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Is this valid XML ?

nirjari patel
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Joined: Apr 23, 2009
Posts: 374
following snippet is taken from workflow pdf manual ts.670.wf.pdf , page 62. Its a TeamSite development manual.




in this snippet, root element is 'template_script' but then again there is another 'workflow' element. so how there be an element outside root element ? As per xml syntax rules , all the elements have to be within root elemrnt only.

Can we have a code or CDATA anywhere in the xml doc ? inside or outside root element ? If I put a code at the beginning of the document as follows is it allowed ?



Please explain this syntax about elements outside root element.

thanks
William Brogden
Author and all-around good cowpoke
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Joined: Mar 22, 2000
Posts: 12779
    
    5
1. No elements can exist outside the root element, trailing elements will probably be ignored by parsers.
2. Starting with any tag except <?xml will probably lead to an error although parsers may tolerate a document that starts with the root element - as you would discover by trying it. Even a single leading space will cause a parser error.

3. Hiding XML inside CDATA can lead to mysterious and hard to find bugs.

Bill
 
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