easy_install tw.jquery
The TreeView widget supports the following optional parameters:
For example the widget is instantiated as:
from tw.jquery import TreeView
myTree = TreeView(treeDiv='navTree')
This tree is served up to the user via a controller method like this:
@expose('mypackage.templates.navtree')
def navtree(self, **kw):
pylons.c.w.tree = myTree
return dict()
And your template would display the tree like this:
${tmpl_context.w.tree()}
The template should have a div with id navTree containing an unordered list as:
<div id="navTree">
<ul>
<li class="open">TurboGears2
<ul>
<li><a href="http://docs.turbogears.org/2.0">Documentation</a></li>
<li><a href="http://docs.turbogears.org/2.0/API">API Reference</a></li>
<li><a href="http://trac.turbogears.org/turbogears/">Bug Tracker</a></li>
<li><a href="http://groups.google.com/group/turbogears">Mailing List</a></li>
</ul>
</li>
<li class="closed">Pylons
<ul>
<li><a href="http://wiki.pylonshq.com/display/pylonsdocs/Home">Documentation</a></li>
<li><a href="http://wiki.pylonshq.com/display/pylonsfaq/Home">FAQ</a></li>
<li><a href="http://pylonshq.com/project/">Bug Tracker</a></li>
<li><a href="http://groups.google.com/group/pylons-discuss">Mailing List</a></li>
</ul>
</li>
<li class="closed">SQLAlchemy
<ul>
<li><a href="http://www.sqlalchemy.org/docs/">Documentation</a></li>
<li><a href="http://www.sqlalchemy.org/trac/wiki/FAQ">FAQ</a></li>
<li><a href="http://www.sqlalchemy.org/trac/query">Bug Tracker</a></li>
<li><a href="http://groups.google.com/group/sqlalchemy">Mailing List</a></li>
</ul>
</li>
</ul>
</div>
Note that some items have class=”closed”. These would show up as collapsed nodes.
Here is the resulting field when viewed from a browser: