| 1. | Gets the node containing the doctype declaration
获取包含doctype声明的节点。 |
| 2. | Specifying the doctype element and xhtml namespace
指定doctype元素和xhtml命名空间 |
| 3. | Prevents any doctype from appearing in the output
防止在输出中出现doctype 。 |
| 4. | The doctype is not used for validation purposes
解析常规实体。 doctype不用于验证目的。 |
| 5. | This is required if the doctype declaration is used
如果使用doctype声明，此内容是必选项。 |
| 6. | Remove the xhtml doctype from the page
从页中删除xhtml文档类型。 |
| 7. | A doctype declaration can contain
Doctype声明可以包含下列内容： |
| 8. | Gets the value of the public identifier on the doctype declaration
获取doctype声明上公共标识符的值。 |
| 9. | Gets the value of the system identifier on the doctype declaration
获取doctype声明上系统标识符的值。 |
| 10. | Alternatively , you could include a doctype declaration , such as
另外，可以包含一个文档类型声明，例如， |
