使用嵌套的XML数据在HTML表格中显示
我正在使用XSLT将XML转换为HTML表，但仍然坚持XML有多个数据的点，如下所示
<NewDataSet>
<Table>
<Rating>Existing Internal Ratings</Rating>
<Financial_Year>2011-12</Financial_Year>
<Internal_Rating>SB-7</Internal_Rating>
<Validation_Date>28.02.2017</Validation_Date>
<Long_Term_Rating/>
<Short_Term_Rating/>
<Expiry_Date/>
<Rating_Amount/>
</Table>
<Table>
<Rating>Previous Internal Ratings</Rating>
<Financial_Year>2010-11</Financial_Year>
<Internal_Rating>SB-9</Internal_Rating>
<Validation_Date>25.02.2016</Validation_Date>
<Long_Term_Rating/>
<Short_Term_Rating/>
<Expiry_Date/>
<Rating_Amount/>
</Table>
<Table>
<Rating>Dynamic Rating</Rating>
<Financial_Year/>
<Internal_Rating>28.02.2017</Internal_Rating>
<Validation_Date/>
<Long_Term_Rating/>
<Short_Term_Rating/>
<Expiry_Date/>
<Rating_Amount/>
</Table>
<Table>
<Rating>Existing External Ratings</Rating>
<Financial_Year/>
<Internal_Rating/>
<Validation_Date/>
<Long_Term_Rating>BBB+</Long_Term_Rating>
<Short_Term_Rating>B1</Short_Term_Rating>
<Expiry_Date>31.03.2017</Expiry_Date>
<Rating_Amount>125</Rating_Amount>
</Table>
<Table>
<Rating>Previous External Ratings</Rating>
<Financial_Year/>
<Internal_Rating/>
<Validation_Date/>
<Long_Term_Rating>A+</Long_Term_Rating>
<Short_Term_Rating>A2</Short_Term_Rating>
<Expiry_Date>28.02.2016</Expiry_Date>
<Rating_Amount>212</Rating_Amount>
</Table>
</NewDataSet>
要显示表格中的数据，我想根据评级标记从XML获取数据。这是该XML数据中唯一存在的标识符。
我正在使用的XSLT如下所示
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" encoding="utf-8" indent="no"/>
<xsl:template match="/">
<html>
<head>
<!--<meta charset="utf-8" />-->
<!--<title></title>-->
<!--<style type="text/css">-->
<style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;margin:0px auto;}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:3px 11px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}
.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:3px 11px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}
.tg .tg-123c{font-weight:bold;font-family:"Times New Roman", Times, serif !important;;vertical-align:top}
.tg .tg-xnj0{font-weight:bold;font-family:"Times New Roman", Times, serif !important;;background-color:#3166ff;text-align:center}
.tg .tg-g145{font-family:"Times New Roman", Times, serif !important;;text-align:center;vertical-align:top}
.tg .tg-smzr{font-family:"Times New Roman", Times, serif !important;;vertical-align:top}
.tg .tg-gh1y{font-weight:bold;font-family:"Times New Roman", Times, serif !important;;text-align:center;vertical-align:top}
.tg .tg-20ea{font-weight:bold;font-family:"Times New Roman", Times, serif !important;;background-color:#3531ff;text-align:center}
.tg .tg-62yd{font-family:"Times New Roman", Times, serif !important;;background-color:#ffffff}
</style>
</head>
<body>
<table class="tg">
<tr>
<th class="tg-20ea" colspan="3">Internal Ratings</th>
<th class="tg-20ea">Dynamic Rating</th>
<th class="tg-62yd" rowspan="6"/>
<th class="tg-xnj0" colspan="3">External Ratings</th>
</tr>
<tr>
<td class="tg-smzr"/>
<td class="tg-gh1y">Existing</td>
<td class="tg-gh1y">Previous</td>
<td class="tg-smzr" rowspan="2"/>
<td class="tg-123c">Agency</td>
<td class="tg-gh1y">Existing (CARE)</td>
<td class="tg-gh1y">Previous (CRISIL)</td>
</tr>
<tr>
<td class="tg-gh1y">Financial Year</td>
<td class="tg-g145">2011-12</td>
<td class="tg-g145">2010-11</td>
<td class="tg-123c">Long Term Rating</td>
<td class="tg-g145">BBB+</td>
<td class="tg-g145">A+</td>
</tr>
<tr>
<td class="tg-gh1y" rowspan="2">Internal Rating</td>
<td class="tg-g145" rowspan="2">SB-7</td>
<td class="tg-g145" rowspan="2">SB-9</td>
<td class="tg-g145" rowspan="2">SB-7</td>
<td class="tg-123c">Short Term Rating</td>
<td class="tg-g145">B1</td>
<td class="tg-g145">A2</td>
</tr>
<tr>
<td class="tg-123c">Expiry Date</td>
<td class="tg-g145">31.03.2017</td>
<td class="tg-g145">28.02.2016</td>
</tr>
<tr>
<td class="tg-gh1y">Validation Date</td>
<td class="tg-g145">28.02.2017</td>
<td class="tg-g145">25.02.2016</td>
<td class="tg-g145">31.03.2016</td>
<td class="tg-123c">Rating Amount</td>
<td class="tg-g145">125</td>
<td class="tg-g145">212</td>
</tr>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
我想动态更改样本输出图像中未以粗体突出显示的数据。
预期输出
目前，我正在传递输入XML中存在的XSLT中的硬编码值。 他们是否可以根据特定标记中的数据从嵌套XML中获取其他标记数据？与提到的XML数据中的评级标签一样。
我想在下面做一些我们可以在SQL中做的事情。
SELECT Financial_Year FROM Table WHERE Rating = 'First'
SELECT Financial_Year FROM Table WHERE Rating = 'Second'
我尝试在td之一中获取值，如下所示，但在输出中返回空白。
<tr>
<td class="tg-gh1y">Validation Date</td>
