所以我试着去研究这个问题,而我几乎已经完成了我的智慧.我发现了一种在
dpawson.co.uk上嵌入XSL的方法,
但我无法弄清楚我做错了什么.我在互联网上搜寻试图找到解决方案和解释,但没有人似乎有答案.
但我无法弄清楚我做错了什么.我在互联网上搜寻试图找到解决方案和解释,但没有人似乎有答案.
我正在尝试创建一个与服务器无关的文件,因此我可以将一个文件发送给我的同事,希望他们可以通过在Web浏览器中打开文件来查看该文件.
到目前为止,这是我的代码：
<?xml version="1.0" encoding="ISO-8859-1"?> <!--Start XSL--> <?xml-stylesheet type="text/xml" href="#stylesheet"?> <!DOCTYPE doc [ <!ATTLIST xsl:stylesheet id ID #required> ]> <doc> <xsl:stylesheet id="stylesheet" version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > <xsl:template match="xsl:stylesheet" /> <!--Variables--> <xsl:variable name="a" select="list/movie/seen[@value ='Yes']" /> <xsl:variable name="b" select="list/movie/seen" /> <xsl:variable name="c" select="sum(list/movie/rating/@value)" /> <xsl:variable name="d" select="$c div count($a)" /> <xsl:variable name="e" select="count($a) div count($b)" /> <xsl:variable name="f" select="list/movie/seen[@value ='No']" /> <xsl:variable name="g" select="list/movie/seen[@value ='Prior']" /> <xsl:variable name="h" select="count($f) div count($b)" /> <xsl:variable name="j" select="count($g) div count($b)" /> <xsl:variable name="minutes_total" select="sum(list/movie/length[@value ='y'])" /> <xsl:variable name="minutes" select="$minutes_total mod 60" /> <xsl:variable name="hours" select="floor($minutes_total div 60) mod 24" /> <xsl:variable name="hours2" select="floor($minutes_total div 60)" /> <xsl:variable name="days" select="floor($hours2 div 24)" /> <xsl:decimal-format name="percent" /> <xsl:decimal-format name="average" decimal-separator="." /> <!--End Variables--> <xsl:template match="/doc"> <html> <head> <style> h2{ font-family: Courier,Courier New,monospace; font-size: 32px; text-decoration: underline; } body{ font-family: Courier New,monospace; } p{ font-size: 16px; } table{ font-size: 14px; } .title{ text-align:left; } .release{ text-align:center; } .seen{ text-align:center; } .rating{ text-align:right; } .length{ text-align:center; } </style> </head> <body> <h2>My Movie List</h2> <p>Movies seen so far: <xsl:value-of select="count($a)" />/<xsl:value-of select="count($b)" /> = <xsl:value-of select="format-number($e,'#%','percent')" /><br /> Movies yet to see: <xsl:value-of select="count($f)" />/<xsl:value-of select="count($b)" /> = <xsl:value-of select="format-number($h,'percent')" /><br /> Movies seen prior to making list: <xsl:value-of select="count($g)" />/<xsl:value-of select="count($b)" /> = <xsl:value-of select="format-number($j,'percent')" /><br /> Total time watched: <xsl:value-of select="format-number($days,'#0')" /> days,<xsl:value-of select="format-number($hours,'#0')" /> hours,<xsl:value-of select="format-number($minutes,'#0')" /> minutes<br /> Average rating: <xsl:value-of select="format-number($d,'#.000','average')" /> stars out of 5</p> <br /> <table border="1"> <tr> <th>#</th> <th>Title</th> <th>Release Date</th> <th>Length</th> <th>Seen</th> <th>rating</th> </tr> <xsl:for-each select="list/movie"> <xsl:choose> <xsl:when test='seen = "Yes"'> <tr style="background-color:#666; color:#fff"> <td> <xsl:number /></td> <td class="title"><xsl:value-of select="title"/></td> <td class="release"><xsl:value-of select="release"/></td> <td class="length"><xsl:value-of select="length" /> minutes</td> <td class="seen"><xsl:value-of select="seen"/></td> <td class="rating"><xsl:value-of select="rating"/></td> </tr> </xsl:when> <xsl:when test='seen = "Seen prior to making list"'> <tr style="background-color:#999; color:#000"> <td> <xsl:number /></td> <td class="title"><xsl:value-of