Exemples XSL
De Wiki Eduard Lafitte
La revisió el 22:46, 26 ago 2012 per Admin (discussió | contribucions)
Exemple Empleats
Codi XML d'una BBDD d'empleats amb sou (empleats.xml):
<?xml version="1.0" encoding='UTF-8'?> <?xml-stylesheet href="empleats.xsl" type="text/xsl"?> <empresa> <departament> <empleats> <nom>Eduard</nom> <sou>3500</sou> </empleats> <empleats> <nom>Montse</nom> <sou>1250</sou> </empleats> <empleats> <nom>Lluis</nom> <sou>750</sou> </empleats> <empleats> <nom>Jordi</nom> <sou>1850</sou> </empleats> </departament> </empresa>
A continuació tenim el codi font del fitxer XSL (empleats.xsl) que executarem per mostrar les dades del XML anterior:
<?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template match="/"> <html> <body> <table border="1"> <tr> <th>Nom</th> <th>Sou</th> </tr> <xsl:for-each select="empresa/departament/empleats"> <xsl:choose> <!-- sous superiors a 1500 --> <xsl:when test="sou > 1500"> <tr bgcolor="green"> <td><xsl:value-of select="nom"/></td> <td><xsl:value-of select="sou"/></td> </tr> </xsl:when> <!-- sous inferiors a 1000 --> <xsl:when test="sou < 1000"> <tr bgcolor="yellow"> <td><xsl:value-of select="nom"/></td> <td><xsl:value-of select="sou"/></td> </tr> </xsl:when> <!-- sous entre 1000 i 1500 --> <xsl:otherwise> <tr bgcolor="grey"> <td><xsl:value-of select="nom"/></td> <td><xsl:value-of select="sou"/></td> </tr> </xsl:otherwise> </xsl:choose> </xsl:for-each> </table> </body> </html> </xsl:template> </xsl:stylesheet>
Aquest exemple ens mostrarà una taula on apareixeran els noms i sous dels empleats amb els següents criteris:
- En groc els empleats amb un sou inferior a 1000
- En gris els empleats amb un sou entre 1000 i 1500
- En verd els empleats amb un sou superior a 1500
I el resultat serà quelcom semblant a:
Nom | Sou |
---|---|
Eduard | 3500 |
Montse | 1250 |
Lluís | 750 |
Jordi | 1850 |
Exemple DiscsXML
Codi XML sobre una BBDD de discs (DiscsXML.xml):
<?xml version="1.0" encoding="UTF-8"?> <?xml-stylesheet type="text/xsl" href="DiscsXML.xsl"?> <catalog> <cd> <title>Empire Burlesque</title> <artist>Bob Dylan</artist> <country>USA</country> <company>Columbia</company> <price>10.90</price> <year>1985</year> </cd> <cd> <title>Hide your heart</title> <artist>Bonnie Tyler</artist> <country>UK</country> <company>CBS Records</company> <price>9.90</price> <year>1988</year> </cd> <cd> <title>Greatest Hits</title> <artist>Dolly Parton</artist> <country>USA</country> <company>RCA</company> <price>9.90</price> <year>1982</year> </cd> <cd> <title>Still got the blues</title> <artist>Gary Moore</artist> <country>UK</country> <company>Virgin records</company> <price>10.20</price> <year>1990</year> </cd> <cd> <title>Eros</title> <artist>Eros Ramazzotti</artist> <country>EU</country> <company>BMG</company> <price>9.90</price> <year>1997</year> </cd> <cd> <title>One night only</title> <artist>Bee Gees</artist> <country>UK</country> <company>Polydor</company> <price>10.90</price> <year>1998</year> </cd> <cd> <title>Sylvias Mother</title> <artist>Dr.Hook</artist> <country>UK</country> <company>CBS</company> <price>8.10</price> <year>1973</year> </cd> <cd> <title>Maggie May</title> <artist>Rod Stewart</artist> <country>UK</country> <company>Pickwick</company> <price>8.50</price> <year>1990</year> </cd> <cd> <title>Romanza</title> <artist>Andrea Bocelli</artist> <country>EU</country> <company>Polydor</company> <price>10.80</price> <year>1996</year> </cd> <cd> <title>When a man loves a woman</title> <artist>Percy Sledge</artist> <country>USA</country> <company>Atlantic</company> <price>8.70</price> <year>1987</year> </cd> <cd> <title>Black angel</title> <artist>Savage Rose</artist> <country>EU</country> <company>Mega</company> <price>10.90</price> <year>1995</year> </cd> <cd> <title>1999 Grammy Nominees</title> <artist>Many</artist> <country>USA</country> <company>Grammy</company> <price>10.20</price> <year>1999</year> </cd> <cd> <title>For the good times</title> <artist>Kenny Rogers</artist> <country>UK</country> <company>Mucik Master</company> <price>8.70</price> <year>1995</year> </cd> <cd> <title>Big Willie style</title> <artist>Will Smith</artist> <country>USA</country> <company>Columbia</company> <price>9.90</price> <year>1997</year> </cd> <cd> <title>Tupelo Honey</title> <artist>Van Morrison</artist> <country>UK</country> <company>Polydor</company> <price>8.20</price> <year>1971</year> </cd> <cd> <title>Soulsville</title> <artist>Jorn Hoel</artist> <country>Norway</country> <company>WEA</company> <price>7.90</price> <year>1996</year> </cd> <cd> <title>The very best of</title> <artist>Cat Stevens</artist> <country>UK</country> <company>Island</company> <price>8.90</price> <year>1990</year> </cd> <cd> <title>Stop</title> <artist>Sam Brown</artist> <country>UK</country> <company>A and M</company> <price>8.90</price> <year>1988</year> </cd> <cd> <title>Bridge of Spies</title> <artist>T`Pau</artist> <country>UK</country> <company>Siren</company> <price>7.90</price> <year>1987</year> </cd> <cd> <title>Private Dancer</title> <artist>Tina Turner</artist> <country>UK</country> <company>Capitol</company> <price>8.90</price> <year>1983</year> </cd> <cd> <title>Midt om natten</title> <artist>Kim Larsen</artist> <country>EU</country> <company>Medley</company> <price>7.80</price> <year>1983</year> </cd> <cd> <title>Pavarotti Gala Concert</title> <artist>Luciano Pavarotti</artist> <country>UK</country> <company>DECCA</company> <price>9.90</price> <year>1991</year> </cd> <cd> <title>The dock of the bay</title> <artist>Otis Redding</artist> <country>USA</country> <company>Atlantic</company> <price>7.90</price> <year>1987</year> </cd> <cd> <title>Picture book</title> <artist>Simply Red</artist> <country>EU</country> <company>Elektra</company> <price>7.20</price> <year>1985</year> </cd> <cd> <title>Red</title> <artist>The Communards</artist> <country>UK</country> <company>London</company> <price>7.80</price> <year>1987</year> </cd> <cd> <title>Unchain my heart</title> <artist>Joe Cocker</artist> <country>USA</country> <company>EMI</company> <price>8.20</price> <year>1987</year> </cd> </catalog>
A continuació tenim el codi font del fitxer XSL (DiscsXML.xsl) que executarem per mostrar les dades del XML anterior:
<?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template match="/"> <pre><html> <body> <h2>My CD Collection</h2> <table border="1"> <tr bgcolor="#9acd32"> <th>Title</th> <th>Artist</th> </tr> <xsl:for-each select="catalog/cd"> <tr> <td><xsl:value-of select="title"/></td> <td><xsl:value-of select="artist"/></td> </tr> </xsl:for-each> </table> </body> </html> </xsl:template> </xsl:stylesheet>