columnToggler (PrimeFaces VDL Documentation)

Description:

ColumnToggler is a helper component for datatable to toggle visibility of columns.

Component Information
Info	Value
Component Type	`org.primefaces.component.ColumnToggler`
Handler Class	None
Renderer Type	`org.primefaces.component.ColumnTogglerRenderer`
Description	None

Attributes
Name	Required	Type	Description
`binding`	`false`	`jakarta.el.ValueExpression` (must evaluate to `jakarta.faces.component.UIComponent`)	An el expression referring to a server side UIComponent instance in a backing bean.
`datasource`	`true`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	A search expression resolving to a DataTable component whose columns to be toggled.
`id`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	Unique identifier of the component in a namingContainer.
`rendered`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.Boolean`)	Boolean value to specify the rendering of the component, when set to false component will not be rendered.
`showSelectAll`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.Boolean`)	Whether to show the select all checkbox. Defaults to true.
`trigger`	`true`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	A search expression resolving to a component to get attached to.
`widgetVar`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	Name of the client side widget.

p