问题描述
可以将 XML 属性值指定为 CDATA 吗?如果是 - 相同的架构是什么.如果不是 - 为什么这个限制没有在 XML 中解决?
Can one specify XML attribute values as CDATA ? If yes - what would be the schema for the same. If not - why is this limitation not addressed in XML ?
推荐答案
不，你不能这样做.
在什么构成属性和什么构成子元素之间有一条非常细微的界线(并且有很大的争论).例如，请参见此处.
There's a very fine line (and a very large debate) between what constitutes an attribute and what constitutes a child element. See here for example.
鉴于此，限制"并未在 XML 中解决，因为它不存在.您总是可以将这些数据放入子元素中，实际上我什至会说，如果您甚至必须考虑这一点，元素就是正确的结构.
That given, the "limitation" isn't addressed in XML because it doesn't exist. You always have the ability to put this data in a child element, and in fact I would go so far as to say that if you even have to think about this, an element is the correct structure.
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