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HTML5特殊符号怎么显示

青灯夜游
青灯夜游原创
2021-03-08 11:34:507908浏览

在HTML5中,特殊符号可以通过“字符实体”来显示。HTML中一些特殊符号是无法直接使用显示的,例如“e84aacd5f768f485facc4bd6b8750f46”,浏览器会误认为它们是标签;此时就可以使用字符实体“e84aacd5f768f485facc4bd6b8750f46”来显示它们。

HTML5特殊符号怎么显示

本教程操作环境:windows7系统、HTML5版、Dell G3电脑。

在 HTML 中,某些字符是预留的。

在 HTML 中不能使用小于号(3ef21205cb993a81341dc5a75b041b28),这是因为浏览器会误认为它们是标签。

如下面的html代码:

   <body>
        显示:<input id="myTest" type="text" value="5<=6" ></input>
    </body>

上面的value属性值中含有“dda0026ff94ac165d1ec124bc4438d36

&#62; &gt; 大于号Greater than ? &#63; 问号Question mark @ &#64; Commercial at A &#65; 大写A Capital A B &#66; 大写B Capital B C &#67; 大写C Capital C D &#68; 大写D Capital D E &#69; 大写E Capital E F &#70; 大写F Capital F G &#71; 大写G Capital G H &#72; 大写H Capital H I &#73; 大写J Capital I J &#74; 大写K Capital J K &#75; 大写L Capital K L &#76; 大写K Capital L M &#77; 大写M Capital M N &#78; 大写N Capital N O &#79; 大写O Capital O P &#80; 大写P Capital P Q &#81; 大写Q Capital Q R &#82; 大写R Capital R S &#83; 大写S Capital S T &#84; 大写T Capital T U &#85; 大写U Capital U V &#86; 大写V Capital V W &#87; 大写W Capital W X &#88; 大写X Capital X Y &#89; 大写Y Capital Y Z &#90; 大写Z Capital Z [ &#91; 中括号左边部分Left square bracket \ &#92; 反斜杠Reverse solidus (backslash) ] &#93; 中括号右边部分Right square bracket ^ &#94; Caret _ &#95; 下划线Horizontal bar (underscore) ` &#96; 尖重音符Acute accent a &#97; 小写a Small a b &#98; 小写b Small b c &#99; 小写c Small c d &#100; 小写d Small d e &#101; 小写e Small e f &#102; 小写f Small f g &#103; 小写g Small g h &#104; 小写h Small h i &#105; 小写i Small i j &#106; 小写j Small j k &#107; 小写k Small k l &#108; 小写l Small l m &#109; 小写m Small m n &#110; 小写n Small n o &#111; 小写o Small o p &#112; 小写p Small p q &#113; 小写q Small q r &#114; 小写r Small r s &#115; 小写s Small s t &#116; 小写t Small t u &#117; 小写u Small u v &#118; 小写v Small v w &#119; 小写w Small w x &#120; 小写x Small x y &#121; 小写y Small y z &#122; 小写z Small z { &#123; 大括号左边部分Left curly brace | &#124; 竖线Vertical bar } &#125; 大括号右边部分Right curly brace ~ &#126; Tilde &#127; 未使用Unused   &#160; 空格Nonbreaking space ¡ &#161; &iexcl; Inverted exclamation ¢ &#162; &cent; 货币分标志Cent sign £ &#163; &pound; 英镑标志Pound sterling ¤ &#164; &curren; 通用货币标志General currency sign ¥ &#165; &yen; 日元标 ¦ &#166; &brvbar; or &brkbar;“` § &#167; &sect; 分节号Section sign ¨ &#168; &uml; or ¨“` © &#169; &copy; 版权标志Copyright ª &#170; &ordf; Feminine ordinal « &#171; &laquo; Left angle quote, guillemet left ¬ “`¬ ¬ Not sign “““ &#173; &shy; Soft hyphen ® &#174; &reg; 注册商标标志Registered trademark ¯ &#175; &macr; or &hibar;“` ° &#176; &deg; 度数标志Degree sign ± &#177; &plusmn; 加或减Plus or minus ² &#178; &sup2; 上标2 Superscript two ³ &#179; &sup3; 上标3 Superscript three ´ &#180; &acute; 尖重音符Acute accent µ &#181; &micro; Micro sign &#182; &para; Paragraph sign · &#183; &middot; Middle dot ¸ &#184; &cedil; Cedilla ¹ &#185; &sup1; 上标1 Superscript one º &#186; &ordm; Masculine ordinal » &#187; &raquo; Right angle quote, guillemet right ¼ &#188; &frac14; 四分之一Fraction one-fourth ½ &#189; &frac12; 二分之一Fraction one-half ¾ &#190; &frac34; 四分之三Fraction three-fourths ¿ &#191; &iquest; Inverted question mark À &#192; &Agrave; Capital A, grave accent Á &#193; &Aacute; Capital A, acute accent  &#194; &Acirc; Capital A, circumflex à &#195; &Atilde; Capital A, tilde Ä &#196; &Auml; Capital A, di?esis / umlaut Å &#197; &Aring; Capital A, ring Æ &#198; &AElig; Capital AE ligature Ç &#199; &Ccedil; Capital C, cedilla È &#200; &Egrave; Capital E, grave accent É &#201; &Eacute; Capital E, acute accent Ê &#202; &Ecirc; Capital E, circumflex Ë &#203; &Euml; Capital E, di?esis / umlaut Ì &#204; &Igrave; Capital I, grave accent Í &#205; &Iacute; Capital I, acute accent Î &#206; &Icirc; Capital I, circumflex Ï &#207; &Iuml; Capital I, di?esis / umlaut Ð &#208; &ETH; Capital Eth, Icelandic Ñ &#209; &Ntilde; Capital N, tilde Ò &#210; &Ograve; Capital O, grave accent Ó &#211; &Oacute; Capital O, acute accent Ô &#212; &Ocirc; Capital O, circumflex Õ &#213; &Otilde; Capital O, tilde Ö &#214; &Ouml; Capital O, di?esis / umlaut × &#215; &times; 乘号Multiply sign Ø &#216; &Oslash; Capital O, slash Ù &#217; &Ugrave; Capital U, grave accent Ú &#218; &Uacute; Capital U, acute accent Û &#219; &Ucirc; Capital U, circumflex Ü &#220; &Uuml; Capital U, di?esis / umlaut Ý &#221; &Yacute; Capital Y, acute accent Þ &#222; &THORN; Capital Thorn, Icelandic ß &#223; &szlig; Small sharp s, German sz à &#224; &agrave; Small a, grave accent á &#225; &aacute; Small a, acute accent â &#226; &acirc; Small a, circumflex ã &#227; &atilde; Small a, tilde ä &#228; &auml; Small a, di?esis / umlaut å &#229; &aring; Small a, ring æ &#230; &aelig; Small ae ligature ç &#231; &ccedil; Small c, cedilla è &#232; &egrave; Small e, grave accent é &#233; &eacute; Small e, acute accent ê &#234; &ecirc; Small e, circumflex ë &#235; &euml; Small e, di?esis / umlaut ì &#236; &igrave; Small i, grave accent í &#237; &iacute; Small i, acute accent î &#238; &icirc; Small i, circumflex ï &#239; &iuml; Small i, di?esis / umlaut ð &#240; &eth; Small eth, Icelandic ñ &#241; &ntilde; Small n, tilde ò &#242; &ograve; Small o, grave accent ó &#243; &oacute; Small o, acute accent ô &#244; &ocirc; Small o, circumflex õ &#245; &otilde; Small o, tilde ö &#246; &ouml; Small o, di?esis / umlaut ÷ &#247; &divide; 除号Division sign ø &#248; &oslash; Small o, slash ù &#249; &ugrave; Small u, grave accent ú &#250; &uacute; Small u, acute accent û &#251; &ucirc; Small u, circumflex ü &#252; &uuml; Small u, di?esis / umlaut ý &#253; &yacute; Small y, acute accent þ &#254; &thorn; Small thorn, Icelandic ÿ &#255; &yuml; Small y, umlaut

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