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This item takes space on the sidebar and is used for aligning controls.

Adding Spacer#

A new Spacer can be created with the help of the add() method of Tree Collection:{    type:"spacer"});

Related sample: Sidebar. Spacer


You can provide the following properties in the configuration object of a Spacer control.

Showing/hiding spacer#

You can hide and show Spacer with the methods of sidebar:;sidebar.hide(id);

Check the full list of available operations in the Sidebar API and Tree Collection API.