Introduksjon til symboler i HTML
Symboler som skal brukes i HTML er en av de viktigste delene av webutvikling eller i applikasjonsutviklingsprosessen. Det er forskjellige typer symboler som kan brukes i HTML som matematiske, fysiske, tekniske og valutasymboler. Så for å bruke et sett med denne typen symboler i websideutviklingen, skal HTML-enhetsnavnet brukes.
Hvis det ikke er noe entitetsnavn er tilgjengelig, kan symboler i HTML brukes med enhetsnummer som er i form av desimal eller heksadesimal. Det inkluderer matematiske operatorer, piler, former, noen tekniske symboler som ikke er tilgjengelige på tastaturet.
Liste over symboler i HTML
Det er flere symboler som brukes i HTML ved hjelp av enhetsnavn eller med entitetsnummer, la oss se en etter en:
| Karakter | Nummer | Entity | Beskrivelse / forklaring | Eksempel |
| ∀ | ∀ | ∀ | Den brukes til alle. |
Symbol som viser alt innholdet med ∀ |
| ∂ | ∂ | ∂ | Den brukes til å vise delvis differensial. |
Symbol som viser all delvis differensial ∂ |
| ∃ | ∃ | ∃ | Det brukes til å vise at det finnes. |
Symbol som viser alt eksisterende innhold ved å bruke ∃ |
| ∅ | ∅ | ∅ | dette symbolet brukes til å vise tomme sett. |
Symbol som viser tomt sett ∅ |
| ∈ | ∈ | ∈ | Den brukes til å vise tilstedeværelsen av elementer av |
Symbol som viser elementer av ∈ |
| ∉ | ∉ | ∉ | Det viser at det ikke er et element av |
Symbol som ikke viser et element ∉ |
| ∋ | ∋ | ∋ | Dette symbolet brukes til å vise at det inneholder et medlem. |
Symbol viser INNEHOLDER SOM MEDLEM ∋ |
| Π | Π | Π | Dette symbolet brukes til å vise N-ARY-produktene. |
Symbol som viser N-ARY PRODUKT ∏ |
| Σ | Σ | Σ | Dette symbolet brukes til å vise N-ARY SUMMATION |
Symbol som viser N-ARY SUMMATION ∑ |
| ∇ | ∇ | ∇ | Den brukes til å vise NABLA |
Symbol som viser NABLA ∇ |
| © | © | © | Dette symbolet brukes til å vise tekstforfattere på et bestemt dokument. |
Copywrite-tegn vist med © |
| ® | ® | ® | Disse symbolene hjelper deg å vise et registrert tegn. |
Registrert tegn vises med symbol ® |
| € | € | € | Eurotegn vises ved hjelp av dette symbolet. |
EURO-tegnet vises med € |
| ™ | ₾ | ™ | Varemerkesymbolet vises med denne koden. |
Varemerkesymbol ved bruk av ₾ |
| ← | ← | ← | Dette symbolet brukes til å vise pilen til venstre. |
VENSTRE PIL med ← |
| → | → | & rarr; | Dette symbolet brukes til å vise pil høyre. |
RETTIGHETER PIL med → |
| ↑ | ↑ | ↑ | Dette symbolet brukes til å vise pil oppover. |
PIL OPPTID ved å bruke ↑ |
| ↓ | ↓ | ↓ | Dette symbolet brukes til å vise pil oppover. |
NEDPILER PIL med using |
| ♠ | ♠ | ♠ | Dette symbolet viser en svart spadrakt. |
Symbol for SVART SPADE SUIT ♠ |
| ♣ | ♣ | ♣ | Dette symbolet viser en sort klubbdrakt. |
Symbol for SVART CLUB SUIT ♣ |
| ♥ | ♥ | ♥ | Dette symbolet viser en sort hjertedrakt. |
Symbol for SVART HJERTEDITT ♥ |
| ♦ | ♦ | ♦ | Dette symbolet viser sort diamantdrakt. |
Symbol for SVART DIAMOND SUIT ♦ |
| ° | ° | ° | Dette symbolet representerer et gradstegn. |
Symbol som viser gradstegn ° |
| ± | ± | ± | Det indikerer pluss minustegn sammen. |
Symbol som viser tegn ± |
| μ | μ | μ | Dette symbolet brukes til å vise mikro. |
symbolet mikro vises µ |
| ¶ | & # 182 | ¶ | Et avsnitt vises ved bruk av dette symbolet. |
Avsnitt vist med & # 182 |
| ¿ | ¿ | ¿ | Omvendt spørsmålstegn som viser dette symbolet. |
INVERTERT spørsmålstegn ¿ |
| x | x | x | Multiplikasjonstegn ved bruk av dette symbolet. |
Matematisk multiplikasjonstegn × |
| ÷ | ÷ | ÷ | Matematisk divisjonssymbol som bruker denne verdien. |
Delingsoperasjon utført med symbolet ÷ |
| ¼ | ¼ | ¼ | ¼ del kan vises med dette symbolet. |
En fjerde del kan vises med symbol ¼ |
| ½ | ½ | ½ | ½ del kan vises med dette symbolet. |
Halvparten kan vises med symbol ½ |
| ¾ | ¾ | ¾ | ¾ th del kan vises med dette symbolet. |
Tre fjerde del kan vises med symbol ¾ |
eksempler
Nedenfor er noen eksempler på HTML-symboler:
Eksempel 1
HTML-symboler for matematisk drift.
HTML-kode:
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Mathematical Operations Symbols
Plus Minus Sign ±
Multiplication sign ×
Division sign ÷
One fourth part showing sign ¼
Half part showing sign ½
Three Fourth part showing sign ¾
There Exist Sign ∃
Empty Set Sign ∅
CONTAINS AS MEMBER sign ∋
N-ARY PRODUCT sign ∏
N-ARY SUMMATION ∑
Not a element sign ∉
Produksjon:
Eksempel 2
Dette eksemplet viser noen spesielle HTML-symboler:
HTML-kode :
Some special HTML symbols
Some special HTML symbols
Some special HTML symbols
Some special HTML symbols
© alle rettigheter er forbeholdt
Det er ® til EDUBCA
Det er europeisk valuta som viser gjennom €
EDUBCA ™
Mikrosymbol μ
NABLA-symbol ∇
Avsnitt vises med ¶
Produksjon:
Eksempel 3
Eksempel som viser pil og andre symboler:
HTML-kode:
Some Arrows and other HTML symbols
Some Arrows and other HTML symbols
Some Arrows and other HTML symbols
Some Arrows and other HTML symbols
PENGEVARGER ←
RETTIGHETER PIL →
PIL OPPTID ↑
PIL NEDTAKER ↓
SVART SPADE SUIT ♠
SVART KLUBBUDSETT ♣
SVART HJERTEDITT ♥
SVART DIAMOND SUIT ♦
Produksjon:
Konklusjon
Disse kan skrives inn ved hjelp av enhetsnavnet eller enhetsverdien. Det er flere symboler som matematiske operatorer, piler, tekniske symboler og form, gresk, noen andre spesielle symboler som blir utført ovenfor med et eksempel.
Anbefalte artikler
Dette er en guide til symboler i HTML. Her diskuterer vi introduksjonen, Liste over symboler i HTML, og eksemplene sammen med koder og utganger. Du kan også gå gjennom de andre foreslåtte artiklene våre for å lære mer–
- HTML stilattributt
- HTML-tekstkobling
- Lag tabeller i HTML
- HTML-tekstredigerere