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  • 条形码:EAN13

    <%
    Dim arrMobile(1)
     
    arrMobile(1) = "613926666677"
     
    
    Call ean13(FomratEanCode(arrMobile(1)),2,100)
     
    '生成条码
    Function EAN13(code,w,h)
            Dim Guide,Dict,Lencode,Rencode,cStart,cMid,cEnd,Barcode,Lmethod
            Dim i
            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
     
            '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;"&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;"&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>"
    End Function
    '格式化条形码,为12位
    Function FomratEanCode(str)
            Dim strZero:strZero = "0000000000000000000"
            Dim i,k,int1,int2,iX,strTemp,iT
            str = str & strZero
            str = Left(str,12)
            '计算奇偶
            k = 1
            int1 = 0
            int2 = 0
            For i = Len(str) To 1 Step -1
                    iT = CInt(Mid(str,i,1))
                    if k Mod 2 = 1 Then
                            int1 = int1 + iT
                    Else
                            int2 = int2 + iT
                    End if
                    k = k + 1
            Next
            iX = int1 * 3 + int2
     
            '求模的补
            iX = 10 - (iX Mod 10)
            strTemp = str & iX
            FomratEanCode = strTemp
    End Function
    %>
    

      

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  • 原文地址:https://www.cnblogs.com/blackice/p/2882534.html
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