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How to Create a Data Table in Node RED Dashboard

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Overview

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This tutorial shows how to install and configure the ui-table node in a Node-RED dashboard, format payloads as arrays of row objects, and populate the table with live data. It also covers dynamic updates, column settings, row limits, and clearing stored data; familiarity with Node-RED, its dashboard, and JSON is assumed.

Syllabus

Introduction
Installing the table node
Documentation overview
Static example data
Adding the table to the dashboard
Getting real-world data
Setting dynamic properties
Seeing a single row update
Configuring the table
Adding additional rows
Limiting the number of rows
Emptying the table
Conclusion

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