首先......这个论坛帮助了我很多次，无需问自己的问题就找到了我的问题的答案。谢谢那些回答。 我保证这次遵循这个论坛协议会做得更好。
我并不完全肯定我的问题陈述得足够好所以我会把它画出来......
我得到的XML在响应中包含一组“结果”，每个结果都需要为我的导入设置自己的“最小值”。
这是非常简洁的外观，只是为了给你一个想法：
<?xml version="1.0"?>
<GetLowestOfferListingsForASINResponse xmlns="http://mws.amazonservices.com/schema/Products/2011-10-01">
<GetLowestOfferListingsForASINResult ASIN="0470067802" status="Success"></GetLowestOfferListingsForASINResult>
<GetLowestOfferListingsForASINResult ASIN="0684177722" status="Success"></GetLowestOfferListingsForASINResult>
<GetLowestOfferListingsForASINResult ASIN="0470052325" status="Success"></GetLowestOfferListingsForASINResult>
<GetLowestOfferListingsForASINResult ASIN="0470182601" status="Success"></GetLowestOfferListingsForASINResult>
<GetLowestOfferListingsForASINResult ASIN="0525950869" status="Success"></GetLowestOfferListingsForASINResult>
</GetLowestOfferListingsForASINResponse>
此外，在每个返回的结果中实际发生了3次'Amount'元素......
目前，我的变量在整体响应中取每个'Amount'，而不是每个结果集。
XLST：
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns:amz="http://mws.amazonservices.com/schema/Products/2011-10-01" xmlns:ns2="http://mws.amazonservices.com/schema/Products/2011-10-01/default.xsd" exclude-result-prefixes="amz ns2">
<xsl:output method="xml" version="1.0" encoding="utf-8" indent="yes"/>
<xsl:template match="/">
<xsl:variable name="MIN_Landed">
<xsl:for-each select="//amz:Price/amz:LandedPrice/amz:Amount">
<xsl:sort data-type="number" order="ascending"/>
<xsl:if test="position()=1"><xsl:value-of select="."/></xsl:if>
</xsl:for-each>
</xsl:variable>
<FMPXMLRESULT xmlns="http://www.filemaker.com/fmpxmlresult">
<ERRORCODE>0</ERRORCODE>
<PRODUCT BUILD="" NAME="" VERSION=""/>
<DATABASE DATEFORMAT="M/d/yyyy" LAYOUT="" NAME="" RECORDS="1" TIMEFORMAT="h:mm:ss a"/>
<METADATA>
<FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="MIN_Landed" TYPE="TEXT"/>
<FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="ASIN" TYPE="TEXT"/>
<FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="ItemCondition" TYPE="TEXT"/>
<FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="ItemSubCondition" TYPE="TEXT"/>
<FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="LandedPrice" TYPE="TEXT"/>
<FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="ListingPrice" TYPE="TEXT"/>
<FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="Shipping" TYPE="TEXT"/>
</METADATA>
<RESULTSET>
<xsl:attribute name="FOUND">1</xsl:attribute>
<xsl:for-each select="amz:GetLowestOfferListingsForASINResponse/amz:GetLowestOfferListingsForASINResult/amz:Product/amz:LowestOfferListings/amz:LowestOfferListing">
<ROW>
<xsl:attribute name="MODID">0</xsl:attribute>
<xsl:attribute name="RECORDID">1</xsl:attribute>
<COL>
<DATA>
<xsl:value-of select="$MIN_Landed"/>
</DATA>
</COL>
<COL>
<DATA>
<xsl:value-of select="../../amz:Identifiers/amz:MarketplaceASIN/amz:ASIN"/>
</DATA>
</COL>
<COL>
<DATA>
<xsl:value-of select="amz:Qualifiers/amz:ItemCondition"/>
</DATA>
</COL>
<COL>
<DATA>
<xsl:value-of select="amz:Qualifiers/amz:ItemSubcondition"/>
</DATA>
</COL>
<COL>
<DATA>
<xsl:value-of select="amz:Price/amz:LandedPrice/amz:Amount"/>
</DATA>
</COL>
<COL>
<DATA>
<xsl:value-of select="amz:Price/amz:ListingPrice/amz:Amount"/>
</DATA>
</COL>
<COL>
<DATA>
<xsl:value-of select="amz:Price/amz:Shipping/amz:Amount"/>
</DATA>
</COL>
</ROW>
</xsl:for-each>
</RESULTSET>
</FMPXMLRESULT>
</xsl:template>
</xsl:stylesheet>
这是一个测试XML ....
