On Tue, 17 Jul 2012 07:57:54 -0300, mu <mubao...@gmail.com> wrote:
Hi all,
Hi, Mu!
<t:pagelink page="welcome" t:id="link"
context="user.name">welcome</t:pagelink>
"id" has a prefix "t", but "context" has not. why? when should the "t"
prefix be used?
In t:id, which is the Tapestry component id attribute, the prefix is
obligatory because it's very common for HTML elements to have an id
attribute. The prefix is used to be sure of what is being defined at the
moment (Tapestry component id or HTML element id). t:id is *not* a
parameter, while context is. The t prefix can be used for parameters, but
it isn't required. I use the prefix when the parameter isn't the name of
the corresponding HTML attribute: t:context in PageLink, but not t:value
in TextField, for example.
--
Thiago H. de Paula Figueiredo
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