slideshow2.dtd

xml教程,Understanding XML and the Java XML APIs

<?xml version='1.0' encoding='us-ascii'?>

<!--
    DTD for a simple "slide show".
-->

<!ELEMENT slideshow (slide+)>
<!ATTLIST slideshow 
            title    CDATA    #REQUIRED
            date     CDATA    #IMPLIED
            author   CDATA    "unknown"
>
<!ELEMENT slide (image?, title?, item*)>
<!ATTLIST slide 
            type   (tech | exec | all) #IMPLIED
>

<!-- Defines the %inline; declaration -->
<!ENTITY % xhtml SYSTEM "xhtml.dtd">
%xhtml;

<!ELEMENT title (%inline;)*>
<!ELEMENT item (%inline; | item)* >
<!ELEMENT image EMPTY>
<!ATTLIST image 
            alt    CDATA    #IMPLIED
            src    CDATA    #REQUIRED
            type   CDATA    "image/gif"
>