⚡ Template em Detalhes: Mustache, Lógica e Execução de Scripts

The Template node is one of the most versatile native nodes in Node-RED—and at the same time, one of the least explored. In this video, I show how it goes far beyond simple text replacements. You will see in practice: 🔸 How the Mustache mechanism works using curly braces {{ }} 🔸 How to access complex msg properties 🔸 How to create conditional structures and loops 🔸 How to generate dynamic content 🔸 How to use the template for smarter automations 🔸 And even how to execute scripts within the appropriate context If you only use Node-RED for simple flows, this video can greatly expand your vision of what is possible to do with just one native node of the platform. The Template is extremely useful for: ✔️ Dynamic JSON generation ✔️ Creating structured payloads ✔️ Building personalized emails ✔️ HTML generation ✔️ Data transformation ✔️ Preparing API requests After this video, you'll probably start using the Template much more frequently in your workflows. 👉 If you liked the content, leave a like, subscribe to the channel, and share it with anyone who also works with Node-RED. 💬 If you also have a question or topic suggestion, leave it in the comments — your question could become a future Neo Answers! #nodered #mustache #noderedtutorial #nocode #lowcode #automation #industry40 Don't forget to: 👍 Like the video if you enjoyed it! 📢 Comment with your questions or suggestions. 🔔 Subscribe to the channel and turn on notifications so you don't miss any new content! 🔗 Check out the links below Already know FlowFuse? With it, you can easily have your Node-RED in the cloud with just a few clicks. 👍Try it FREE for 14 days 🚫Start without a credit card 💵$50 coupon for your first month: NEOCOGNITIVA CHAPTERS 00:00 Serving a static HTML page 02:54 Making simple substitutions 04:07 Substitutions with dynamic values 05:42 Looping and iterating data with arrays 11:32 Looping and iterating data with JSON 14:53 Writing and reading content in variables 16:24 IF and ELSE with boolean logic 19:54 Executing functions within the template 22:39 Announcements 📽️VIDEOS MENTIONED IN THIS CONTENT📽️ 🎬 Function Node - Video 1    • Node-RED: O básico sobre variáveis, mensag...   🎬 Function Node - Video 2    • Node-RED: 👉MAIS sobre variáveis, mensagens...   🎬 Catch, RBE/Filter and Trigger    • Node-RED à prova de erros e exceções - Seu...   🎬 Playlist FlowFuse    • 🔴Node-RED na nuvem com FlowFuse   ❓❓❓QUESTIONS? LEAVE THEM IN THE COMMENTS❓❓❓ Node-RED is an open-source visual flow development platform. Create web applications and automations easily and intuitively by clicking and dragging boxes. ✍🏻 Registration form to request the workflows shown in this video: https://neocognitiva.com.br/lp/nodere... 🤖 Complete playlist of Node-RED projects:    • Solução grátis para automação, dados variá...   🤖 What is Node-RED:    • Solução grátis para automação, dados variá...   Want to learn more about NeoCognitiva and the work we do? Learn more on our website: https://neocognitiva.com.br/ Contact us: https://neocognitiva.com.br/lp/contat... REFERENCES: https://flowfuse.com/node-red/core-no... CREDITS: Video footage by NeoCognitiva Final thumbnail on --/--/2026