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怎么顯示HTML5的特殊符號(hào)

發(fā)布時(shí)間:2021-03-08 13:57:54 來源:億速云 閱讀:478 作者:TREX 欄目:web開發(fā)

本篇內(nèi)容主要講解“怎么顯示HTML5的特殊符號(hào)”,感興趣的朋友不妨來看看。本文介紹的方法操作簡(jiǎn)單快捷,實(shí)用性強(qiáng)。下面就讓小編來帶大家學(xué)習(xí)“怎么顯示HTML5的特殊符號(hào)”吧!

在HTML5中,特殊符號(hào)可以通過“字符實(shí)體”來顯示。HTML中一些特殊符號(hào)是無法直接使用顯示的,例如“<”和“>”,瀏覽器會(huì)誤認(rèn)為它們是標(biāo)簽;此時(shí)就可以使用字符實(shí)體“<”和“>”來顯示它們。

怎么顯示HTML5的特殊符號(hào)

本教程操作環(huán)境:windows7系統(tǒng)、HTML5版、Dell G3電腦。

在 HTML 中,某些字符是預(yù)留的。

在 HTML 中不能使用小于號(hào)(<)和大于號(hào)(>),這是因?yàn)闉g覽器會(huì)誤認(rèn)為它們是標(biāo)簽。

如下面的html代碼:

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

上面的value屬性值中含有“<”,瀏覽器可能會(huì)正常顯示,但是在解析的時(shí)候可能就會(huì)出錯(cuò)。

如果希望正確地顯示預(yù)留字符,我們必須在 HTML 源代碼中使用字符實(shí)體(character entities)。 字符實(shí)體類似這樣:

&entity_name;
或
&#entity_number;

如需顯示小于號(hào),我們必須這樣寫:&lt; 或 &#60; 或 &#060;

提示: 使用實(shí)體名而不是數(shù)字的好處是,名稱易于記憶。不過壞處是,瀏覽器也許并不支持所有實(shí)體名稱(對(duì)實(shí)體數(shù)字的支持卻很好)。

(相關(guān)推薦:html教程 )

特殊字符對(duì)應(yīng)表

下面附上特殊字符對(duì)應(yīng)表

字符十進(jìn)制字符編號(hào)實(shí)體名字
!&#33;驚嘆號(hào)Exclamation mark
&#34; &quot; 雙引號(hào)Quotation mark
#&#35;數(shù)字標(biāo)志Number sign
$&#36;美元標(biāo)志Dollar sign
%&#37;百分號(hào)Percent sign
&&#38; &amp;Ampersand
&#39;單引號(hào)Apostrophe
(&#40;小括號(hào)左邊部分Left parenthesis
)&#41;小括號(hào)右邊部分Right parenthesis
*&#42;星號(hào)Asterisk
+&#43;加號(hào)Plus sign
,&#44;逗號(hào)Comma
&#45;連字號(hào)Hyphen
.&#46;句號(hào)Period (fullstop)
/&#47;斜杠Solidus (slash)
0&#48;數(shù)字0 Digit 0
1&#49;數(shù)字1 Digit 1
2&#50;數(shù)字2 Digit 2
3&#51;數(shù)字3 Digit 3
4&#52;數(shù)字4 Digit 4
5&#53;數(shù)字5 Digit 5
6&#54;數(shù)字6 Digit 6
7&#55;數(shù)字7 Digit 7
8&#56;數(shù)字8 Digit 8
9&#57;數(shù)字9 Digit 9
:&#58;冒號(hào)Colon
;&#59;分號(hào)Semicolon
<&#60; &lt;小于號(hào)Less than
=&#61;等于符號(hào)Equals sign
>&#62; &gt;大于號(hào)Greater than
?&#63;問號(hào)Question mark
@&#64;Commercial at
A&#65;大寫A Capital A
B&#66;大寫B(tài) Capital B
C&#67;大寫C Capital C
D&#68;大寫D Capital D
E&#69;大寫E Capital E
F&#70;大寫F Capital F
G&#71;大寫G Capital G
H&#72;大寫H Capital H
I&#73;大寫J Capital I
J&#74;大寫K Capital J
K&#75;大寫L Capital K
L&#76;大寫K Capital L
M&#77;大寫M Capital M
N&#78;大寫N Capital N
O&#79;大寫O Capital O
P&#80;大寫P Capital P
Q&#81;大寫Q Capital Q
R&#82;大寫R Capital R
S&#83;大寫S Capital S
T&#84;大寫T Capital T
U&#85;大寫U Capital U
V&#86;大寫V Capital V
W&#87;大寫W Capital W
X&#88;大寫X Capital X
Y&#89;大寫Y Capital Y
Z&#90;大寫Z Capital Z
[&#91;中括號(hào)左邊部分Left square bracket
\&#92;反斜杠Reverse solidus (backslash)
]&#93;中括號(hào)右邊部分Right square bracket
^&#94;Caret
_&#95;下劃線Horizontal bar (underscore)
`&#96;尖重音符Acute accent
a&#97;小寫a Small a
b&#98;小寫b Small b
c&#99;小寫c Small c
d&#100;小寫d Small d
e&#101;小寫e Small e
f&#102;小寫f Small f
g&#103;小寫g Small g
h&#104;小寫h Small h
i&#105;小寫i Small i
j&#106;小寫j Small j
k&#107;小寫k Small k
l&#108;小寫l Small l
m&#109;小寫m Small m
n&#110;小寫n Small n
o&#111;小寫o Small o
p&#112;小寫p Small p
q&#113;小寫q Small q
r&#114;小寫r Small r
s&#115;小寫s Small s
t&#116;小寫t Small t
u&#117;小寫u Small u
v&#118;小寫v Small v
w&#119;小寫w Small w
x&#120;小寫x Small x
y&#121;小寫y Small y
z&#122;小寫z Small z
{&#123;大括號(hào)左邊部分Left curly brace
|&#124;豎線Vertical bar
}&#125;大括號(hào)右邊部分Right curly brace
~&#126;Tilde
&#127;未使用Unused

