Build a Kanban Board with JavaScript 🔥 | Create, Rename & Delete Columns | Part 7

In this video, we continue building our Kanban Board project with JavaScript by making the column management system functional. We create a new column, implement column rename/edit and delete functionality, connect these actions to global events, add validation and confirmation checks, and debug the column event handling until the actions work correctly. ━━━━━━━━━━━━━━━━━━━━━━ 🚀 In this video you'll learn: ✅ Create a new Kanban column dynamically ✅ Add a Create Column button to the top bar ✅ Build reusable column functions ✅ Generate column names and IDs ✅ Clean and validate column titles ✅ Save updated board state and re-render the board ✅ Rename columns using their column ID ✅ Delete columns with confirmation ✅ Prevent deletion when only one column remains ✅ Check column/task relationships before deletion ✅ Connect column actions with global event listeners ✅ Debug UI event-target and button issues ━━━━━━━━━━━━━━━━━━━━━━ 📚 Technologies Used • HTML5 • CSS3 • Vanilla JavaScript • JavaScript Modules • DOM API • Event Listeners • Browser Window APIs • Application Store / State • Array Methods ━━━━━━━━━━━━━━━━━━━━━━ ⏱️ Chapters / Timestamps 00:00 Introduction & Column Management Goal 00:54 Adding the Create Column Button 02:37 Testing the New Column Button 03:04 Setting Up Global Column Events 04:16 Creating Column Functions 05:00 Building the Add Column Function 06:28 Generating the Column Name 07:29 Cleaning & Validating Column Titles 08:10 Adding Columns to the Store 08:44 Saving Store & Rendering the Board 10:04 Building Column Rename Functionality 11:23 Creating Delete Column Logic 11:40 Adding Delete Confirmation 12:15 Preventing Deletion of the Last Column 13:59 Checking Column & Task Data 14:16 Completing Column Functions 14:28 Connecting Column Functions to Events 16:06 Calling Add Column from the UI 16:47 Connecting Rename Column 18:19 Testing Column Actions 18:39 Debugging Column Event Handling 19:56 Inspecting Rendered Column Buttons 20:44 Debugging in the Browser 21:19 Column Actions Working 21:27 Next Video: Kanban Board Filters ━━━━━━━━━━━━━━━━━━━━━━ 💡 Features of Our Kanban Board ✔ Create new columns ✔ Rename/Edit existing columns ✔ Delete columns safely ✔ Automatic column naming ✔ Column title cleanup ✔ Column ID-based operations ✔ Store state updates ✔ Board re-rendering ✔ Delete confirmation ✔ Last-column protection ✔ Task and column validation ━━━━━━━━━━━━━━━━━━━━━━ 🎯 Why should you build this project? This project helps you: ✔ Practice real-world JavaScript development ✔ Understand DOM event handling ✔ Learn state/store-based application logic ✔ Build reusable JavaScript functions ✔ Work with dynamic UI elements ✔ Improve debugging skills ✔ Build a practical portfolio project ━━━━━━━━━━━━━━━━━━━━━━ 📌 Who should watch? • JavaScript Beginners • College Students • Computer Science Students • Frontend Developers • JavaScript Learners • Students Building Portfolio Projects • Developers Learning DOM & Event Handling ━━━━━━━━━━━━━━━━━━━━━━ 🔥 If you enjoyed this series: 👍 Like the video 💬 Leave your questions in the comments 📢 Share this project with your friends 🔔 Subscribe for more JavaScript Projects and Tutorials #JavaScript #KanbanBoard #VanillaJS #JavaScriptProject #WebDevelopment #FrontendDevelopment #CollegeStudents