scrollTop (PrimeFaces VDL Documentation)

Description:

ScrollTop gets displayed after a certain scroll position and used to navigates to the top of the page quickly.

Component Information
Info	Value
Component Type	`org.primefaces.component.ScrollTop`
Handler Class	None
Renderer Type	`org.primefaces.component.ScrollTopRenderer`
Description	None

Attributes
Name	Required	Type	Description
`behavior`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	Defines the scrolling behavior, "smooth" adds an animation and "auto" scrolls with a jump.
`binding`	`false`	`jakarta.el.ValueExpression` (must evaluate to `javax.faces.component.UIComponent`)	An el expression referring to a server side UIComponent instance in a backing bean.
`icon`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	Icon to display.
`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.
`style`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	Inline style of the component.
`styleClass`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	Style class of the component.
`target`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	Target of the ScrollTop, valid values are "window" and "parent".
`threshold`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.Integer`)	Defines the threshold value of the vertical scroll position of the target to toggle the visibility.
`widgetVar`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	Name of the client side widget.

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