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Form with Dynamic Dropdown Field

by Obsidi8nadapted from n8n official workflow galleryUpdated Aug 2026
RequiresCCodeGoogle SheetsGoogle Sheets
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N8n8n | get wfN8n8n | updateFoOn form submissionOn form submiss…GSGoogle Sheets TriggerGoogle Sheets T…EWExecute WorkflowCoWrite JSONSeReplace valuesGet all valuesSeFormat to 'values'Format to 'valu…123456
1/5
FLOWS
STEPS · 6
Starts on a Google Sheets event

This workflow creates a customizable form with a dynamic dropdown field that automatically updates its options from an external data source. How it works The workflow polls an external data source (Google Sheets in this example) at regular intervals New values are processed and formatted for the dropdown The form automatically updates with the new dropdown options Set up steps Configure your data source: Default setup uses Google Sheets replace with credentials for your sheet set up the update frequency Or modify to use any other data source (API, database, etc.) Adjust the form configuration: Customize the form title and description Add or modify form fields as needed The template includes the dropdown field by default Connect form submissions: Use the "Execute Workflow" node to process form submissions This template provides a foundation for creating dynamic forms that stay synchronized with your data sources, making it ideal for situations where dropdown options need to reflect current data.

Tags

n8nreference-onlygoogle-sheets
Connects
CCodesheetsGoogle Sheets
CategoryGoogle Sheets
Triggermanual
Complexitycomplex
Nodes9
AddedJan 9, 2025

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