@qooxdoo/framework
Version:
The JS Framework for Coders
60 lines (51 loc) • 1.62 kB
JavaScript
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2009 1&1 Internet AG, Germany, http://www.1und1.de
License:
MIT: https://opensource.org/licenses/MIT
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
************************************************************************ */
/**
* Can be included for implementing {@link qx.ui.form.IModel}. It only contains
* a nullable property named 'model' with a 'changeModel' event.
*/
qx.Mixin.define("qx.ui.form.MModelProperty",
{
properties :
{
/**
* Model property for storing additional information for the including
* object. It can act as value property on form items for example.
*
* Be careful using that property as this is used for the
* {@link qx.ui.form.MModelSelection} it has some restrictions:
*
* * Don't use equal models in one widget using the
* {@link qx.ui.form.MModelSelection}.
*
* * Avoid setting only some model properties if the widgets are added to
* a {@link qx.ui.form.MModelSelection} widget.
*
* Both restrictions result of the fact, that the set models are deputies
* for their widget.
*/
model :
{
nullable : true,
event : "changeModel",
apply : "_applyModel",
dereference : true
}
},
members :
{
// apply method
_applyModel : function(value, old) {
// Empty implementation
}
}
});