Autor sekcije: Jonathon Love

Elements to assign results to (in R)

Overview

This document describes the properties and methods of the results elements:

• Table (most commonly used, therefore described in detail)

• Image

• Group

• Array

• Preformatted

• Html

The values of properties can be accessed using the $ operator. For example, to retrieve the title of an element, one can go:

element$title

The methods of a results elements are called using the $ operator as well. For example:

element$setTitle('An awesome title')

Elements

The following properties and methods are common to all results elements:

Property	Description
name	A string specifying the name of the element.
title	A string specifying the title of the element.
visible	Whether the element is visible or not (true or false, default: true)
status	A string, one of complete, error, inited, running.
rowKeys	A list of ‘keys’.
state	The state of the element

Method	Description
setStatus(status)	Sets the elements’ status; should be one of complete, error, inited, running.
setVisible(visible=TRUE)	Overrides the elements default visibility.
setTitle(title)	Sets the element’s title.
setError(message)	Sets the element’s status to error, and assigns the error message.
setState(object)	Sets the state object on the element.