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React Full Course - Lesson 3: State, Event Handlers, Create the Chatbot Features

Oct 9, 2025
1:05:57

In lesson 3, we learn State and Event Handlers, and create the features of the Chatbot project. Links for each lesson: https://github.com/SuperSimpleDev/react-course/blob/main/1-links.md#lesson-3 Exercise solutions: https://github.com/SuperSimpleDev/react-course/tree/main/1-exercise-solutions/lesson-03 Copy of the code: https://github.com/SuperSimpleDev/react-course/tree/main/2-copy-of-code/lesson-03 Troubleshooting: https://github.com/SuperSimpleDev/react-course/blob/main/2-troubleshooting.md#lesson-3 🎓 Premium Courses (get a certificate, better learning experience, support SuperSimpleDev ❤️) Frontend Bundle (React, JS, HTML CSS): https://courses.supersimple.dev/bundles/frontend-bundle React Premium Course: https://courses.supersimple.dev/courses/react JavaScript Premium Course: https://courses.supersimple.dev/courses/javascript HTML CSS Premium Course: https://courses.supersimple.dev/courses/html-css Chapters: 0:00 Save the Data 4:27 Generate the HTML 12:46 key Prop, ChatMessages Component 17:55 Make it Interactive, Event Handlers 24:39 State 34:12 Array Destructuring 37:05 Make the Textbox and Send Button Interactive 44:44 Lifting the State Up 53:29 Controlled Inputs 55:43 Get the Response From the Chatbot 1:03:52 Conclusion and Exercises #react #supersimpledev #reactcourse #reacttutorial #reactjs #javascript #html #css #webdevelopment #webdeveloper #softwaredeveloper #softwaredevelopment #coding #codingtutorial #softwareengineer #softwareengineering #learntocode

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React Full Course - Lesson 3: State, Event Handlers, Create the Chatbot Features | NatokHD