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Web Entries

Data Apps: Add Entries to a Table

This workflow is for building with Data Apps and will not run as intended with the Analytics Platform by itself. The idea is that you might want to allow people to populate a table by adding values from the browser, without knowing in advance how many values will be added.

By running this workflow on KNIME Server/Hub, one can enter an arbitrary number of new values, confirm their choices and download the results as an Excel file.

This loop creates new pages in the browser to enter additional values and ends onlyends when the user checks the "Finished" checkmark. This input could be replaced with another datasource. The flow variable that connects the TableCreator to the Loop is a necessary dummy flowvariable to start the loop after reading in the file. start loopend if boolean is selectedadd inputted values to new valuesdisplay combined tableadd inputsremove nonselected valuesinput tablewrite excel fileremove selection columndownload complete table Generic Loop Start Variable ConditionLoop End Concatenate Table Inputs Row Filter Table Creator Excel Writer Column Filter Download This loop creates new pages in the browser to enter additional values and ends onlyends when the user checks the "Finished" checkmark. This input could be replaced with another datasource. The flow variable that connects the TableCreator to the Loop is a necessary dummy flowvariable to start the loop after reading in the file. start loopend if boolean is selectedadd inputted values to new valuesdisplay combined tableadd inputsremove nonselected valuesinput tablewrite excel fileremove selection columndownload complete tableGeneric Loop Start Variable ConditionLoop End Concatenate Table Inputs Row Filter Table Creator Excel Writer Column Filter Download

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: karenabraham
Created at: 2023-02-01
On NodePit since: 2023-02-07
Last update: 2026-01-13
Created with KNIME version: v4.6.3
Tags: WebPortalData AppsInputForms

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