Edge style of the panel frame: 0 none, 1 sunken, 2 grey.
Whether the developer tools are enabled.
Whether files can be dropped onto the panel.
Whether a click gives the panel keyboard focus.
Display name of the panel.
Name of the page template the panel loads.
Whether the panel renders with a transparent background.
URL loaded instead of the template; empty when none.
Payload of the
panel:configChangedevent. The panel's configuration changed, throughpanel.setConfig, the panel's settings dialog, or a configuration foobar2000 handed to the element. The payload has the same fields asconfiginpanel.getConfig.