.. currentmodule:: GeoExt.tree

:class:`GeoExt.tree.WMSCapabilitiesLoader`
================================================================================


.. cssclass:: meta


Extends
    * `Ext.tree.TreeLoader <http://www.dev.sencha.com/deploy/dev/docs/?class=Ext.tree.TreeLoader>`_
    






.. class:: WMSCapabilitiesLoader

    A loader that will load create a tree of all layers of a Web Map
    Service (WMS), maintaining its tree structure. Nodes created by this
    loader are instances of ``Ext.tree.TreeNode``. If the WMS Capabilities
    advertise a name for a layer, an OpenLayers.Layer.WMS instance will
    be set on the node in its ``layer`` attribute.


    


Config Options
--------------

Configuration properties in addition to
those listed for `Ext.tree.TreeLoader <http://www.dev.sencha.com/deploy/dev/docs/?class=Ext.tree.TreeLoader>`_.


.. describe:: layerOptions

    ``Object``
    Optional options to set on the WMS layers which will be created by
    this loader.

.. describe:: layerParams

    ``Object``
    Optional parameters to set on the WMS layers which will be created by
    this loader.

.. describe:: url

    ``String``
    The online resource of the Web Map Service.