Symbols

Symbol Entities

Many mathematical, technical, and currency symbols, are not present on a normal keyboard. To add these symbols to an HTML page, you can use an HTML entity name. If no entity name exists, you can use an entity number; a decimal (or hexadecimal) reference.

Example: (I will display €)

<p>I will display &euro;</p>
<p>I will display &#8364;</p>
<p>I will display &#x20AC;</p>

Full Math Reference 数学符号

Full Greek Reference 希腊字符

Full Currency Reference 货币符号

Full Arrows Reference 各种箭头

Full Symbols Reference 全部符号（包括一些表情图）