chiave XSLT function ()
Completa Oggetti di riferimento XSLT funzione Definizione e utilizzo
tasto di funzione () dal: elemento <xsl chiave> utilizzando un indice specificato, restituisce l'insieme dei nodi del documento.
grammatica
node-set key(string, object)
parametri
| 参数 | 描述 |
|---|---|
| string | 必需。规定 xsl:key 元素的名称。 |
| object | 必需。要搜索的字符串。 |
esempio 1
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:key name="cdlist" match="cd" use="title" />
<xsl:template match="/">
<html>
<body>
<xsl:for-each select="key('cdlist', 'Empire Burlesque')">
<p>
Title: <xsl:value-of select="title" />
<br />
Artist: <xsl:value-of select="artist" />
<br />
Price: <xsl:value-of select="price" />
</p>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:key name="cdlist" match="cd" use="title" />
<xsl:template match="/">
<html>
<body>
<xsl:for-each select="key('cdlist', 'Empire Burlesque')">
<p>
Title: <xsl:value-of select="title" />
<br />
Artist: <xsl:value-of select="artist" />
<br />
Price: <xsl:value-of select="price" />
</p>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
Visualizzare il file XML , vedere il file XSL , visualizzare i risultati .
Completa Oggetti di riferimento XSLT funzione