为什么HTML数据被剥离而只留下纯文本?

时间:2012-04-23 23:37:21

标签: javascript html xml dom

我正在尝试使用XSL转换将转换后的XML数据放入HTML页面。这是我的XML:

<?xml version="1.0" encoding="ISO-8859-1"?>
<?xml-stylesheet type="text/xsl" href="w3.xsl"?>
<catalog>
    <cd>
        <title>Empire Burlesque</title>
        <artist>Bob Dylan</artist>
        <country>USA</country>
        <company>Columbia</company>
        <price>10.90</price>
        <year>1985</year>
    </cd>
    <cd>
        <title>Hide your heart</title>
        <artist>Bonnie Tyler</artist>
        <country>UK</country>
        <company>CBS Records</company>
        <price>9.90</price>
        <year>1988</year>
    </cd>
    <cd>
        <title>Greatest Hits</title>
        <artist>Dolly Parton</artist>
        <country>USA</country>
        <company>RCA</company>
        <price>9.90</price>
        <year>1982</year>
    </cd>
</catalog>

XSL文件的内容:

<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:output method="html" />
<xsl:template match="/">
  <html>
  <body>
  <h2>My CD Collection</h2>
    <table border="1">
      <tr bgcolor="#9acd32">
        <th>Title</th>
        <th>Artist</th>
      </tr>
      <xsl:for-each select="catalog/cd">
      <tr>
        <td><xsl:value-of select="title"/></td>
        <td><xsl:value-of select="artist"/></td>
      </tr>
      </xsl:for-each>
    </table>
  </body>
  </html>
</xsl:template>
</xsl:stylesheet>

但转换的XML没有HTML属性;它看起来像这样:

它应该是这样的:

这是填充DOM的函数,这是导致问题的原因:

//Load the XML document and XSLT document into XML DOM objects
var xml = document.implementation.createDocument("", "", null);
var xslt = document.implementation.createDocument("", "", null);

//Set the async property on both documents to false so that they both completely load 
//before any further processing is attempted.
xml.async = false;
xslt.async = false;

//Load XML and XSLT documents into the XML DOM objects.
xml.load("w3.xml");
xslt.load("w3.xsl");

//Create a new XSLTProcessor object and use its importStylesheet() method to import the XSLT DOM object.
var processor = new XSLTProcessor();
processor.importStylesheet(xslt);

//Transform the XML to a new XML DOM object with the transformToDocument() method of the XSLTProcessor.
var XmlDom = processor.transformToDocument(xml)

//Create a new XMLSerializer and use it to serialize the new XML DOM object to a string.
var s = new XMLSerializer(); 
var output = s.serializeToString(XmlDom.documentElement);

//The result can then be output to the innerHTML property of any element on the page.
var outputDiv = document.getElementById("xmldata");
outputDiv.innerHTML = output;

1 个答案:

答案 0 :(得分:0)

我认为您的“主机”HTML页面必须有一个DOCTYPE,将HTML标识为HTML5。

然后,因为您尝试添加HTML 5中过时的属性(例如 bgcolor (请参阅W3C: HTML5 differences from HTML4),所以它们会被忽略,因此不会添加到DOM中。

尝试使用样式属性 - 根据链接页面中的建议。

tr元素的XSLT将如下所示:

 <xsl:template match="/">
 ...
  <tr style="background-color:#9acd32;"> 
    <th>Title</th> 
    <th>Artist</th> 
  </tr>
 ...
  </xsl:template>