0 ×

Value Selection

KNIME Quick Form Nodes version 4.1.0.v201912031356 by KNIME AG, Zurich, Switzerland

Takes a data table and a selected column and returns a variable with the selected value from this column. The selection can also be controlled from a quickfrom (WebPortal).

The node supports custom CSS styling. You can simply put CSS rules into a single string and set it as a flow variable 'customCSS' in the node configuration dialog. You will find the list of available classes and their description on our documentation page.

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.
Hide in Dialog
If the setting should be hidden in the sub node dialog.
Variable Name
Variable identifier.
Parameter Name
Parameter identifier for external parameterization (e.g. batch execution).
Selection Type
Type of the selection panel.
Lock Column
If selected the column is locked and can not be selected from the sub node dialog or wizard.
Default Column
The column containing the values.
Default Value
The value that is selected by default.
Limit number of visible options
By default the List component adjusts its height to display all possible choices without a scroll bar. If the setting is enabled, you will be able to limit the number of visible options in case you have too many of them. The setting is available only for List selection type.
Number of visible options
A number of options visible in the List component without a vertical scroll bar. Changing this value will also affect the component's height. The setting is available only for List selection type.

Interactive View: Value selection

Select a value.

Input Ports

Table containing the values.

Output Ports

Variable output (string) with the selected value name.

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

To use this node in KNIME, install KNIME Quick Forms from the following update site:

KNIME 4.1
Wait a sec! You want to explore and install nodes even faster? We highly recommend our NodePit for KNIME extension for your KNIME Analytics Platform.

Developers

You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.