我有以下示例XML：
<javancss>
<packages>
<package id="1">
<name>Package 1</name>
<File ID="1">
<classes>3</classes>
<functions>21</functions>
<ncss>283</ncss>
<javadocs>20</javadocs>
<javadoc_lines>111</javadoc_lines>
<single_comment_lines>11</single_comment_lines>
<multi_comment_lines>221</multi_comment_lines>
</File>
<File ID="2">
<classes>3</classes>
<functions>21</functions>
<ncss>285</ncss>
<javadocs>20</javadocs>
<javadoc_lines>111</javadoc_lines>
<single_comment_lines>11</single_comment_lines>
<multi_comment_lines>222</multi_comment_lines>
</File>
</package>
</packages>
<objects>
<object id="1">
<name>Object 1</name>
<File ID="1">
<ncss>253</ncss>
<functions>17</functions>
<classes>2</classes>
<javadocs>20</javadocs>
</File>
<File ID="2">
<ncss>255</ncss>
<functions>17</functions>
<classes>2</classes>
<javadocs>20</javadocs>
</File>
</object>
<objects>
<functions>
<function id="10">
<name>Function 1</name>
<File ID="1">
<ncss>61</ncss>
<ccn>29</ccn>
<javadocs>1</javadocs>
</File>
<File ID="2">
<ncss>61</ncss>
<ccn>29</ccn>
<javadocs>1</javadocs>
</File>
</function>
</functions>
</javancss>
以下XSLT将其翻译为HTML：
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<html>
<head>
</head>
<body>
<center> <h2>Package Summary</h2> </center>
<table border="1" >
<tr>
<th > ID</th>
<th > Name</th>
<th width="20" >File</th>
<th width="46" >Classes</th>
<th width="58" >Functions</th>
<th width="60" >NCSS</th>
<th width="82" >Javadocs</th>
<th width="130" >Javadoc Lines </th>
<th width="199" >Single Comment Lines </th>
<th width="126" >Multi Comment Lines </th>
</tr>
<xsl:for-each select="/javancss/packages/package">
<tr>
<td > <xsl:value-of select="@id" /> </td>
<td align="left" > <xsl:value-of select="name" /></td>
<td colspan="8"><td />
<table border="1">
<xsl:for-each select="File">
<tr >
<td width="20" > <a href="#FileList"><xsl:value-of select="@ID" /> </a></td>
<td width="46" > <xsl:value-of select="classes" /></td>
<td width="58" > <xsl:value-of select="functions" /> </td>
<td width="60" ><xsl:value-of select="ncss" /> </td>
<td width="82" ><xsl:value-of select="javadocs" /></td>
<td width="130" ><xsl:value-of select="javadoc_lines" /> </td>
<td width="199" ><xsl:value-of select="single_comment_lines" /> </td>
<td width="126" ><xsl:value-of select="multi_comment_lines" /> </td>
</tr></xsl:for-each>
</table></td>
</tr>
</xsl:for-each>
</table>
<center> <h2>Object Summary</h2> </center>
<table border="1" >
<tr>
<th > ID</th>
<th > Name</th>
<th width="20" >File</th>
<th width="46" >Classes</th>
<th width="58" >Functions</th>
<th width="60" >NCSS</th>
<th width="82" >Javadocs</th>
</tr>
<xsl:for-each select="/javancss/objects/object">
<tr>
<td > <xsl:value-of select="@id" /> </td>
<td align="left" > <xsl:value-of select="name" /></td>
<td colspan="8"><table border="1">
<xsl:for-each select="File">
<tr>
<td width="20" ><a href="#FileList"><xsl:value-of select="@ID" /> </a></td>
<td width="46" > <xsl:value-of select="classes" /></td>
<td width="58" > <xsl:value-of select="functions" /> </td>
<td width="60" ><xsl:value-of select="ncss" /> </td>
<td width="82" ><xsl:value-of select="javadocs" /></td>
</tr></xsl:for-each>
</table></td>
</tr>
</xsl:for-each>
</table>
<center> <h2>Functions Summary</h2> </center>
<table border="1">
<tr>
<th > ID</th>
<th > Name</th>
<th width="20" >File</th>
<th width="46" >CCN</th>
<th width="60" >NCSS</th>
<th width="82" >Javadocs</th>
</tr>
<xsl:for-each select="/javancss/functions/function">
<tr>
<td > <xsl:value-of select="@id" /> </td>
<td align="left" > <xsl:value-of select="name" /></td>
<td colspan="8"><table border="1">
<xsl:for-each select="File"><tr>
<td width="20" ><a href="#FileList"><xsl:value-of select="@ID" /> </a></td>
<td width="46" > <xsl:value-of select="ccn" /></td>
<td width="60" ><xsl:value-of select="ncss" /> </td>
<td width="82" ><xsl:value-of select="javadocs" /></td>
</tr></xsl:for-each>
</table></td>
</tr>
</xsl:for-each>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
我无法将表格标题和单元格对齐在一起。我想知道如何去做，如果可能的话，如何使这种行为与所有浏览器交叉兼容。
所有帮助将不胜感激
答案 0 :(得分：1)
您不应该在表格中使用表格。尝试使用 rowspan
例如，对于您的第一个表（包汇总），尝试这样的事情：
<center>
<h2>Package Summary</h2>
</center>
<table border="1" >
<tr>
<th > ID</th>
<th > Name</th>
<th width="20" >File</th>
<th width="46" >Classes</th>
<th width="58" >Functions</th>
<th width="60" >NCSS</th>
<th width="82" >Javadocs</th>
<th width="130" >Javadoc Lines </th>
<th width="199" >Single Comment Lines </th>
<th width="126" >Multi Comment Lines </th>
</tr>
<xsl:for-each select="/javancss/packages/package">
<xsl:variable name="filescnt" select="count(File)" />
<xsl:for-each select="File">
<tr>
<xsl:if test="position() =1" >
<td rowspan="{$filescnt}">
<xsl:value-of select="../@id" />
</td>
<td align="left" rowspan="{$filescnt}">
<xsl:value-of select="../name" />
</td>
</xsl:if>
<td width="20" >
<a href="#FileList">
<xsl:value-of select="@ID" />
</a>
</td>
<td width="46" >
<xsl:value-of select="classes" />
</td>
<td width="58" >
<xsl:value-of select="functions" />
</td>
<td width="60" >
<xsl:value-of select="ncss" />
</td>
<td width="82" >
<xsl:value-of select="javadocs" />
</td>
<td width="130" >
<xsl:value-of select="javadoc_lines" />
</td>
<td width="199" >
<xsl:value-of select="single_comment_lines" />
</td>
<td width="126" >
<xsl:value-of select="multi_comment_lines" />
</td>
</tr>
</xsl:for-each>
</xsl:for-each>
</table>