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javascript - 为什么 HTML 数据被剥离,只剩下纯文本?

转载 作者:行者123 更新时间:2023-11-28 09:54:28 25 4
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我正在尝试使用 XSL 转换将转换后的 XML 数据放入 HTML 页面中。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>

但是转换后的 XML 没有 HTML 属性;它看起来像这样:

它应该看起来像这样:

这是填充 DOM 的函数,这是问题的原因吗:

//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;

最佳答案

我认为您的“主机”HTML 页面必须具有将 HTML 标识为 HTML5 的 DOCTYPE。

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

尝试使用样式属性 - 按照链接页面中的建议。

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>

关于javascript - 为什么 HTML 数据被剥离,只剩下纯文本?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/10289791/

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