PCDATA means parsed character data.
Prose-oriented XML, in particular, tends to intersperse PCDATA and tags rather freely.
PCDATA的意思是被解析的字元數據。
尤其是面向散文的XML往往會任意散佈 PCDATA和標記。
Their physical structure — the order of sibling elements, whether data is stored in attributes or PCDATA-only elements, whether entities are used — is often unimportant.
In other words, you don't need to mark text with the T4 style as opposed to leaving it as PCDATA for the surrounding paragraph.
In a sense, you could deduce whether a vote is a write-in by looking at a corresponding file that contains PCDATA content, but using the attribute adds some useful redundancy.
這些文檔的物理結構—兄弟元素的次序、數據是存儲在屬*中還是在PCDATA元素中、是否使用實體—往往是不重要的。
