Home > Article > Web Front-end > Symbols in HTML
Symbols in HTML
- 王林Original
- 2024-09-04 16:13:41444browse
Symbols to be used in HTML are one of the most important parts of web development or in the application development process. There are various types of symbols to be used in HTML like mathematical, physics, technical and currency symbols. An HTML entity name is used to use a set of these kinds of symbols in web page development.
If there is no entity name is available, then symbols in HTML can be used with entity number which is in the form of decimal or hexadecimal. It includes mathematical operators, arrows, shapes, some technical symbols which are not available on the keyboard.
List of Symbols in HTML
There are multiple symbols used in HTML with the help of entity name or with entity number; let’s see one by one:
| Character | Number | Entity | Description/ Explanation | Example |
| ∀ | ∀ | ∀ | It’s used for all. | Symbol displaying all contents using ∀ |
| ∂ | ∂ | ∂ | It’s used to show partial differential. | Symbol displaying all partial differential ∂ |
| ∃ | ∃ | ∃ | Its used to display there exist. | Symbol displaying all existing contents using ∃ |
| ∅ | ∅ | ∅ | this symbol is used to display empty sets. | Symbol displaying empty set b3e26ee717c64999d7867364b1b4a3 |
| ∈ | ∈ | ∈ | It is used to show the presence of elements of | Symbol displaying elements of b3e26ee717c64999d7867364b1b4a3 |
| ∉ | ∉ | ∉ | It shows that its not an element of | Symbol displaying not an element b3e26ee717c64999d7867364b1b4a3 |
| ∋ | ∋ | ∋ | This symbol is used to show it contains a member. | Symbol shows CONTAINS AS MEMBER b3e26ee717c64999d7867364b1b4a3 |
| ∏ | ∏ | ∏ | This symbol is used to display the N-ARY products. | Symbol displaying N-ARY PRODUCT b3e26ee717c64999d7867364b1b4a3 |
| ∑ | ∑ | ∑ | This symbol is used to show N-ARY SUMMATION | Symbol displaying N-ARY SUMMATION b3e26ee717c64999d7867364b1b4a3 |
| ∇ | ∇ | ∇ | It is used to display NABLA | Symbol displaying NABLA b3e26ee717c64999d7867364b1b4a3 |
| © | © | © | This symbol is used to display copywrites on a particular document.
|
Copywrite sign displayed using 䉢b3e26ee717c64999d7867364b1b4a3
|
| ® | ® | ® | These symbols help you to display a registered sign.
|
Registered sign is displayed using symbol 䑖b3e26ee717c64999d7867364b1b4a3
|
| € | € | € | Euro sign is displayed using this symbol.
|
EURO sign displayed using € |
| ™ | ₾ | ™ | Trademark symbol is displaying using this code. | Trademark symbol using ₾ |
| ← | ← | ← | This symbol is used to display the Leftwards arrow. | LEFTWARDS ARROW using ← |
| → | → | & rarr; | This symbol is used to display the Rightwards arrow. | RIGHTWARDS ARROW using → |
| ↑ | ↑ | ↑ | This symbol is used to display upwards arrow. | UPWARDS ARROW using ↑ |
| ↓ | ↓ | ↓ | This symbol is used to display upwards arrow. | DOWNWARDS ARROW using ↓ |
| ♠ | ♠ | ♠ | This symbol shows a Black Spade Suit. | Symbol for BLACK SPADE SUIT ♠ |
| ♣ | ♣ | ♣ | This symbol shows a Black club Suit. | Symbol for BLACK CLUB SUIT ♣ |
| ♥ | ♥ | ♥ | This symbol shows a Blackheart Suit. | Symbol for BLACK HEART SUIT ♥ |
| ♦ | ♦ | ♦ | This symbol shows Black Diamond Suit. | Symbol for BLACK DIAMOND SUIT ♦ |
| ° | ° | ° | This symbol represents a degree sign. | Symbol showing degree sign ° |
| ± | ± | ± | It indicates plus minus sign together. | Symbol showing sign ± |
| µ | µ | µ | This symbol is used to display micro. | symbol micro is displayed µ |
| ¶ | & #182 | ¶ | A paragraph is shown using this symbol. | Paragraph displayed using & #182 |
| ¿ | ¿ | ¿ | Inverted question mark showing this symbol. | INVERTED Question mark ¿ |
| × | × | × | Multiplication sign using this symbol. | Mathematical Multiplication sign × |
| ÷ | ÷ | ÷ | Mathematical division symbol using this value. | Division operation done with symbol ÷ |
| ¼ | ¼ | ¼ | ¼ part can be displayed using this symbol. | One fourth part can be displayed using symbol ¼ |
| ½ | ½ | ½ | 1/2 の部分はこの記号を使用して表示できます。 | 記号䨲b3e26ee717c64999d7867364b1b4a3を使用して半分の部分を表示できます |
| ¾ | ¾ | ¾ | ¾ 番目の部分はこの記号を使用して表示できます。 | 3/4 の部分は記号 ¾ を使用して表示できます |
例
以下は HTML シンボルの例です:
例 #1
数学演算用の HTML シンボル。
HTML コード:
<!DOCTYPE html> <html> <body> <h3>Mathematical Operations Symbols</h3> <p>Plus Minus Sign <b>±</b></p> <p> Multiplication sign <b>× </b> </p> <p>Division sign ÷ </p> <p>One fourth part showing sign <b>¼</b> </p> <p>Half part showing sign<b> ½</b> </p> <p>Three Fourth part showing sign <b>¾</b> </p> <p>There Exist Sign <b> ∃</b> </p> <p>Empty Set Sign<b> ∅</b> </p> <p>CONTAINS AS MEMBER sign <b>∋</b> </p> <p>N-ARY PRODUCT sign <b>∏</b></p> <p>N-ARY SUMMATION <b>∑</b> </p> <p> Not a element sign <b>∉</b> </p></body> </html>
出力:
例 #2
この例では、いくつかの特殊な HTML シンボルを示します:
HTML コード:
<!DOCTYPE html> <html> <body> <h3>Some special HTML symbols</h3> <p><b> © </b>all rights are reserved </p> <p>It's <b> ®to EDUBCA </b></p> <p> It's European currency showing through <b>€</b> </p> <h4>EDUBCA ™</h4> <p>Micro Symbol <b>µ</b></p> <p>NABLA symbol <b>∇</b> </p> <p>Paragraph displayed using ¶</p> </body> </html>
出力:
例 #3
矢印とその他の記号を示す例:
HTML コード:
<!DOCTYPE html> <html> <body> <h3>Some Arrows and other HTML symbols</h3> <p>LEFTWARDS ARROW <b>←</b> </p> <p>RIGHTWARDS ARROW<b> →</b> </p> <p>UPWARDS ARROW <b> ↑</b> </p> <p>DOWNWARDS ARROW <b>↓</b> </p> <p> BLACK SPADE SUIT ♠</p> <p>BLACK CLUB SUIT ♣</p> <p>BLACK HEART SUIT ♥</p> <p>BLACK DIAMOND SUIT ♦</p> </body> </html>
出力:
結論
これらは、エンティティ名またはエンティティ値を使用して入力できます。算術演算子、矢印、技術記号と形状、ギリシャ文字、その他の特殊記号など、複数の記号があり、これらは上記の例で実行されています。
The above is the detailed content of Symbols in HTML. For more information, please follow other related articles on the PHP Chinese website!