XSL-FO 输出
XSL-FO 在 <fo:flow> 元素内部定义输出。
XSL-FO 页面(Page)、流(Flow)以及块(Block)
内容"块"会"流"入"页面"中,然后输出到媒介。
XSL-FO 输出通常被嵌套在 <fo:block> 元素内,<fo:block> 嵌套于 <fo:flow> 元素内,<fo:flow> 嵌套于 <fo:page-sequence> 元素内:
<fo:page-sequence>
<fo:flow flow-name="xsl-region-body">
<fo:block>
<!-- Output goes here -->
</fo:block>
</fo:flow>
</fo:page-sequence>
<fo:flow flow-name="xsl-region-body">
<fo:block>
<!-- Output goes here -->
</fo:block>
</fo:flow>
</fo:page-sequence>
XSL-FO 实例
现在让我们看一个真实的 XSL-FO 实例:
<?xml version="1.0" encoding="ISO-8859-1"?>
<fo:root xmlns:fo="https://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="A4">
<fo:region-body />
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="A4">
<fo:flow flow-name="xsl-region-body">
<fo:block>Hello RUNOOB</fo:block>
</fo:flow>
</fo:page-sequence>
</fo:root>
<fo:root xmlns:fo="https://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="A4">
<fo:region-body />
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="A4">
<fo:flow flow-name="xsl-region-body">
<fo:block>Hello RUNOOB</fo:block>
</fo:flow>
</fo:page-sequence>
</fo:root>
以上代码的输出如下所示:
Hello RUNOOB