--- title: Bitovi Academy - Debug JavaScript description: This course covers the basics of JavaScript debugging. --- - ![AI implementation](https://www.bitovi.com/hubfs/AIConsultingIcon.svg) [AI implementation](https://www.bitovi.com/services/ai-consulting?hsLang=en-us) - ![Systems engineering](https://www.bitovi.com/hubfs/icon%20-%20backend.svg) [Systems engineering](https://www.bitovi.com/services/systems-engineering-consulting?hsLang=en-us) - ![Project management](https://www.bitovi.com/hubfs/icon%20-%20PM.svg) [Project management](https://www.bitovi.com/services/agile-project-management-consulting?hsLang=en-us) - ![Product design](https://www.bitovi.com/hubfs/icon%20-%20design.svg) [Product design](https://www.bitovi.com/services/product-design-consulting?hsLang=en-us) - ![Frontend development](https://www.bitovi.com/hubfs/icon%20-%20frontend.svg) [Frontend development](https://www.bitovi.com/services/frontend-development-consulting?hsLang=en-us) - [View more → ](https://www.bitovi.com/digital-consulting-services?hsLang=en-us) We're Experts in... - [JavaScript](https://www.bitovi.com/services/frontend/javascript-consulting?hsLang=en-us) - [AI training](https://www.bitovi.com/ai-training-for-software-engineers?hsLang=en-us) - [Angular](https://www.bitovi.com/services/frontend/angular-consulting?hsLang=en-us) - [Design Systems](https://www.bitovi.com/services/axure-figma-migration?hsLang=en-us) - [React](https://www.bitovi.com/services/frontend/react-consulting?hsLang=en-us) - [Temporal](https://www.bitovi.com/services/backend/temporal-consulting?hsLang=en-us) - [React Native](https://www.bitovi.com/services/frontend/react-consulting/react-native?hsLang=en-us) - [Node.js](https://www.bitovi.com/services/backend/nodejs-consulting-1?hsLang=en-us) Showcase ![Yum! 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Please ask questions related to JavaScript Debugging in the [JS and DOM chat room](https://discord.gg/qxqgyGquk7). If you find bugs in this training or have suggestions, create an [issue](https://github.com/bitovi/academy/issues) or email `contact@bitovi.com`. ## Overview - Audience: Beginner and Intermediate JS developers. - Goal: Teach basic debugging skills with Chrome developer tools. - Time: About 45 minutes. ## Outline - [Scope](https://www.bitovi.com/academy/learn-to-debug-javascript/scope.html?hsLang=en-us) - Learn how to see the variables available in the scope. ![](https://bitovi.github.io/academy/static/img/debugging/closure.png) - [Call Stack](https://www.bitovi.com/academy/learn-to-debug-javascript/call-stack.html?hsLang=en-us) - Learn how to trace how functions are called. ![](https://bitovi.github.io/academy/static/img/debugging/stack.png) - [Prototypes](https://www.bitovi.com/academy/learn-to-debug-javascript/prototypes.html?hsLang=en-us) - Learn how to explore an object’s proto chain. - [Conditional](https://www.bitovi.com/academy/learn-to-debug-javascript/conditional.html?hsLang=en-us) - Learn how to set a conditional breakpoint. - [Property Changes](https://www.bitovi.com/academy/learn-to-debug-javascript/property-changes.html?hsLang=en-us) - Learn how to debug property changes. ``` var propertyValue = object.property; Object.defineProperty(person,"property",{ get: function(){ return propertyValue; }, set: function(newValue){ debugger; propertyValue = newValue; } }); ``` ###### On this page... ###### Get help If you need [help](https://discord.gg/J7ejFsZnJ4) with an exercise, please reach out to us on [Discord](https://discord.gg/J7ejFsZnJ4) If you find a bug, please [create an issue](https://github.com/bitovi/academy/issues/new) or email [contact@bitovi.com](mailto:contact@bitovi.com?Subject=Training%20Suggestion) ## Join the Bitovi Newsletter Do you want to receive updates about new Bitovi Academy courses, Bitovi open source projects, and dev community news? 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