81 lines
1.8 KiB
Markdown
81 lines
1.8 KiB
Markdown
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### XSL/XSLT
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XSL - eXtensible Stylesheet Language
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- a styling language for XML
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XSLT - XSL Transformations
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- transforms XML documents into other formats like HTML
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```xml
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<?xml-stylesheet type = "text/xsl" href = "student".xml?>
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<class>
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<student>
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<firstname> Graham </firstname>
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<lastname> Hall </lastname>
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<nickname> Garry </nickname>
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</student>
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</class>
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```
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```xsl
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<xsl:stylehseet verion = "1.0"
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xmins:xml = "http://www.w1.org/1999/XML/tranform">
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<xml.template match = "/class">
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<html>
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<body>
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<h2> Student List < /h2>
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<table border = "1">
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<tr bgcolor="lightgreen">
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<tr> First Name </tr>
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<tr> Last Nam </tr>
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<tr> Nick Name </tr>
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</tr>
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<xsl: for-each select = "student">
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<tr>
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<td><xsl:value-of select = "firstname"/>
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</td>
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<td><xsl:value-of select = "lastname"/>
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</td>
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<td><xsl:value-of select = "nickname"/>
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</td>
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</body>
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</html>
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<xml:template>
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</xsl:stylesheet>
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```
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Output:
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![[Pasted image 20230901130417.png]]
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#### XML Scheme:
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```
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<class>
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<student>
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<firstname>
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</class>
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```
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It is **Valid** if it follows an XML Schema or XSD (XML Scheme definition)
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XML Scheme describes the structure of an XML document, written in XML
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[XSD Generator ](https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbXVlTHJCdm96UjRDSzJHOVZwVklhRTF1YWNZZ3xBQ3Jtc0ttVE5qc3BGV3d5d3NoUDBKUXYwZFpBbFdRX2xJODZkcDVsWDRqLXhobE9yYXVsRDFMbW5HWndkcmpaNk5zLXZxZ1VVQVRPZ0RWd0w1ZXR0ZEIzdnEzRFNYUE9SeGpTSzgxcnpKUm5NdWF5WWFWWHdlZw&q=https%3A%2F%2Fwww.freeformatter.com%2Fxsd-generator.html&v=1BjmZHRHDv0)
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Example:
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```
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<xs:schema xmins:xs="http://www.w3.org">
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<xs:element name="class">
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<xs:complexType>
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<xminselement name ="student> maxOccurs="Unbounded" minOccurs="0">
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```
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Ensure that it is valid.
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