xmlns:xsi
XML Schema Namespace Declaration
This is not an attribute, but a namespace pseudo-attribute. The value provides a prefix
to use for the @xsi_schemaLocation attribute an included vocabulary requires. All namespace prefixes must be associated with a URL, and the prefix “xsi” has been set to the URL for the World Wide Web Consortium (W3C) XML Schema.
Used on Element: <article>
Value | Meaning |
---|---|
http://www.w3.org/2001/XMLSchema-instance | The prefix “xsi” has been set to the URL of the W3C XML Schema. |
Restriction | @xmlns:xsi has a fixed value which may not be changed in the document. |
Example
<article
xmlns:mml="http://www.w3.org/1998/Math/MathML"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
article-type="article"
dtd-version="1.1d3"
specific-use="migrated"
xml:lang="en">
<front>...</front>
<body>...</body>
<back>...</back>
</article>