The document object is the root of a document tree , and gives us the primary access to the document ' s data 文档对象是文档树的“根元素” ，我们主要是通过它来访问文档数据的。
With shadow trees , the only thing that remains in the document tree is your custom element and nothing else 有了影像树之后，文档树中剩下的唯一一样东西就是您的定制元素，除此以外别无他物。
The all collection provides random access to any element in the html document , regardless of its position in the document tree 集合提供对html文档中任何元素的随机访问，而与该元素在文档树中的位置无关。
Dom , for example , parses the whole document and constructs a complete document tree in memory before it returns control to the client 比如， dom需要解析全部文档并在内存中构造完整的文档树，然后才把控制交给客户。
Finally , db2 will automatically split portions of a document - that is , nodes of the document tree - across multiple database pages as needed 最后， db2会根据需要自动地跨多个数据库页拆分文档的各个部分（即文档树的节点） 。
Svg 1 . 2 exposes new dom apis for accessing a shadow tree ; regular dom apis then allow you to manipulate it like the regular document tree Svg 1 . 2为访问影像树提供了新的dom api ；您可以通过常规的dom api ，像操纵常规文档树一样操纵影像树。
The tools used to build the integration on another platform must qualify the relative uri based on the base uri in the document tree according to rfc2396 用于在另一个平台上构建集成的工具必须确保相关uri是基于rfc2396标准文档树中的基本uri的。
Xml data source object allows you to work with data one node at a time , but you can also work with multiple nodes at a time , without having to walk the document tree 通过xml数据源对象可以一次处理一个节点的数据，但是也可以一次处理多个节点，而不必浏览文档树。
Overview the xslt recommendation uses xml path language xpath to select parts of an xml document , where xpath is a query language used to navigate nodes of a document tree Xslt建议使用xml路径语言( xpath )选择xml文档的各部分，其中xpath是用于浏览文档树节点的查询语言。
For example , you can use java code to generate data between xml tags , to generate portions of the xml document tree both tags and data , or even to generate the entire document 例如，您可以使用java代码生成两个xml标记之间的数据，生成xml文档树的各个部分（标记和数据） ，甚至可以生成整个文档。
