0%

HTML--实体字符

HTML 中常用的字符实体

显示结果描述实体名称实体编号
空格  
<小于号&lt;&#60;
>大于号&gt;&#62;
&和号&amp;&#38;
"引号&quot;&#34;
'撇号&apos; (IE 不支持)&#39;
¢分(cent)&cent;&#162;
£镑(pound)&pound;&#163;
¥元(yen)&yen;&#165;
€欧元(euro)&euro;&#8364;
§小节&sect;&#167;
©版权(copyright)&copy;&#169;
®注册商标&reg;&#174;
™商标&trade;&#8482;
×乘号&times;&#215;
÷除号&divide;&#247;

HTML 支持的数学符号

字符实体编号实体名称描述
∀&#8704;&forall;for all
∂&#8706;&part;part
∃&#8707;&exist;exists
∅&#8709;&empty;empty
∇&#8711;&nabla;nabla
∈&#8712;&isin;isin
∉&#8713;&notin;notin
∋&#8715;&ni;ni
∏&#8719;&prod;prod
∑&#8721;&sum;sum
−&#8722;&minus;minus
∗&#8727;&lowast;lowast
√&#8730;&radic;square root
∝&#8733;&prop;proportional to
∞&#8734;&infin;infinity
∠&#8736;&ang;angle
∧&#8743;&and;and
∨&#8744;&or;or
∩&#8745;&cap;cap
∪&#8746;&cup;cup
∫&#8747;&int;integral
∴&#8756;&there4;therefore
∼&#8764;&sim;similar to
≅&#8773;&cong;congruent to
≈&#8776;&asymp;almost equal
≠&#8800;&ne;not equal
≡&#8801;&equiv;equivalent
≤&#8804;&le;less or equal
≥&#8805;&ge;greater or equal
⊂&#8834;&sub;subset of
⊃&#8835;&sup;superset of
⊄&#8836;&nsub;not subset of
⊆&#8838;&sube;subset or equal
⊇&#8839;&supe;superset or equal
⊕&#8853;&oplus;circled plus
⊗&#8855;&otimes;circled times
⊥&#8869;&perp;perpendicular
⋅&#8901;&sdot;dot operator

HTML 支持的希腊字母

字符实体编号实体名称描述
Α&#913;&Alpha;Alpha
Β&#914;&Beta;Beta
Γ&#915;&Gamma;Gamma
Δ&#916;&Delta;Delta
Ε&#917;&Epsilon;Epsilon
Ζ&#918;&Zeta;Zeta
Η&#919;&Eta;Eta
Θ&#920;&Theta;Theta
Ι&#921;&Iota;Iota
Κ&#922;&Kappa;Kappa
Λ&#923;&Lambda;Lambda
Μ&#924;&Mu;Mu
Ν&#925;&Nu;Nu
Ξ&#926;&Xi;Xi
Ο&#927;&Omicron;Omicron
Π&#928;&Pi;Pi
Ρ&#929;&Rho;Rho
Σ&#931;&Sigma;Sigma
Τ&#932;&Tau;Tau
Υ&#933;&Upsilon;Upsilon
Φ&#934;&Phi;Phi
Χ&#935;&Chi;Chi
Ψ&#936;&Psi;Psi
Ω&#937;&Omega;Omega
α&#945;&alpha;alpha
β&#946;&beta;beta
γ&#947;&gamma;gamma
δ&#948;&delta;delta
ε&#949;&epsilon;epsilon
ζ&#950;&zeta;zeta
η&#951;&eta;eta
θ&#952;&theta;theta
ι&#953;&iota;iota
κ&#954;&kappa;kappa
λ&#955;&lambda;lambda
μ&#956;&mu;mu
ν&#957;&nu;nu
ξ&#958;&xi;xi
ο&#959;&omicron;omicron
π&#960;&pi;pi
ρ&#961;&rho;rho
ς&#962;&sigmaf;sigmaf
σ&#963;&sigma;sigma
τ&#964;&tau;tau
υ&#965;&upsilon;upsilon
φ&#966;&phi;phi
χ&#967;&chi;chi
ψ&#968;&psi;psi
ω&#969;&omega;omega
ϑ&#977;&thetasym;theta symbol
ϒ&#978;&upsih;upsilon symbol
ϖ&#982;&piv;pi symbol