&#160; &nbsp;空格Nonbreaking space
?&#161; &iexcl;Inverted exclamation
&#162; &cent;貨幣分標(biāo)志Cent sign
&#163; &pound;英鎊標(biāo)志Pound sterling
¤&#164; &curren;通用貨幣標(biāo)志General currency sign
&#165; &yen;日元標(biāo)
|&#166; &brvbar;or &brkbar;“`
§&#167; &sect;分節(jié)號(hào)Section sign
¨&#168; &uml;or ¨“`
?&#169; &copy;版權(quán)標(biāo)志Copyright
a&#170; &ordf;Feminine ordinal
?&#171; &laquo;Left angle quote, guillemet left
?“`? ?Not sign
“““&#173; &shy;Soft hyphen
?&#174; &reg;注冊(cè)商標(biāo)標(biāo)志Registered trademark
ˉ&#175; &macr;or &hibar;“`
°&#176; &deg;度數(shù)標(biāo)志Degree sign
±&#177; &plusmn;加或減Plus or minus
2&#178; &sup2;上標(biāo)2 Superscript two
3&#179; &sup3;上標(biāo)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;上標(biāo)1 Superscript one
o&#186; &ordm;Masculine ordinal
?&#187; &raquo;Right angle quote, guillemet right
?&#188; &frac14;四分之一Fraction one-fourth
?&#189; &frac12;二分之一Fraction one-half
?&#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
?&#195; &Atilde;Capital A, tilde
?&#196; &Auml;Capital A, di?esis / umlaut
?&#197; &Aring;Capital A, ring
?&#198; &AElig;Capital AE ligature
?&#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
?&#203; &Euml;Capital E, di?esis / umlaut
ì&#204; &Igrave;Capital I, grave accent
í&#205; &Iacute;Capital I, acute accent
?&#206; &Icirc;Capital I, circumflex
?&#207; &Iuml;Capital I, di?esis / umlaut
D&#208; &ETH;Capital Eth, Icelandic
?&#209; &Ntilde;Capital N, tilde
ò&#210; &Ograve;Capital O, grave accent
ó&#211; &Oacute;Capital O, acute accent
?&#212; &Ocirc;Capital O, circumflex
?&#213; &Otilde;Capital O, tilde
?&#214; &Ouml;Capital O, di?esis / umlaut
×&#215; &times;乘號(hào)Multiply sign
?&#216; &Oslash;Capital O, slash
ù&#217; &Ugrave;Capital U, grave accent
ú&#218; &Uacute;Capital U, acute accent
?&#219; &Ucirc;Capital U, circumflex
ü&#220; &Uuml;Capital U, di?esis / umlaut
Y&#221; &Yacute;Capital Y, acute accent
T&#222; &THORN;Capital Thorn, Icelandic
?&#223; &szlig;Small sharp s, German sz
à&#224; &agrave;Small a, grave accent
á&#225; &aacute;Small a, acute accent
a&#226; &acirc;Small a, circumflex
?&#227; &atilde;Small a, tilde
?&#228; &auml;Small a, di?esis / umlaut
?&#229; &aring;Small a, ring
?&#230; &aelig;Small ae ligature
?&#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
?&#235; &euml;Small e, di?esis / umlaut
ì&#236; &igrave;Small i, grave accent
í&#237; &iacute;Small i, acute accent
?&#238; &icirc;Small i, circumflex
?&#239; &iuml;Small i, di?esis / umlaut
e&#240; &eth;Small eth, Icelandic
?&#241; &ntilde;Small n, tilde
ò&#242; &ograve;Small o, grave accent
ó&#243; &oacute;Small o, acute accent
?&#244; &ocirc;Small o, circumflex
?&#245; &otilde;Small o, tilde
?&#246; &ouml;Small o, di?esis / umlaut
÷&#247; &divide;除號(hào)Division sign
?&#248; &oslash;Small o, slash
ù&#249; &ugrave;Small u, grave accent
ú&#250; &uacute;Small u, acute accent
?&#251; &ucirc;Small u, circumflex
ü&#252; &uuml;Small u, di?esis / umlaut
y&#253; &yacute;Small y, acute accent
t&#254; &thorn;Small thorn, Icelandic
?&#255; &yuml;Small y, umlaut

到此,相信大家對(duì)“怎么顯示HTML5的特殊符號(hào)”有了更深的了解,不妨來實(shí)際操作一番吧!這里是億速云網(wǎng)站,更多相關(guān)內(nèi)容可以進(jìn)入相關(guān)頻道進(jìn)行查詢,關(guān)注我們,繼續(xù)學(xué)習(xí)!

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