1<?xml version="1.0"?> 2<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> 3 4 <!-- FileName: idkey21 --> 5 <!-- Document: http://www.w3.org/TR/xslt --> 6 <!-- DocVersion: 19991116 --> 7 <!-- Section: 12.2 --> 8 <!-- Creator: David Marston --> 9 <!-- Purpose: Test for nested calls to key() function. --> 10 11<xsl:key name="titles" match="div" use="title" /> 12<xsl:key name="marks" match="div" use="@mark" /> 13 14<xsl:template match="doc"> 15 <root> 16 The next key finds three divisions: 17 <xsl:for-each select="key('marks',key('titles', 'Expressions')/finder)"> 18 <xsl:value-of select="p"/> 19 </xsl:for-each> 20 </root> 21</xsl:template> 22 23 24 <!-- 25 * Licensed to the Apache Software Foundation (ASF) under one 26 * or more contributor license agreements. See the NOTICE file 27 * distributed with this work for additional information 28 * regarding copyright ownership. The ASF licenses this file 29 * to you under the Apache License, Version 2.0 (the "License"); 30 * you may not use this file except in compliance with the License. 31 * You may obtain a copy of the License at 32 * 33 * http://www.apache.org/licenses/LICENSE-2.0 34 * 35 * Unless required by applicable law or agreed to in writing, software 36 * distributed under the License is distributed on an "AS IS" BASIS, 37 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 38 * See the License for the specific language governing permissions and 39 * limitations under the License. 40 --> 41 42</xsl:stylesheet> 43