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我想獲得一個匹配名稱的平面列表,並且在我的XML平面中存在兩次,在我的列表中它正在HTML中輸出兩次,我怎樣才能讓它只顯示一次?我將ID號碼分配給飛機,所以重複的號碼將具有相同的ID號碼。使用Xpath 1.0從id屬性中選擇Xpath中的不同元素?
這裏是XML:
<flights
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="flights.xsd">
<flight flightid="1">
<flightno>EK98</flightno>
<callsign>UAE98</callsign>
<airline>Emirates Airline</airline>
<plane planeid="1">
<name>Airbus 330</name>
<speed>567</speed>
<registereddate>07-06-10</registereddate>
</plane>
<registration>3A6-EDJ</registration>
<altitude height="feet">41000 feet</altitude>
<speed ratio="mph">564 mph</speed>
<route>
<routename>Fiumicino-Dubai</routename>
<course bearing="degrees">154 degrees</course>
<distance type="miles">2697 miles</distance>
<duration>PT5H30M</duration>
<from>
<iatacode>FCO</iatacode>
<airport>Fiumicino</airport>
<country>Italy</country>
<city>Rome</city>
<latitude>41.8044</latitude>
<longitude>12.2508</longitude>
</from>
<to>
<iatacode>DXB</iatacode>
<airport>Dubai Intl</airport>
<country>UAE</country>
<city>Dubai</city>
<latitude>25.2528</latitude>
<longitude>55.3644</longitude>
</to>
</route>
</flight>
<flight flightid="2">
<flightno>BA283</flightno>
<callsign>BAW283</callsign>
<airline>British Airways</airline>
<plane planeid="1">
<name>Airbus 330</name>
<speed>567</speed>
<registereddate>06-12-97</registereddate>
</plane>
<registration>3A6-EDJ</registration>
<altitude height="feet">41000 feet</altitude>
<speed ratio="mph">564 mph</speed>
<route>
<routename>London-L.A</routename>
<course bearing="degrees">154 degrees</course>
<distance type="miles">5441 miles</distance>
<time>PT11H5M</time>
<from>
<iatacode>LHR</iatacode>
<airport>Heathrow</airport>
<country>England</country>
<city>London</city>
<latitude>51.4775</latitude>
<longitude>0.4614</longitude>
</from>
<to>
<iatacode>LAX</iatacode>
<airport>Los Angeles Intl</airport>
<country>USA</country>
<city>L.A</city>
<latitude>33.9471</latitude>
<longitude>-118.4082</longitude>
</to>
</route>
</flight>
</flights>
這裏是XPath:
<xsl:element name="ul">
<xsl:attribute name="style">
<xsl:text>width:100px; margin:0 auto; padding: 0;</xsl:text>
</xsl:attribute>
<xsl:for-each select="flights/flight">
<xsl:apply-templates select="plane" />
</xsl:for-each>
</xsl:element>
<xsl:template match="plane">
<xsl:element name="li">
<xsl:attribute name="style">
<xsl:text>list-style-type:none; width:100px; margin:0 auto; margin-top: 20px;</xsl:text>
</xsl:attribute>
<a><xsl:attribute name="href">aircraft.php?a=<xsl:value-of select="name" /></xsl:attribute>
<xsl:value-of select="name" />
</a>
</xsl:element>
</xsl:template>
你是一個完美的天才!你早已爲我節省了很多時間,但我無法做到這一點。謝謝!! – deucalion0 2013-02-16 14:59:32