The following node is available in the Open Source KNIME predictive analytics and data mining platform version 2.7.1. Discover over 1000 other nodes, as well as enterprise functionality at http://knime.com.

Multi Selection QuickForm

Defines a list of options and allows to select multiple values, which are returned in a table and as a variable. The selection can also be controlled from a quickfrom (WebPortal).

Dialog Options

Label
A descriptive label that will be shown in, for instance the web port.
Description
Some lines of description that will be shown in the remote control form, for instance by means of a tooltip.
Weight
A weight value that influences the position of the component in the final layout. Lighter elements will be placed at the top, whereas heavier items will be placed nearer the bottom. The value is relative to the weights of the other components in the workflow (absolute value is not relevant, only the relative comparison to other elements).
Variable Name
Variable identifier.
Column Name
Column name to be used for the output table with the selected options.
List of Choices
Choices to be added and removed and selected as pre-selected default values.
Edit List Items
Use this text box to enter all possible options for selection.
Select Defaults
Mark all items selected by default; list can still be changed.
UI Option
Option to use a small UI component for selection of choices.

Ports

Output Ports
0 A table with one column and selected values.
This node is contained in KNIME Nodes to create KNIME Quick Forms provided by KNIME.com, Zurich, Switzerland.