Limitations of SAX (Windows CE 5.0)
The following are some of the limitations of SAX.
No random access to the document
Because the document is not in memory, you must handle data in the order in which it is processed. As a result, SAX can be difficult to use when the document contains many internal cross-references, such as ID and IDREF attributes.
Difficult to implement complex searches
It is your responsibility to maintain data structures holding context information that you must retain, such as the attributes of the current element's ancestor.
No SAX implementation in current browsers
SAX support is not built into Microsoft® Internet Explorer.
See Also
Choosing Between SAX and DOM | Best Practices for SAX | Best Practices for DOM
Send Feedback on this topic to the authors