<?xml version="1.0"?>
<GetLowestOfferListingsForASINResponse xmlns="http://mws.amazonservices.com/schema/Products/2011-10-01">
<GetLowestOfferListingsForASINResult ASIN="0060784776" status="Success">
<Product>
<Identifiers>
<MarketplaceASIN>
<MarketplaceId>ATVPDKIKX0DER</MarketplaceId>
<ASIN>0060784776</ASIN>
</MarketplaceASIN>
</Identifiers>
<LowestOfferListings>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Good</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>8.98</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>4.99</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Collectible</ItemCondition>
<ItemSubcondition>Mint</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>8.98</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>4.99</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>VeryGood</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>9.00</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>9.00</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>0.00</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Acceptable</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>9.44</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>5.45</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>New</ItemCondition>
<ItemSubcondition>New</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>9.45</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>9.45</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>0.00</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>VeryGood</ItemSubcondition>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>9.45</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>5.46</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>New</ItemCondition>
<ItemSubcondition>New</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>9.95</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>9.95</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>0.00</Amount>
</Shipping>
</Price>
</LowestOfferListing>
</LowestOfferListings>
</Product>
</GetLowestOfferListingsForASINResult>
<GetLowestOfferListingsForASINResult ASIN="0140171223" status="Success">
<Product>
<Identifiers>
<MarketplaceASIN>
<MarketplaceId>ATVPDKIKX0DER</MarketplaceId>
<ASIN>0140171223</ASIN>
</MarketplaceASIN>
</Identifiers>
<LowestOfferListings>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Good</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>6.99</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.00</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Acceptable</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>6.99</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.00</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Mint</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>7.49</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.50</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Acceptable</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>8.48</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>4.49</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>New</ItemCondition>
<ItemSubcondition>New</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>8.49</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>4.50</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Mint</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>8.78</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>4.79</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Good</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>8.98</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>4.99</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>New</ItemCondition>
<ItemSubcondition>New</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>8.99</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>5.00</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
</LowestOfferListings>
</Product>
</GetLowestOfferListingsForASINResult>
<GetLowestOfferListingsForASINResult ASIN="014100181X" status="Success">
<Product>
<Identifiers>
<MarketplaceASIN>
<MarketplaceId>ATVPDKIKX0DER</MarketplaceId>
<ASIN>014100181X</ASIN>
</MarketplaceASIN>
</Identifiers>
<LowestOfferListings>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>VeryGood</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>0.00</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Good</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>0.00</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Good</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>0.00</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Good</ItemSubcondition>
<FulfillmentChannel>Merchant</FulfillmentChannel>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>4.00</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>0.01</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
<LowestOfferListing>
<Qualifiers>
<ItemCondition>Used</ItemCondition>
<ItemSubcondition>Good</ItemSubcondition>
</Qualifiers>
<Price>
<LandedPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>4.00</Amount>
</LandedPrice>
<ListingPrice>
<CurrencyCode>USD</CurrencyCode>
<Amount>0.01</Amount>
</ListingPrice>
<Shipping>
<CurrencyCode>USD</CurrencyCode>
<Amount>3.99</Amount>
</Shipping>
</Price>
</LowestOfferListing>
</LowestOfferListings>
</Product>
</GetLowestOfferListingsForASINResult>
</GetLowestOfferListingsForASINResponse>
答案 0 :(得分：1)
如果我理解正确，您的问题是您的代码目前在文档中找到最低Amount值，而您希望找到每个amz:LowestOfferListing中的最低金额。
你需要改变两件事。
首先，您需要为每个结果集绑定一次该变量，而不是将$MIN_Landed的值设置一次。因此，将xsl:variable声明移至for-each，每个结果集将对其进行一次评估。
其次，您想要的值是结果集中的最低金额，而不是文档中的最低值。因此，您需要更改表达式中的select属性，该属性确定$MIN_Landed变量的值，以便它仅选择当前结果集中出现的amz:Amount个元素。 （提示：用'.//'开始select表达式，而不是'//'。）