Kitendo cha <xsl:if> cha XSLT
Ufafanuzi na Matumizi
<xsl:if> ina kumekadiri template, inatumiwa tu kama sharti inayotambuliwa.
Msaada: Tumia <xsl:choose> na <xsl:when> na <xsl:otherwise> kusababisha uharibifu wa sharti zaidi!
Inasaidia
<xsl:if test="expression"> <!-- Content: template --> </xsl:if>
Mafano
Mafano | Thamani | Inasaidia |
---|---|---|
test | tafuta | Inayohitajika. Inaangalia sharti inayotestiwa. |
Mfano
Mfano 1
Kama jina cha CD chake cha price ni juu ya 10, chukua thamani ya title na artist:
<?xml version="1.0" encoding="ISO-8859-1"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template match="/"> <html> <body> <h2>Koleksheni ya My CD</h2> <table border="1"> <tr bgcolor="#9acd32"> <th>Title</th> <th>Artist</th> </tr> <xsl:for-each select="catalog/cd"> <xsl:if test="price > 10"> <tr> <td><xsl:value-of select="title"/></td> <td><xsl:value-of select="artist"/></td> </tr> </xsl:if> </xsl:for-each> </table> </body> </html> </xsl:template> </xsl:stylesheet>
Angalia faili ya XML,Angalia faili ya XSL,Angalia matokeo.
Mfano 2
Onyesha jina kipya cha CD. Hili hii ni CD yote ya kwanza au ya pili, ingiza ", " kati ya jina la CD-title. Kama hii ni CD ya kwanza, angalia jina la kipya kwa kuingiza "!". Kama hii ni CD ya pili, angalia jina la kwanza kwa kuingiza ", and " kwenye kuzingatia:
<?xml version="1.0" encoding="ISO-8859-1"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template match="/"> <html> <body> <h2>Koleksheni ya My CD</h2> <p>Titili: <xsl:for-each select="catalog/cd"> <xsl:value-of select="title"/> <xsl:if test="position()!=last()"> <xsl:text>, </xsl:text> </xsl:if> <xsl:if test="position()=last()-1"> <xsl:text> na </xsl:text> </xsl:if> <xsl:if test="position()=last()"> <xsl:text>!</xsl:text> </xsl:if> </xsl:for-each> </p> </body> </html> </xsl:template> </xsl:stylesheet>