I will revisit CDATA sections in the third article in this series, but for now, suffice it to say that they are less safe than escaping because one CDATA section cannot include another CDATA section.

本系列的第三篇文章中，我还将讨论cdata节，现在只要知道它们比转义更安全就足够了，因为cdata节不能包含另一个cdata节。

youdao

Cdata-section-elements - a comma-separated list of elements that should be serialized as cdata sections.

cdata - section - elements——以逗号分隔的元素列表，这些元素应被序列化为cdata节。

youdao

Cdata-section-elements - a comma-separated list of elements that should be serialized as cdata sections.

cdata - section - elements——以逗号分隔的元素列表，这些元素应被序列化为cdata节。

youdao