我是 XML 新手。我正在尝试创建包含项目详细信息的表和另一个表以包含选项列表上每个订单的客户详细信息。看起来应该很简单,但我只是得到了所有订单上所有项目的列表,这些订单按订单数量重复。我究竟做错了什么?(下面的 XSL 代码...)
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl = "http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" doctype-system="about:legacy-compat"/>
<xsl:template match="/">
<html xmlns = "http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8"/>
<link rel="stylesheet" type="css/text" href="style.css"/>
<title>Orders</title>
</head>
<body>
<xsl:for-each select="//order">
<table>
<caption><h3>Order Information</h3></caption>
<thead>
<th align="left">Item Id</th>
<th align="left">Item Description</th>
<th align="left">Quantity</th>
<th align="left">Price</th>
</thead>
<xsl:for-each select="//item">
<tr>
<td align="left"><xsl:value-of select="itemId"/></td>
<td align="left"><xsl:value-of select="itemName"/></td>
<td align="left"><xsl:value-of select="quantity"/></td>
<td align="left"><xsl:value-of select="price"/></td>
</tr>
</xsl:for-each>
</table>
<table>
<caption><h3>Customer Information</h3></caption>
<thead>
<th align="left">Customer Name</th>
<th align="left">Street</th>
<th align="left">City</th>
</thead>
<xsl:for-each select="//item">
<tr>
<td align="left"><xsl:value-of select="customerName"/></td>
<td align="left"><xsl:value-of select="street"/></td>
<td align="left"><xsl:value-of select="city"/></td>
</tr>
</xsl:for-each>
</table>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
这是 XML:
<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet type="text/xsl" href="Orders.xsl"?>
<orders xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Orders.xsd">
<order>
<orderId>123</orderId>
<items>
<item>
<itemId>001</itemId>
<itemName>Nylon Rope</itemName>
<quantity>1</quantity>
<price>3.50</price>
</item>
<item>
<itemId>002</itemId>
<itemName>Shovel</itemName>
<quantity>1</quantity>
<price>24.95</price>
</item>
</items>
<customerAddress>
<customerName>Larry Murphy</customerName>
<street>Shallowgrave Lane</street>
<city>Ballymore Eustace, Co. Kildare</city>
</customerAddress>
</order>
<order>
<orderId>124</orderId>
<items>
<item>
<itemId>001</itemId>
<itemName>Whiskey</itemName>
<quantity>1</quantity>
<price>18.50</price>
</item>
<item>
<itemId>002</itemId>
<itemName>Shotgun</itemName>
<quantity>1</quantity>
<price>225</price>
</item>
<item>
<itemId>003</itemId>
<itemName>Cartridge</itemName>
<quantity>1</quantity>
<price>1.85</price>
</item>
</items>
<customerAddress>
<customerName>Enda Kenny</customerName>
<street>A Avenue</street>
<city>Castlebar, Co. Mayo</city>
</customerAddress>
</order>
</orders>
相关 XSD:
<?xml version="1.0" encoding="utf-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="orders">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="1" ref="order"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="order">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="1" ref="items"/>
<xsd:element maxOccurs="1" minOccurs="1" ref="customerAddress"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="items">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="1" ref="item"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="item">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="1" ref="itemId"/>
<xsd:element maxOccurs="unbounded" minOccurs="1" ref="itemName"/>
<xsd:element maxOccurs="unbounded" minOccurs="1" ref="quantity"/>
<xsd:element maxoccurs="unbounded" minOccurs="1" ref="price"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="customerAddress">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="1" minOccurs="1" ref="customerName"/>
<xsd:element maxOccurs="1" minOccurs="1" ref="street"/>
<xsd:element maxOccurs="1" minOccurs="1" ref="city"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="itemId" type="xsd:string"/>
<xsd:element name="itemName" type="xsd:string"/>
<xsd:element name="quantity" type="xsd:int"/>
<xsd:element name="price" type="xsd:double"/>
<xsd:element name="customerName" type="xsd:string"/>
<xsd:element name="street" type="xsd:string"/>
<xsd:element name="city" type="xsd:string"/>
</xsd:schema>