select="title"/></td> <td class="release"><xsl:value-of select="release"/></td> <td class="length"><xsl:value-of select="length"/> minutes</td> <td class="seen"><xsl:value-of select="seen"/></td> <td class="rating"><xsl:value-of select="rating"/></td> </tr> </xsl:when> <xsl:otherwise> <tr style="background-color:#fff;"> <td> <xsl:number /></td> <td class="title"><xsl:value-of select="title"/></td> <td class="release"><xsl:value-of select="release"/></td> <td class="length"><xsl:value-of select="length" /> minutes</td> <td class="seen"><xsl:value-of select="seen"/></td> <td class="rating"><xsl:value-of select="rating"/></td> </tr> </xsl:otherwise> </xsl:choose> </xsl:for-each> </table> </body> </html> </xsl:template> </xsl:stylesheet> <!--Start XML--> <list> <movie> <title>2001: A Space Odyssey</title> <release>1968</release> <seen value="No">No</seen> <rating>N/A</rating> <length value="n">141</length> </movie> <movie> <title>28 Days Later</title> <release>2002</release> <seen value="No">No</seen> <rating>N/A</rating> <length value="n">113</length> </movie> <movie> <title>28 Weeks Later</title> <release>2007</release> <seen value="No">No</seen> <rating>N/A</rating> <length value="n">100</length> </movie> <movie> <title>A Clockwork Orange</title> <release>1971</release> <seen value="Yes">Yes</seen> <rating value="2">☆☆☆★★</rating> <length value="y">136</length> </movie> <!--Rest of XML--> </list> </doc>
这是一个电影列表,其中包含我到目前为止看过多少电影,有多少我还没有看到,有多少我在制作列表之前看到的,我看电影的总时间,和每部电影的平均评分.
问题是所有变量都显示为零值,这会导致除以零,这也会在某些输出上产生NaN值.
任何人都可以提供的任何东西将不胜感激！
以下代码：
<?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet type="text/xsl" href="#stylesheet"?> <!DOCTYPE doc [ <!ATTLIST xsl:stylesheet id ID #required> ]> <doc> <!--Start XSL--> <xsl:stylesheet id="stylesheet" version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > <xsl:template match="xsl:stylesheet" /> <!--Variables--> <xsl:variable name="a" select="/doc/list/movie/seen[@value ='Yes']" /> <xsl:variable name="b" select="/doc/list/movie/seen" /> <xsl:variable name="c" select="sum(/doc/list/movie/rating/@value)" /> <xsl:variable name="d" select="$c div count($a)" /> <xsl:variable name="e" select="count($a) div count($b)" /> <xsl:variable name="f" select="/doc/list/movie/seen[@value ='No']" /> <xsl:variable name="g" select="/doc/list/movie/seen[@value ='Prior']" /> <xsl:variable name="h" select="count($f) div count($b)" /> <xsl:variable name="j" select="count($g) div count($b)" /> <xsl:variable name="minutes_total" select="sum(/doc/list/movie/length[@value ='y'])" /> <xsl:variable name="minutes" select="$minutes_total mod 60" /> <xsl:variable name="hours" select="floor($minutes_total div 60) mod 24" /> <xsl:variable name="hours2" select="floor($minutes_total div 60)" /> <xsl:variable name="days" select="floor($hours2 div 24)" /> <!--End Variables--> <xsl:decimal-format name="percent" /> <xsl:decimal-format name="average" decimal-separator="." /> <xsl:template match="/doc"> <html> <head> <style> h2{ font-family: Courier,monospace; font-size: 32px; text-decoration: underline; } body{ font-family: Courier New,monospace; } p{ font-size: 16px; } table{ font-size: 14px; } .title{ text-align:left; } .release{ text-align:center; } .seen{ text-align:center; } .rating{ text-align:right; } .length{ text-align:center; } </style> </head> <body> <h2>My Movie List</h2> <p>Movies seen so far: <xsl:value-of select="count($a)" />/<xsl:value-of select="count($b)" /> = <xsl:value-of select="format-number($e,'percent')" /><br /> Movies yet to see: <xsl:value-of