Creates a collapsible set of collapsible blocks of content.

Collapsible sets start with the exact same markup as individual collapsibles. By adding Collapsible Set as a parent wrapper around a number of collapsibles, the framework will style these to looks like a visually grouped widget and make it behave like an accordion so only one section can be open at a time.

By default, all the sections will be collapsed. To set a section to be open when the page loads, add the data-collapsed=”false” attribute to the heading of the section you want expanded.



Binds value for attributes to the object. All valid attributes can be binded.

Format from Application Class:

id="demo" width="100px"


Binds value for styles to the object. All valid styles can be binded.

Format from Application Class:

width: 100px; length: 200px


If the binded value for this field contains a value, the object will not be rendered from the server to the client. The disable function will also disable all child objects.

External Reference