;left:16px;top:"&cHeight+10&"px;background:"&bg&";color:"&fg&";font:12px Verdana;'>"&left(code,1)&"</div>" for x=1 to 6 response.write "<div style='position:absolute;left:"&(x*7+2)*cWidth+22&"px;top:"&cHeight+10&"px;background:"&bg&";color:"&fg&";font:12px Verdana;'>"&mid(code,x+1,1)&"</div>" response.write "<div style='position:absolute;left:"&(x*7+47)*cWidth+24&"px;top:"&cHeight+10&"px;background:"&bg&";color:"&fg&";font:12px Verdana;'>"&mid(code,x+7,1)&"</div>" next response.write "<div style='position:absolute; left:30px;top:"&cHeight+25&"px;width:"&cWidth*95&"px;height:10px;text-align:center;background:#ffffff;border:solid 1px #e5e5e5;font:9px verdana;'>© 2007 by elbo </div>" response.write "</div>"End Function %> <p style="font:12px Verdana"><span style="text-decoration: none"><font color="#000000">适用:按照需要生成EAN13标准的条形码</font></span><br />可以试验以下条码:<br />9787900420206<br />9787894954947</p><br /><form method="post" action="ttt.asp"> <label> <input type="" name="bcode" /> </label> <input type="submit" value="生成条码"/></form><p align="center"></p> <p align="center"> <%if request("bcode")<>"" then call ean13(request("bcode"),2,100)else call ean13("1234567890128",2,100)end if %></br></a>版权所有 </p>

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本文标题：生成EAN13标准的条形码的ASP代码实例

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