Xml xslt 1.0中按多个相同子级的属性对元素进行分组
我得到了一个如下所示的XML:Xml xslt 1.0中按多个相同子级的属性对元素进行分组,xml,xslt,muenchian-grouping,compound-key,Xml,Xslt,Muenchian Grouping,Compound Key,我得到了一个如下所示的XML: <?xml version="1.0" encoding="UTF-8"?> <Itineraries> <Itinerary> <Details> <FlightSegment DepartureDateTime="2014-05-02T14:24:00" ArrivalDateTime="2014-05-02T15:42:00" FlightNumber="5214">
<?xml version="1.0" encoding="UTF-8"?>
<Itineraries>
<Itinerary>
<Details>
<FlightSegment DepartureDateTime="2014-05-02T14:24:00" ArrivalDateTime="2014-05-02T15:42:00" FlightNumber="5214">
<DepartureAirport LocationCode="JFK" />
<ArrivalAirport LocationCode="IAD" />
<OperatingAirline Code="UA">
</FlightSegment>
<FlightSegment DepartureDateTime="2014-05-02T16:24:00" ArrivalDateTime="2014-05-02T17:42:00" FlightNumber="54">
<DepartureAirport LocationCode="IAD" />
<ArrivalAirport LocationCode="MEX" />
<OperatingAirline Code="UA">
</FlightSegment>
</Details>
<Price>
<Base BasePr="250">
<Total TotalPr="320">
<Price>
</Itinerary>
<Itinerary>
<Details>
<FlightSegment DepartureDateTime="2014-06-02T14:24:00" ArrivalDateTime="2014-06-02T15:42:00" FlightNumber="725">
<DepartureAirport LocationCode="JFK" />
<ArrivalAirport LocationCode="IAD" />
<OperatingAirline Code="UA">
</FlightSegment>
<FlightSegment DepartureDateTime="2014-06-02T16:24:00" ArrivalDateTime="2014-06-02T17:42:00" FlightNumber="245">
<DepartureAirport LocationCode="IAD" />
<ArrivalAirport LocationCode="MEX" />
<OperatingAirline Code="UA">
</FlightSegment>
</Details>
<Price>
<Base BasePr="240">
<Total TotalPr="310">
<Price>
<Itinerary>
<Details>
<FlightSegment DepartureDateTime="2014-06-02T14:24:00" ArrivalDateTime="2014-06-02T15:42:00" FlightNumber="5124">
<DepartureAirport LocationCode="JFK" />
<ArrivalAirport LocationCode="IAD" />
<OperatingAirline Code="UA">
</FlightSegment>
<FlightSegment DepartureDateTime="2014-06-02T16:24:00" ArrivalDateTime="2014-06-02T17:42:00" FlightNumber="54">
<DepartureAirport LocationCode="IAD" />
<ArrivalAirport LocationCode="MEX" />
<OperatingAirline Code="UA">
</FlightSegment>
</Details>
<Price>
<Base BasePr="230">
<Total TotalPr="300">
<Price>
</Itinerary>
<Itinerary>
<Details>
<FlightSegment DepartureDateTime="2014-05-02T14:24:00" ArrivalDateTime="2014-05-02T15:42:00" FlightNumber="725">
<DepartureAirport LocationCode="JFK" />
<ArrivalAirport LocationCode="IAD" />
<OperatingAirline Code="UA">
</FlightSegment>
<FlightSegment DepartureDateTime="2014-05-02T16:24:00" ArrivalDateTime="2014-05-02T17:42:00" FlightNumber="245">
<DepartureAirport LocationCode="IAD" />
<ArrivalAirport LocationCode="MEX" />
<OperatingAirline Code="UA">
</FlightSegment>
</Details>
<Price>
<Base BasePr="220">
<Total TotalPr="290">
<Price>
</Itinerary>
</Itineraries>
我需要创建一个xslt,对共享航班段航班号的行程节点进行分组
最后,我需要以下html输出:
<table>
<table>
<tr>
<td>
Flight: 5124
</td>
<td>
JFK - IAD
</td>
</tr>
<tr>
<td>
Airline: UA
</td>
</tr>
<tr>
<td>
Departure: 14:24
</td>
<td>
Arrival: 15:42
</td>
</tr>
<tr>
<td>
Flight: 54
</td>
<td>
IAD - MEX
</td>
</tr>
<tr>
<td>
Airline: UA
</td>
</tr>
<tr>
<td>
Departure: 16:24
</td>
<td>
Arrival: 17:42
</td>
</tr>
</table>
<table>
<tr>
<td>
<table>
<tr>
<td>2014-05-02</td>
</tr>
<tr>
<td>Base</td>
<td>250</td>
</tr>
<tr>
<td>Total</td>
<td>320</td>
</tr>
</table>
<table>
<tr>
<td>2014-06-02</td>
</tr>
<tr>
<td>Base</td>
<td>230</td>
</tr>
<tr>
<td>Total</td>
<td>300</td>
</tr>
</table>
</td>
</tr>
</table>
<table>
<tr>
<td>
Flight: 725
</td>
<td>
JFK - IAD
</td>
</tr>
<tr>
<td>
Airline: UA
</td>
</tr>
<tr>
<td>
Departure: 14:24
</td>
<td>
Arrival: 15:42
</td>
</tr>
<tr>
<td>
Flight: 245
</td>
<td>
IAD - MEX
</td>
</tr>
<tr>
<td>
Airline: UA
</td>
</tr>
<tr>
<td>
Departure: 16:24
</td>
<td>
Arrival: 17:42
</td>
</tr>
</table>
<table>
<tr>
<td>
<table>
<tr>
<td>2014-05-02</td>
</tr>
<tr>
<td>Base</td>
<td>220</td>
</tr>
<tr>
<td>Total</td>
<td>290</td>
</tr>
</table>
<table>
<tr>
<td>2014-06-02</td>
</tr>
<tr>
<td>Base</td>
<td>240</td>
</tr>
<tr>
<td>Total</td>
<td>310</td>
</tr>
</table>
</td>
</tr>
</table>
</table>
但就目前而言,我已经做到了:
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:msxsl="urn:schemas-microsoft-com:xslt" exclude-result-prefixes="msxsl">
<xsl:output method="html" indent="yes"/>
<xsl:key name="groups" match="Itinerary" use="./Details/FlightSegment/@FlightNumber"/>
<xsl:template match="/">
<table>
<tr>
<td>
<xsl:for-each select="/Itineraries/Itinerary[generate-id() = generate-id(key('groups', Itinerary)[1])]">
<table>
<tr>
<td>
<xsl:value-of select="@FlightNumber"/>
<td>
</tr>
</table>
</xsl:for-each>
</td>
</tr>
</table>
</xsl:template>
</xsl:stylesheet>
但我的键肯定有问题,因为我得到的结果为空,只是第一个空表,但调试器没有显示任何编译错误或代码问题
我一直在寻找muenchian分组和复合键的不同方法,但我找不到解决方案。我甚至不知道为什么我的钥匙坏了,所以您能给我的任何帮助都将不胜感激
提前感谢。坦率地说,输入样本和XSLT样本的格式都不好,因此很难想象您会得到任何输出 但考虑到通常的方法是使用
<xsl:for-each select="/Itineraries/Itinerary[generate-id() = generate-id(key('groups', Details/FlightSegment/@FlightNumber)[1])]">
我应该注意到,我最初的xml比这要复杂一些,但这些是我必须处理的基本值。我对代码进行了一点修改,您的解决方案很有效。谢谢现在我可以继续工作的结构。