UTF-8 C0 控制符和基础拉丁文字符
范围:十进制 0-127，十六进制 0000-007F
该字符集与原始 ASCII 字符集相同。
如果您希望在 HTML 中显示特殊字符，可以使用下表中的 HTML 实体。
如果字符没有 HTML 实体，则可以使用十进制（dec）或十六进制（hex）引用。
实例
<p>My name is Johnny "Bang" Johnson</p>
<p>My name is Johnny "Bang" Johnson</p>
<p>My name is Johnny "Bang" Johnson</p>
将显示为:
My name is Johnny "Bang" Johnson
My name is Johnny "Bang" Johnson
My name is Johnny "Bang" Johnson
亲自试一试 »
控制字符
ASCII 控制字符（范围为 0-31，外加 127）旨在控制硬件设备。
UTF-8 基本拉丁文字符
| 字符 | 十进制 | 十六进制 | 实体 | 名称 |
|---|---|---|---|---|
| 32 | 0020 | SPACE | ||
| ! | 33 | 0021 | EXCLAMATION MARK | |
| " | 34 | 0022 | " | QUOTATION MARK |
| # | 35 | 0023 | NUMBER SIGN | |
| $ | 36 | 0024 | DOLLAR SIGN | |
| % | 37 | 0025 | PERCENT SIGN | |
| & | 38 | 0026 | & | AMPERSAND |
| ' | 39 | 0027 | APOSTROPHE | |
| ( | 40 | 0028 | LEFT PARENTHESIS | |
| ) | 41 | 0029 | RIGHT PARENTHESIS | |
| * | 42 | 002A | ASTERISK | |
| + | 43 | 002B | PLUS SIGN | |
| , | 44 | 002C | COMMA | |
| - | 45 | 002D | HYPHEN-MINUS | |
| . | 46 | 002E | FULL STOP | |
| / | 47 | 002F | SOLIDUS | |
| 0 | 48 | 0030 | DIGIT ZERO | |
| 1 | 49 | 0031 | DIGIT ONE | |
| 2 | 50 | 0032 | DIGIT TWO | |
| 3 | 51 | 0033 | DIGIT THREE | |
| 4 | 52 | 0034 | DIGIT FOUR | |
| 5 | 53 | 0035 | DIGIT FIVE | |
| 6 | 54 | 0036 | DIGIT SIX | |
| 7 | 55 | 0037 | DIGIT SEVEN | |
| 8 | 56 | 0038 | DIGIT EIGHT | |
| 9 | 57 | 0039 | DIGIT NINE | |
| : | 58 | 003A | COLON | |
| ; | 59 | 003B | SEMICOLON | |
| < | 60 | 003C | < | LESS-THAN SIGN |
| = | 61 | 003D | EQUALS SIGN | |
| > | 62 | 003E | > | GREATER-THAN SIGN |
| ? | 63 | 003F | QUESTION MARK | |
| @ | 64 | 0040 | COMMERCIAL AT | |
| A | 65 | 0041 | LATIN CAPITAL LETTER A | |
| B | 66 | 0042 | LATIN CAPITAL LETTER B | |
| C | 67 | 0043 | LATIN CAPITAL LETTER C | |
| D | 68 | 0044 | LATIN CAPITAL LETTER D | |
| E | 69 | 0045 | LATIN CAPITAL LETTER E | |
| F | 70 | 0046 | LATIN CAPITAL LETTER F | |
| G | 71 | 0047 | LATIN CAPITAL LETTER G | |
| H | 72 | 0048 | LATIN CAPITAL LETTER H | |
| I | 73 | 0049 | LATIN CAPITAL LETTER I | |
| J | 74 | 004A | LATIN CAPITAL LETTER J | |
| K | 75 | 004B | LATIN CAPITAL LETTER K | |
| L | 76 | 004C | LATIN CAPITAL LETTER L | |
| M | 77 | 004D | LATIN CAPITAL LETTER M | |
| N | 78 | 004E | LATIN CAPITAL LETTER N | |
| O | 79 | 004F | LATIN CAPITAL LETTER O | |
| P | 80 | 0050 | LATIN CAPITAL LETTER P | |
| Q | 81 | 0051 | LATIN CAPITAL LETTER Q | |
| R | 82 | 0052 | LATIN CAPITAL LETTER R | |
| S | 83 | 0053 | LATIN CAPITAL LETTER S | |
| T | 84 | 0054 | LATIN CAPITAL LETTER T | |
| U | 85 | 0055 | LATIN CAPITAL LETTER U | |
| V | 86 | 0056 | LATIN CAPITAL LETTER V | |
| W | 87 | 0057 | LATIN CAPITAL LETTER W | |
| X | 88 | 0058 | LATIN CAPITAL LETTER X | |
| Y | 89 | 0059 | LATIN CAPITAL LETTER Y | |
| Z | 90 | 005A | LATIN CAPITAL LETTER Z | |
