WML
Anchor Links
Anchor
links enable the navigation between different WML cards. If you
select an anchor link, you will be brought to another WML card in the
current deck or in another deck.
The
<anchor></anchor> tag pair is used to create an anchor
link. It is used together with tags such as <go/> and <prev/>,
which tell WAP browsers what to do when a user selects the anchor
link. <go/> and <prev/> should be enclosed within the
<anchor></anchor> tags, like this:
<anchor>
<go
href="..." ... />
</anchor>
<anchor>
<prev/>
</anchor>
Like
HTML, WML uses a URL (Uniform Resource Locator) to refer to the
location of a WML file or a card in a deck. The href
attribute of the <go/> tag is used to specify the URL. Both
absolute and relative URLs are accepted. URLs in WML have the
same form as those in HTML. Here is the general form of an absolute
URL in WML:
http://host_name/path/file_name#offset?parameter1=value1¶meter2=value2...
The
protocol used in WML URLs is HTTP. The reason is that WAP gateways
request WML files from ordinary web servers using the HTTP protocol,
although wireless devices communicate with WAP gateways using WAP
protocols.
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