<td class="tg-g145">28.02.2017</td>
<td class="tg-g145">25.02.2016</td>
<td class="tg-g145">31.03.2016</td>
<td class="tg-123c">Rating Amount</td>
<td class="tg-g145">125</td>
<td class="tg-g145">
<xsl:value-of select="NewDataSet/Table[Rating = 'First']/Internal_Rating"/>
</td>
</tr>
使用XSLT获得预期的输出。如果有任何建议，请告诉我。
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" encoding="utf-8" indent="no"/>
<xsl:template match="/">
<html>
<head>
<!--<meta charset="utf-8" />-->
<!--<title></title>-->
<!--<style type="text/css">-->
<style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;margin:0px auto;}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:3px 11px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}
.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:3px 11px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}
.tg .tg-123c{font-weight:bold;font-family:"Times New Roman", Times, serif !important;;vertical-align:top}
.tg .tg-xnj0{font-weight:bold;font-family:"Times New Roman", Times, serif !important;;background-color:#3166ff;text-align:center}
.tg .tg-g145{font-family:"Times New Roman", Times, serif !important;;text-align:center;vertical-align:top}
.tg .tg-smzr{font-family:"Times New Roman", Times, serif !important;;vertical-align:top}
.tg .tg-gh1y{font-weight:bold;font-family:"Times New Roman", Times, serif !important;;text-align:center;vertical-align:top}
.tg .tg-20ea{font-weight:bold;font-family:"Times New Roman", Times, serif !important;;background-color:#3531ff;text-align:center}
.tg .tg-62yd{font-family:"Times New Roman", Times, serif !important;;background-color:#ffffff}
</style>
</head>
<body>
<table class="tg">
<tr>
<th class="tg-20ea" colspan="3">Internal Ratings</th>
<th class="tg-20ea">Dynamic Rating</th>
<th class="tg-62yd" rowspan="6"/>
<th class="tg-xnj0" colspan="3">External Ratings</th>
</tr>
<tr>
<td class="tg-smzr"/>
<td class="tg-gh1y">Existing</td>
<td class="tg-gh1y">Previous</td>
<td class="tg-smzr" rowspan="2"/>
<td class="tg-123c">Agency</td>
<td class="tg-gh1y">Existing (CARE)</td>
<td class="tg-gh1y">Previous (CRISIL)</td>
</tr>
<tr>
<td class="tg-gh1y">Financial Year</td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Existing Internal Ratings']/Financial_Year"/></td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Previous Internal Ratings']/Financial_Year"/></td>
<td class="tg-123c">Long Term Rating</td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Existing External Ratings']/Long_Term_Rating"/></td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Previous External Ratings']/Long_Term_Rating"/></td>
</tr>
<tr>
<td class="tg-gh1y" rowspan="2">Internal Rating</td>
<td class="tg-g145" rowspan="2"><xsl:value-of select="NewDataSet/Table[Rating = 'Existing Internal Ratings']/Internal_Rating"/></td>
<td class="tg-g145" rowspan="2"><xsl:value-of select="NewDataSet/Table[Rating = 'Previous Internal Ratings']/Internal_Rating"/></td>
<td class="tg-g145" rowspan="2"><xsl:value-of select="NewDataSet/Table[Rating = 'Dynamic Rating']/Internal_Rating"/></td>
<td class="tg-123c">Short Term Rating</td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Existing External Ratings']/Short_Term_Rating"/></td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Previous External Ratings']/Short_Term_Rating"/></td>
</tr>
<tr>
<td class="tg-123c">Expiry Date</td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Existing External Ratings']/Expiry_Date"/></td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Previous External Ratings']/Expiry_Date"/></td>
</tr>
<tr>
<td class="tg-gh1y">Validation Date</td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Existing Internal Ratings']/Validation_Date"/></td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Previous Internal Ratings']/Validation_Date"/></td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Dynamic Rating']/Validation_Date"/></td>
<td class="tg-123c">Rating Amount</td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Existing External Ratings']/Rating_Amount"/></td>
<td class="tg-g145"><xsl:value-of select="NewDataSet/Table[Rating = 'Previous External Ratings']/Rating_Amount"/></td>
</tr>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
1 个答案:
答案 0 :(得分：0)
以下XPath表达式对应于您作为示例提供的SQL语句：
//Table[Rating = 'First']/Financial_Year
将此应用于您的输入会产生：
> xmllint --xpath "//Table[Rating = 'First']/Financial_Year" test.xml
<Financial_Year>2011-12</Financial_Year>
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