The switcher component dynamically decides which facet component should be rendered. It has two properties. The switcher will render the facet matching "facetName".
Step-1 : Create JSP page with Dropdown. Use Switcher with Facet.
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Step-2 : Change autoSubmit and valuePassThrough property as True
Note : Switcher should be in any of the UI Component which have PartialTrigger Attribute.
Step-3 : Write some Code.