XML入門教程:使用XSL顯示XML

xml|教程|入門教程|顯示

通過使用XSL，您可以向XML文檔添加顯示資訊。

使用XSL顯示XML

XSL是首選的XML樣式表語言。

XSL遠比CSS更加完善。使用XSL的方法之一是在瀏覽器顯示XML檔案之前，先把它轉換為HTML，正如以下的這些例子示範的那樣：

查看XML檔案:

<?xml version="1.0" encoding="ISO-8859-1" ?>
- <!--  Edited with XML Spy v2007 (http://www.altova.com)
  -->
- <breakfast_menu>
- <food>
  <name>Belgian Waffles</name>
  <price>$5.95</price>
  <description>two of our famous Belgian Waffles with plenty of real maple syrup</description>
  <calories>650</calories>
  </food>
- <food>
  <name>Strawberry Belgian Waffles</name>
  <price>$7.95</price>
  <description>light Belgian waffles covered with strawberries and whipped cream</description>
  <calories>900</calories>
  </food>
- <food>
  <name>Berry-Berry Belgian Waffles</name>
  <price>$8.95</price>
  <description>light Belgian waffles covered with an assortment of fresh berries and whipped cream</description>
  <calories>900</calories>
  </food>
- <food>
  <name>French Toast</name>
  <price>$4.50</price>
  <description>thick slices made from our homemade sourdough bread</description>
  <calories>600</calories>
  </food>
- <food>
  <name>Homestyle Breakfast</name>
  <price>$6.95</price>
  <description>two eggs, bacon or sausage, toast, and our ever-popular hash browns</description>
  <calories>950</calories>
  </food>
  </breakfast_menu>

XSL樣式表:

  <?xml version="1.0" encoding="ISO-8859-1" ?>
- <!--  Edited with XML Spy v2007 (http://www.altova.com)
  -->
- <html xsl:version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml">
- <body style="font-family:Arial,helvetica,sans-serif;font-size:12pt; background-color:#EEEEEE">
- <xsl:for-each select="breakfast_menu/food">
- <div style="background-color:teal;color:white;padding:4px">
- <span style="font-weight:bold;color:white">
  <xsl:value-of select="name" />
  </span>
  -
  <xsl:value-of select="price" />
  </div>
- <div style="margin-left:20px;margin-bottom:1em;font-size:10pt">
  <xsl:value-of select="description" />
- <span style="font-style:italic">
  (
  <xsl:value-of select="calories" />
  calories per serving)
  </span>
  </div>
  </xsl:for-each>
  </body>
  </html>

查看結果。

下面是此XML檔案的一個片斷。 第二行，<?xml-stylesheet type="text/xsl" href="simple.xsl"?>，把這個XML檔案連結到XSL檔案：

<?xml version="1.0" encoding="ISO-8859-1"?>
<?xml-stylesheet type="text/xsl" href="simple.xsl"?>
<breakfast_menu>
  <food>
    <name>Belgian Waffles</name>
    <price>$5.95</price>
    <description>
       two of our famous Belgian Waffles
    </description>
    <calories>650</calories>
  </food>
</breakfast_menu>

如果你需要學習更多有關XSL的知識，請訪問我們的《XSL教程》。