XLink 实例

Hayaan natin makapag-aral ng mga pangunahing tagubilin ng XLink sa pamamagitan ng pag-aaral ng isang halimbawa

XML halimbawa na dokumento

Mangyaring tingnan ang sumusunod na XML dokumento, "bookstore.xml" na ginagamit upang ipakita ang mga libro:

<?xml version="1.0" encoding="ISO-8859-1"?>
<bookstore xmlns:xlink="http://www.w3.org/1999/xlink">
<book title="Harry Potter">
  <description
  xlink:type="simple"
  xlink:href="http://book.com/images/HPotter.gif"
  xlink:show="new">
  Sa kanyang panglimang taon sa Hogwarts School of Witchcraft and
  Siya'y lumalapit ang magikang, ang 15-taong gulang na si Harry Potter ay.....
  </description>
</book>
<book title="XQuery Kick Start">
  <description
  xlink:type="simple"
  xlink:href="http://book.com/images/XQuery.gif"
  xlink:show="new">
  XQuery Kick Start delivers a concise introduction
  to the XQuery standard......
  </description>
</book>
</bookstore>

在您的浏览器查看 "bookstore.xml" 文件。

在上面的例子中，XLink 文档命名空间被声明于文档的顶部：

xmlns:xlink="http://www.w3.org/1999/xlink"

这意味着文档可访问 XLink 的属性和特性。

xlink:type="simple" 可创建简单的类似 HTML 的链接。您也可以规定更多的复杂的链接（多方向链接），但是目前，我们仅使用简易链接。

xlink:href 属性规定了要链接的 URL，而 xlink:show 属性规定了在何处打开链接。xlink:show="new" 意味着链接（在此例中，是一幅图像）会在新窗口打开。