select="count($f)" />/<xsl:value-of select="count($b)" /> = <xsl:value-of select="format-number($h,'percent')" /><br /> Movies seen prior to making list: <xsl:value-of select="count($g)" />/<xsl:value-of select="count($b)" /> = <xsl:value-of select="format-number($j,'percent')" /><br /> Total time watched: <xsl:value-of select="format-number($days,'#0')" /> minutes<br /> Average rating: <xsl:value-of select="format-number($d,'average')" /> stars out of 5</p> <br /> <table border="1"> <tr> <th>#</th> <th>Title</th> <th>Release Date</th> <th>Length</th> <th>Seen</th> <th>rating</th> </tr> <xsl:for-each select="list/movie"> <xsl:choose> <xsl:when test='seen = "Yes"'> <tr style="background-color:#666; color:#fff"> <td> <xsl:number /></td> <td class="title"><xsl:value-of select="title"/></td> <td class="release"><xsl:value-of select="release"/></td> <td class="length"><xsl:value-of select="length" /> minutes</td> <td class="seen"><xsl:value-of select="seen"/></td> <td class="rating"><xsl:value-of select="rating"/></td> </tr> </xsl:when> <xsl:when test='seen = "Seen prior to making list"'> <tr style="background-color:#999; color:#000"> <td> <xsl:number /></td> <td class="title"><xsl:value-of select="title"/></td> <td class="release"><xsl:value-of select="release"/></td> <td class="length"><xsl:value-of select="length"/> minutes</td> <td class="seen"><xsl:value-of select="seen"/></td> <td class="rating"><xsl:value-of select="rating"/></td> </tr> </xsl:when> <xsl:otherwise> <tr style="background-color:#fff;"> <td> <xsl:number /></td> <td class="title"><xsl:value-of select="title"/></td> <td class="release"><xsl:value-of select="release"/></td> <td class="length"><xsl:value-of select="length" /> minutes</td> <td class="seen"><xsl:value-of select="seen"/></td> <td class="rating"><xsl:value-of select="rating"/></td> </tr> </xsl:otherwise> </xsl:choose> </xsl:for-each> </table> </body> </html> </xsl:template> </xsl:stylesheet> <!--Start XML--> <list> <movie> <title>2001: A Space Odyssey</title> <release>1968</release> <seen value="No">No</seen> <rating>N/A</rating> <length value="n">141</length> </movie> <movie> <title>28 Days Later</title> <release>2002</release> <seen value="No">No</seen> <rating>N/A</rating> <length value="n">113</length> </movie> <movie> <title>28 Weeks Later</title> <release>2007</release> <seen value="No">No</seen> <rating>N/A</rating> <length value="n">100</length> </movie> <movie> <title>A Clockwork Orange</title> <release>1971</release> <seen value="Yes">Yes</seen> <rating value="2">☆☆☆★★</rating> <length value="y">136</length> </movie> <!--Rest of XML--> </list> </doc>
保存为XML文件并在FireFox Web浏览器中打开时,生成如下所示的所需输出.此处不显示格式,但是当您在FireFox中打开包含上述代码的XML文件时.
My Movie List Movies seen so far: 1/4 = 25% Movies yet to see: 3/4 = 75% Movies seen prior to making list: 0/4 = 0% Total time watched: 0 days,2 hours,16 minutes Average rating: 2.000 stars out of 5 # Title Release Date Length Seen rating 1 2001: A Space Odyssey 1968 141 minutes No N/A 2 28 Days Later 2002 113 minutes No N/A 3 28 Weeks Later 2007 100 minutes No N/A 4 A Clockwork Orange 1971 136 minutes Yes ☆☆☆★★
注1：问题是嵌入XML< list>引起的元素嵌套级别的变化.在< doc>内将XML和XSL放入单个文件格式时的元素.该解决方案在所有XPath表达式中添加/ doc之前/ list,以便选择所需的元素,这些元素现在作为< doc>的后代更深层嵌套一层.和< list>而不仅仅是< list>的后代(就像两个文件分开的时候一样).
注2：xml-stylesheet类型也改为“text / xsl”,作为与IE 8兼容的一步.对于“text / xml”类型,IE 8只显示文档树(包括XSL)作为XML,而与“text / xsl”它尝试 – 虽然相当不成功 – 应用转换.在IE 8中正确显示这个显示需要做更多的工作.请注意,任何类型的值在FireFox 7中都能正常工作.没有其他浏览器被测试过.
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