HTML 解碼
將HTML編碼內容轉換為HTML標籤，部份舉例如下:
| HTML標籤 | <= | HTML編碼 |
| 空格 |   | |
| < | < | |
| > | > | |
| & | & | |
| " | " | |
| ' | ' | |
| ¢ | ¢ | |
| £ | £ | |
| ¥ | ¥ | |
| € | € | |
| © | © | |
| ® | ® |
將HTML編碼內容轉換為HTML標籤，部份舉例如下:
| HTML標籤 | <= | HTML編碼 |
| 空格 |   | |
| < | < | |
| > | > | |
| & | & | |
| " | " | |
| ' | ' | |
| ¢ | ¢ | |
| £ | £ | |
| ¥ | ¥ | |
| € | € | |
| © | © | |
| ® | ® |