使用 CSS 显示 XML

要领：

通过使用 CSS，可为 XML 文档添加显示信息。

下面的例子就是关于如何使用 CSS 样式表来格式化某个XML文档：

这是 XML 文件：

   <?xml version="1.0" encoding="ISO-8859-1" ?>

-

- <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>

- <CD>

  <TITLE>Still got the blues</TITLE>

  <ARTIST>Gary Moore</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>Virgin records</COMPANY>

  <PRICE>10.20</PRICE>

  <YEAR>1990</YEAR>

  </CD>

- <CD>

  <TITLE>Eros</TITLE>

  <ARTIST>Eros Ramazzotti</ARTIST>

  <COUNTRY>EU</COUNTRY>

  <COMPANY>BMG</COMPANY>

  <PRICE>9.90</PRICE>

  <YEAR>1997</YEAR>

  </CD>

- <CD>

  <TITLE>One night only</TITLE>

  <ARTIST>Bee Gees</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>Polydor</COMPANY>

  <PRICE>10.90</PRICE>

  <YEAR>1998</YEAR>

  </CD>

- <CD>

  <TITLE>Sylvias Mother</TITLE>

  <ARTIST>Dr.Hook</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>CBS</COMPANY>

  <PRICE>8.10</PRICE>

  <YEAR>1973</YEAR>

  </CD>

- <CD>

  <TITLE>Maggie May</TITLE>

  <ARTIST>Rod Stewart</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>Pickwick</COMPANY>

  <PRICE>8.50</PRICE>

  <YEAR>1990</YEAR>

  </CD>

- <CD>

  <TITLE>Romanza</TITLE>

  <ARTIST>Andrea Bocelli</ARTIST>

  <COUNTRY>EU</COUNTRY>

  <COMPANY>Polydor</COMPANY>

  <PRICE>10.80</PRICE>

  <YEAR>1996</YEAR>

  </CD>

- <CD>

  <TITLE>When a man loves a woman</TITLE>

  <ARTIST>Percy Sledge</ARTIST>

  <COUNTRY>USA</COUNTRY>

  <COMPANY>Atlantic</COMPANY>

  <PRICE>8.70</PRICE>

  <YEAR>1987</YEAR>

  </CD>

- <CD>

  <TITLE>Black angel</TITLE>

  <ARTIST>Savage Rose</ARTIST>

  <COUNTRY>EU</COUNTRY>

  <COMPANY>Mega</COMPANY>

  <PRICE>10.90</PRICE>

  <YEAR>1995</YEAR>

  </CD>

- <CD>

  <TITLE>1999 Grammy Nominees</TITLE>

  <ARTIST>Many</ARTIST>

  <COUNTRY>USA</COUNTRY>

  <COMPANY>Grammy</COMPANY>

  <PRICE>10.20</PRICE>

  <YEAR>1999</YEAR>

  </CD>

- <CD>

  <TITLE>For the good times</TITLE>

  <ARTIST>Kenny Rogers</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>Mucik Master</COMPANY>

  <PRICE>8.70</PRICE>

  <YEAR>1995</YEAR>

  </CD>

- <CD>

  <TITLE>Big Willie style</TITLE>

  <ARTIST>Will Smith</ARTIST>

  <COUNTRY>USA</COUNTRY>

  <COMPANY>Columbia</COMPANY>

  <PRICE>9.90</PRICE>

  <YEAR>1997</YEAR>

  </CD>

- <CD>

  <TITLE>Tupelo Honey</TITLE>

  <ARTIST>Van Morrison</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>Polydor</COMPANY>

  <PRICE>8.20</PRICE>

  <YEAR>1971</YEAR>

  </CD>

- <CD>

  <TITLE>The very best of</TITLE>

  <ARTIST>Cat Stevens</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>Island</COMPANY>

  <PRICE>8.90</PRICE>

  <YEAR>1990</YEAR>

  </CD>

- <CD>

  <TITLE>Stop</TITLE>

  <ARTIST>Sam Brown</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>A and M</COMPANY>

  <PRICE>8.90</PRICE>

  <YEAR>1988</YEAR>

  </CD>

- <CD>

  <TITLE>Bridge of Spies</TITLE>

  <ARTIST>T'Pau</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>Siren</COMPANY>

  <PRICE>7.90</PRICE>

  <YEAR>1987</YEAR>

  </CD>

- <CD>

  <TITLE>Private Dancer</TITLE>

  <ARTIST>Tina Turner</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>Capitol</COMPANY>

  <PRICE>8.90</PRICE>

  <YEAR>1983</YEAR>

  </CD>

- <CD>

  <TITLE>Midt om natten</TITLE>

  <ARTIST>Kim Larsen</ARTIST>

  <COUNTRY>EU</COUNTRY>

  <COMPANY>Medley</COMPANY>

  <PRICE>7.80</PRICE>

  <YEAR>1983</YEAR>

  </CD>

- <CD>

  <TITLE>Pavarotti Gala Concert</TITLE>

  <ARTIST>Luciano Pavarotti</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>DECCA</COMPANY>

  <PRICE>9.90</PRICE>

  <YEAR>1991</YEAR>

  </CD>

- <CD>

  <TITLE>The dock of the bay</TITLE>

  <ARTIST>Otis Redding</ARTIST>

  <COUNTRY>USA</COUNTRY>

  <COMPANY>Atlantic</COMPANY>

  <PRICE>7.90</PRICE>

  <YEAR>1987</YEAR>

  </CD>

- <CD>

  <TITLE>Picture book</TITLE>

  <ARTIST>Simply Red</ARTIST>

  <COUNTRY>EU</COUNTRY>

  <COMPANY>Elektra</COMPANY>

  <PRICE>7.20</PRICE>

  <YEAR>1985</YEAR>

  </CD>

- <CD>

  <TITLE>Red</TITLE>

  <ARTIST>The Communards</ARTIST>

  <COUNTRY>UK</COUNTRY>

  <COMPANY>London</COMPANY>

  <PRICE>7.80</PRICE>

  <YEAR>1987</YEAR>

  </CD>

- <CD>

  <TITLE>Unchain my heart</TITLE>

  <ARTIST>Joe Cocker</ARTIST>

  <COUNTRY>USA</COUNTRY>

  <COMPANY>EMI</COMPANY>

  <PRICE>8.20</PRICE>

  <YEAR>1987</YEAR>

  </CD>

  </CATALOG>

这是样式表：

CATALOG
{
background-color: #ffffff;
width: 100%;
}
CD
{
display: block;
margin-bottom: 30pt;
margin-left: 0;
}
TITLE
{
color: #FF0000;
font-size: 20pt;
}
ARTIST
{
color: #0000FF;
font-size: 20pt;
}
COUNTRY,PRICE,YEAR,COMPANY
{
display: block;
color: #000000;
margin-left: 20pt;
}

最后，请查看效果：

 Bob Dylan USA

      Columbia

      10.90

      1985

下面是此XML文件的一个片断。 第二行，<?xml-stylesheet type="text/css" href="cd_catalog.css"?>，把这个 XML 文件链接到 CSS 文件：

<?xml version="1.0" encoding="ISO-8859-1"?>
<?xml-stylesheet type="text/css" href="cd_catalog.css"?>
<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>
.
.
.
.
</CATALOG>

注释：使用 CSS 格式化 XML 不能代表 XML 文档样式化的未来。XML 文档应当使用 W3C 的 XSL 标准进行格式化！