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工具说明书 - 使用网页生成条码

發(fā)布時間:2024/3/12 编程问答 27 豆豆
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使用如下網(wǎng)頁鏈接,用來生成一維或二維條碼: Free Online Barcode Generator: Create Barcodes for Free! 使用這個可以輸入特殊條碼,比如Function 3的條碼。這種條碼有時作為特殊指令輸入給掃描設備。 下面的例子就表示一個BEPLVL3的命令,以字符FNC3開頭,會被某些掃描設備識別為指令,而不是普通條碼。結尾的句點表示命令結束終止符。 注意上面要勾選使能轉義序列。具體使用可以查看視頻和文檔。 關于轉移序列使用介紹如下: 轉義序列(二進制數(shù)據(jù)編碼) 如果您想在條形碼中使用不可打印的或特殊的字符,您必須使用轉義序列。轉義序列總是以反斜杠('/')開始,后面是序列本身。 - 您必須在條碼屬性中激活轉義序列的解碼 - 默認情況下轉義序列的翻譯是關閉的。 - 激活轉義序列功能后,您必須在輸入數(shù)據(jù)中使用"\\"來表示條形碼中的單個反斜杠"\"。 Escape Sequences (Encoding Binary Data) If you want to use non-printable or special characters in a barcode, you have to use escape??sequences. An escape sequence always start with a backslash (‘\’) followed by the sequence??itself. - You have to activate the decoding of escape sequences in the barcode properties – per default??the translation of escape sequences is turned off. - With activated escape sequences you must use “\\” in the input data to encode a single??backslash ?\“ in the barcode. 轉義序列內容如下:
Escape sequence? Description? Valid for Barcode Symbology?
\a? Bell (alert)? All?
\b? Backspace?
\f? Form feed?
\n? New Line?
\r? Carriage Return?
\t? Horizontal Tab?
\v? Vertical Tab?
\\? The backslash \ itself?
\0? Zero Byte (if subsequent char is non-numeric) Available in TBarCode V10+?
\0ooo? ASCII-character in octal notation: ooo … up to 3 octal digits (0..7) First digit is always zero.?
\ddd? ASCII-character in decimal notation: ddd … up to decimal digits (0..9) First digit must not be zero.?
\xhh? For encoding bytes or ASCII-characters in hexadecimal notation hh … hexadecimal digits (0..F)?
\Crrggbb? Color selection? See Pharmacode?
\Ce? Reset the color to default?
\F? FNC1 (Function Number Character 1) used as field separator? GS-128, Codablock-F MicroPDF417: a special FNC1 code word is inserted when using emulation mode for GS1-128 or Code-128 Data Matrix: a special FNC1 code word is inserted?
\F? Inserts a Gs (Group Separator) or ASCII 1DHex. Do not encode the \x1d directly!? PDF417, MaxiCode and in QR-Code QR-Code: When using format UCC/EAN/GS1 Gs is inserted in Byte Mode, a % is inserted in alphanumeric mode.?
\Ennnnnn? Extended Channel Interpretation (ECI). nnnnnn … 6 digit ECI number with leading zeros Used for defining the character set (code page) for the subsequent encoded data – see C.1 ECI? MaxiCode, Data Matrix, QR-Code, PDF417, MicroPDF417, Aztec Code?
\EB, \EE? Special ECI identifiers for nesting ECIs. \EB (ECI Begin) opens a nesting level, \EE (ECI End) closes it.? QR-Code?
\G? Global Language Identifier (GLI), similar to ECI (see \E).? PDF417?
\S? Symbol separator character for C128 emulation?
\<FNCx>? Function sequence. Currently FNC1, FNC2, FNC3, and FNC4 are implemented. \<FNC1> is equal to \F.?
\x11? DC1? Code93, Code93Ext?
\x12? DC2? Code93, Code93Ext?
\x13? DC3? Code93, Code93Ext?
\x14? DC4? Code93, Code93Ext?
\x1e? Rs (Record Separator), ASCII 1EHex? PDF417, QR-Code, Data Matrix, MaxiCode (Mode 3,4 SCM)?
\x1d? Gs (Group Separator), ASCII 1DHex? PDF417, QR-Code, Data Matrix, MaxiCode (Mode 3,4 SCM)?
\x04? Eot (End of Transmission), ASCII 04Hex? PDF417, QR-Code, Data Matrix, MaxiCode (Mode 3,4 SCM)?

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