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XSL/XSLT 中的 XSLT <xsl:output> 元素
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Definition and Usage
定义和用法
The <xsl:output> element defines the format of the output document.
<xsl:output>元素定义了输出文档的格式。
Note: <xsl:output> is a top-level element, and must appear as a child node of <xsl:stylesheet> or <xsl:transform>.
注意：<xsl:output>是顶级元素，它必须以<xsl:stylesheet>或<xsl:transform>子节点的形式出现。
Syntax
语法
<xsl:output method="xml|html|text|name" version="string" encoding="string" omit-xml-declaration="yes|no" standalone="yes|no" doctype-public="string" doctype-system="string" cdata-section-elements="namelist" indent="yes|no" media-type="string"/> |
Attributes
属性
| 属性 | 值 | 描述 |
|---|---|---|
| method | xml html text name | Optional. Defines the output format. The default is XML (but if the first child of the root node is <html> and there are no preceding text nodes, then the default is HTML) 可选参数。定义输出文档的格式。默认值为XML（但是，如果根节点的第一个子节点是<html>，并且不包含任何前置文本节点，那么此时默认值为HTML） Netscape 6 only supports "html" and "xml" |
| version | string | Optional. Sets the W3C version number for the output format (only used with method="html" or method="xml") 可选参数。为输出文档的格式设置W3C的版本号（仅能使用method="html"或method="xml"） |
| encoding | string | Optional. Sets the value of the encoding attribute in the output 可选参数。在输入文档中设置encoding[编码]属性值 |
| omit-xml-declaration | yes no | Optional. "yes" specifies that the XML declaration (<?xml...?>) should be omitted in the output. "no" specifies that the XML declaration should be included in the output. The default is "no" 可选参数。“yes”指定了XML声明(<?xml...?>)应该在输出文档中忽略；“no” 指定了XML声明必须包括在输出文档中。默认值是no |
| standalone | yes no | Optional. "yes" specifies that a standalone declaration should occur in the output. "no" specifies that a standalone declaration should not occur in the output. The default is "no" 可选参数。 "yes"指定了一个孤立的声明将出现在输出文档中；"no"指定了一个孤立的声明将不出现在输出文档中。默认值为no This attribute is not supported by Netscape 6 |
| doctype-public | string | Optional. Sets the value of the PUBLIC attribute of the DOCTYPE declaration in the output 可选参数。将DOCTYPE 声明中的PUBLIC属性值设置在输出文档中 |
| doctype-system | string | Optional. Sets the value of the SYSTEM attribute of the DOCTYPE declaration in the output 可选参数。将DOCTYPE 声明中的SYSTEM属性值设置在输出文档中 |
| cdata-section-elements | namelist | Optional. A white-space separated list of elements whose text contents should be written as CDATA sections 可选参数。指定一个针对元素的空行分隔符，该元素文本内容将以CDATA片断的形式书写 |
| indent | yes no | Optional. "yes" indicates that the output should be indented according to its hierarchic structure. "no" indicates that the output should not be indented according to its hierarchic structure. 可选参数。"yes"指定输出文档应该根据主文档结构进行缩进。"no"指定输出文档不根据主文档结构进行缩进。 This attribute is not supported by Netscape 6 |
| media-type | string | Optional. Defines the MIME type of the output. The default is "text/xml" 可选参数。定义了输出文档的MIME类型。默认值为“text/xml” This attribute is not supported by Netscape 6 |
Example 1
案例1
The output in this example will be an XML document, version 1.0. The character encoding is set to "ISO-8859-1" and the output will be indented for readability:
案例中的输出文档是一个1.0.版本的XML文档。该字符编码被设置为 "ISO-8859-1"，输出文档将根据实际阅读情况进行缩进，具体如下：
<?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="xml" version="1.0" encoding="iso-8859-1" indent="yes"/> ... ... </xsl:stylesheet> |
Example 2
案例2
The output in this example will be an HTML document, version 4.0. The character encoding is set to "ISO-8859-1" and the output will be indented for readability:
案例中的输出文档是一个4.0.版本的HTML文档。该字符编码被设置为 "ISO-8859-1"，输出文档将根据实际阅读情况进行缩进，具体如下：
<?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" version="4.0" encoding="iso-8859-1" indent="yes"/> ... ... </xsl:stylesheet> |
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