<html> <head> <script language="JavaScript"> <!-- function bar(jan) {
var dc = ""; var cnt = 1; var pc = "CRRRRRRG"; switch(jan.substr(0,1)) { case "0": pc = "GOOOOOO" + pc; break;
case "2": pc = "GOOEEOE" + pc; break; case "3": pc = "GOOEEEO" + pc; break; case "4": pc = "GOEOOEE" + pc; break; case "5": pc = "GOEEOOE" + pc; break; case "6": pc = "GOEEEOO" + pc; break; case "7": pc = "GOEOEOE" + pc; break; case "8": pc = "GOEOEEO" + pc; break; case "9": pc = "GOEEOEO" + pc; break; } for(var i=0;i<pc.length;i++) { switch(pc.substr(i,1)) { case "G": dc = "101"; // Guide break; case "C": dc = "01010"; // Center break; case "O": // Odd switch(jan.substr(cnt,1)) { case "0": dc = "0001101"; break; case "1": dc = "0011001"; break; case "2": dc = "0010011"; break; case "3": dc = "0111101"; break; case "4": dc = "0100011"; break; case "5": dc = "0110001"; break; case "6": dc = "0101111"; break; case "7": dc = "0111011"; break; case "8": dc = "0110111"; break; case "9": dc = "0001011"; break; } cnt++; break; case "E": // Even switch(jan.substr(cnt,1)) { case "0": dc = "0100111"; break; case "1": dc = "0110011"; break; case "2": dc = "0011011"; break; case "3": dc = "0100001"; break; case "4": dc = "0011101"; break; case "5": dc = "0111001"; break; case "6": dc = "0000101"; break; case "7": dc = "0010001"; break; case "8": dc = "0001001"; break; case "9": dc = "0010111"; break; } cnt ++; break; case "R": // Right switch(jan.substr(cnt,1)) { case "0": dc = "1110010"; break; case "1": dc = "1100110"; break; case "2": dc = "1101100"; break; case "3": dc = "1000010"; break; case "4": dc = "1011100"; break; case "5": dc = "1001110"; break; case "6": dc = "1010000"; break; case "7": dc = "1000100"; break; case "8": dc = "1001000"; break; case "9": dc = "1110100"; break; } cnt++; break; } bcode = bcode + dc; } document.write("<br><center>"); for(var i=0;i<=bcode.length;i++) { if (bcode.substr(i,1) == "1") document.write("<img xsrc='black.jpg'>"); else document.write("<img xsrc='white.jpg'>"); } document.write("</center>"); } //--> </script> </head> <body> <center> <form name="jancode"> <input size="30" type="text" name="jan13" value="4560252160830"> <input type="button" value="コード表示" onClick="bar(document.jancode.jan13.value);"> </form> </center> </body> </html>