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List Box Configuration

KNIME Quick Form Nodes version 4.3.2.v202103021015 by KNIME AG, Zurich, Switzerland

Provides a text area configuration option to an encapsulating component's dialog. Outputs a data table with one column holding a list of strings.

Options

Label
A descriptive label that will be shown in the dialog
Description
Some lines of description that will be shown for instance in the node description of the component exposing a dialog.
Parameter Name
Parameter identifier for external parameterization (e.g. batch execution). This will also be the name of the exported flow variable.
Separator
An undelimited list of char separators including \n and \t. All tokens are used as delimiters.
Separate at each character
If enabled the input value will be split into a list of characters, the separator will be ignored.
Omit Empty Values
If enabled empty values will be omitted from the output table and do not have to pass the check for validation.
Regular Expression
Regular expression defining valid values.
Validation Error Message
Message that will be shown if one of the values is not valid. The character ? will be replaced by the invalid value.
Common Regular Expressions
A set of regular expression templates for common inputs. With the assign button you assign the regular expression and the corresponding error message to be the current settings.
Default Value
The value that is selected by default.
Number of visible options
A number of options visible in the List Box component without a vertical scroll bar. Changing this value will also affect the component's height.

Output Ports

Icon
Variable output with the given variable defined and the selected option as index.

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

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

KNIME 4.3

A zipped version of the software site can be downloaded here.

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Developers

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