| [ | 91 | 005B | LEFT SQUARE BRACKET | |
| \ | 92 | 005C | REVERSE SOLIDUS | |
| ] | 93 | 005D | RIGHT SQUARE BRACKET | |
| ^ | 94 | 005E | CIRCUMFLEX ACCENT | |
| _ | 95 | 005F | LOW LINE | |
| ` | 96 | 0060 | GRAVE ACCENT | |
| a | 97 | 0061 | LATIN SMALL LETTER A | |
| b | 98 | 0062 | LATIN SMALL LETTER B | |
| c | 99 | 0063 | LATIN SMALL LETTER C | |
| d | 100 | 0064 | LATIN SMALL LETTER D | |
| e | 101 | 0065 | LATIN SMALL LETTER E | |
| f | 102 | 0066 | LATIN SMALL LETTER F | |
| g | 103 | 0067 | LATIN SMALL LETTER G | |
| h | 104 | 0068 | LATIN SMALL LETTER H | |
| i | 105 | 0069 | LATIN SMALL LETTER I | |
| j | 106 | 006A | LATIN SMALL LETTER J | |
| k | 107 | 006B | LATIN SMALL LETTER K | |
| l | 108 | 006C | LATIN SMALL LETTER L | |
| m | 109 | 006D | LATIN SMALL LETTER M | |
| n | 110 | 006E | LATIN SMALL LETTER N | |
| o | 111 | 006F | LATIN SMALL LETTER O | |
| p | 112 | 0070 | LATIN SMALL LETTER P | |
| q | 113 | 0071 | LATIN SMALL LETTER Q | |
| r | 114 | 0072 | LATIN SMALL LETTER R | |
| s | 115 | 0073 | LATIN SMALL LETTER S | |
| t | 116 | 0074 | LATIN SMALL LETTER T | |
| u | 117 | 0075 | LATIN SMALL LETTER U | |
| v | 118 | 0076 | LATIN SMALL LETTER V | |
| w | 119 | 0077 | LATIN SMALL LETTER W | |
| x | 120 | 0078 | LATIN SMALL LETTER X | |
| y | 121 | 0079 | LATIN SMALL LETTER Y | |
| z | 122 | 007A | LATIN SMALL LETTER Z | |
| { | 123 | 007B | LEFT CURLY BRACKET | |
| | | 124 | 007C | VERTICAL LINE | |
| } | 125 | 007D | RIGHT CURLY BRACKET | |
| ~ | 126 | 007E | TILDE |
C0 控制字符
控制字符最初被设计为控制硬件设备。
控制字符（水平制表符、回车符和换行符除外）与 HTML 文档无关。
| 字符 | 十进制 | 十六进制 | 描述 |
|---|---|---|---|
| NUL | 0 | 0000 | null character |
| SOH | 1 | 0001 | start of header |
| STX | 2 | 0002 | start of text |
| ETX | 3 | 0003 | end of text |
| EOT | 4 | 0004 | end of transmission |
| ENQ | 5 | 0005 | enquiry |
| ACK | 6 | 0006 | acknowledge |
| BEL | 7 | 0007 | bell (ring) |
| BS | 8 | 0008 | backspace |
| HT | 9 | 0009 | horizontal tab |
| LF | 10 | 000A | line feed |
| VT | 11 | 000B | vertical tab |
| FF | 12 | 000C | form feed |
| CR | 13 | 000D | carriage return |
| SO | 14 | 000E | shift out |
| SI | 15 | 000F | shift in |
| DLE | 16 | 0010 | data link escape |
| DC1 | 17 | 0011 | device control 1 |
| DC2 | 18 | 0012 | device control 2 |
| DC3 | 19 | 0013 | device control 3 |
| DC4 | 20 | 0014 | device control 4 |
| NAK | 21 | 0015 | negative acknowledge |
| SYN | 22 | 0016 | synchronize |
| ETB | 23 | 0017 | end transmission block |
| CAN | 24 | 0018 | cancel |
| EM | 25 | 0019 | end of medium |
| SUB | 26 | 001A | substitute |
| ESC | 27 | 001B | escape |
| FS | 28 | 001C | file separator |
| GS | 29 | 001D | group separator |
| RS | 30 | 001E | record separator |
| US | 31 | 001F | unit separator |
| DEL | 127 | 007F | delete (rubout) |
