JavaScript & TypeScript Courses
Choose a course that suits your goals - from the basics to advanced skills in JavaScript.
4.6
Rated based on 638 reviews.
14,306 LearnersAlready enrolled
Gained skills:
Abstract ClassesAccess ModifiersAdding MarkersAdvanced Canvas TechniquesAdvanced Component PatternsAdvanced Drag-and-Drop FeaturesAdvanced JavaScript ProgrammingAdvanced TypeScript FeaturesAlgorithmic ArtAlpine.js BasicsAnimation with CodeAnimation with FramesAnime.js BasicsAnime.js HelpersArray ManipulationArray Operations and Iteration TechniquesArray Searching and FilteringArraysArrow Function TypingArrow functions and modern syntax Async Error HandlingAsync/Await SyntaxAsynchronous Error ManagementAsynchronous JavaScriptAsynchronous Programming in JavaScriptAudio Effects ProcessingBest Practices for Non-blocking CodeBuilding Kanban BoardsBuilding Map-Based ProjectsBuilding Simple ChartsBuilding Whiteboard FeaturesCallback TypingCanvas API BasicsCanvas AnimationsCanvas InteractivityCanvas Object ManipulationChart AnimationsChart Theming and ColorsChart.js FundamentalsClass InheritanceClean Code PracticesClean DOM PracticesClipboard APICode OrganizationComparison and Logical OperatorsComplex TypesComponent CompositionComponent Styling and ThemingConditional RenderingContainer OrganizationContent and Attribute ManipulationControl FlowCreative CodingCustom Cell RenderingCustom Chart ConfigurationCustom Chart LabelsCustom Element CreationCustom Error CreationCustom Map IconsCustom ThemingCustom Validation RulesCustomizing SortableJSCustomizing SwiperD3.js Element SelectionD3.js TransitionsDOM AnimationDOM FundamentalsDOM ManipulationDOM Manipulation and Event HandlingDashboard DesignData Binding in D3.jsData TransformationDate ArithmeticDate CalculationsDate ComparisonDate Component ManipulationDate FormattingDay.js BasicsDebugging JavaScriptDiagram CustomizationDiagram SyntaxDiscriminated UnionsDrag-and-Drop UI DesignDrawing Shapes and TextDynamic Content HandlingDynamic Data PresentationDynamic Data VisualizationDynamic StylingECharts Advanced UsageES6 SyntaxEasing FunctionsElement Creation and RemovalElement SelectionEmbedding DiagramsEncapsulation in JavaScriptError Handling in Async CodeEvent DelegationEvent HandlingEvent Handling in Alpine.jsEvent Handling in CanvasExhaustive Checking with neverFabric.js BasicsFile Upload FundamentalsFile Upload HandlingFile ValidationFilePond CustomizationFilePond IntegrationFilePond PluginsForm InteractivityForm Validation with TypesFullscreen APIFunction OverloadingFunctionsGSAP EasingGSAP TimelinesGSAP TweeningGenerative Art TechniquesGenerics in ClassesGeolocation APIGrid.js Table BasicsHTML Drag & DropHTML5 ValidationImage ManipulationInheritanceInline Error MessagingInteractive Audio DesignInteractive Data VisualizationInteractive GraphicsInteractive UI ElementsInteractive VisualsInterfaces and ImplementsJSON Parsing and StringifyingJSON StructureJavaScript AnimationJavaScript Array MethodsJavaScript BasicsJavaScript Charting BasicsJavaScript ClassesJavaScript ConditionalsJavaScript Data TypesJavaScript Date BasicsJavaScript Date HandlingJavaScript Design PatternsJavaScript Error HandlingJavaScript Event HandlingJavaScript Form ValidationJavaScript LoopsJavaScript Object Manipulation and StructuringJavaScript ObjectsJavaScript Testing FundamentalsJavaScript functions Jest BasicsKeyboard and Mouse EventsKeyframes and TimelinesKonva.js BasicsLayer and Group ManagementLeaflet.js BasicsList RenderingLitElement Reactive TemplatingLocalization and Time ZonesLoopsMap InitializationMasonry.js InitializationMermaid.js BasicsMini-Project DevelopmentMocking and Spying FunctionsModern Date LibrariesModern Web IntegrationMusic SequencingNull Safety in DOM ManipulationObject CompositionObject Creation and ManipulationObject HandlingObject-Oriented ProgrammingOptional and Default ParametersP5.js FundamentalsPagination ImplementationParameters and return values Performance OptimizationPersistent Data Storage in BrowserPixiJS BasicsPopover ConfigurationPopups and InteractivityPrimitive TypesPrimitive vs Reference TypesProblem Solving with PatternsPromise Chaining and CombinatorsProperty DescriptorsPrototypal InheritancePrototype ChainReactive Data BindingReal-Time Data UpdatesReal-World Slider ImplementationRegex in ValidationResponsive Chart IntegrationResponsive Grid LayoutsResponsive SlidersRest ParametersReusable Code StructuresReusable Type PatternsReusable and modular code patternsSVG AnimationSafe Union NarrowingScalable Type DesignScales and Axes in D3.jsScrollTrigger AnimationsSerialization and ExportingShape ManipulationSimple Game PhysicsSimple Physics in JSSortableJS BasicsSorting and Flattening ArraysSpecial TypesSprite ManipulationStaggered AnimationsSwiper.js BasicsSwiper.js ConfigurationTable Sorting and SearchingTest-Driven Development MindsetTesting Asynchronous CodeText AnimationTexture HandlingTile Layer ManagementTime Zones and UTC HandlingTone.js SynthesisTooltip ImplementationType AssertionsType ConversionType Guards in TypeScriptType InferenceType NarrowingType SafetyType Safety in JavaScript ProjectsType-Safe Event HandlingTypeScript BasicsTypeScript Best PracticesTypeScript ClassesTypeScript DOM TypingTypeScript Function TypingTypeScript FundamentalsTypeScript GenericsTypeScript Generics for DOMTypeScript InterfacesTypeScript Migration StrategiesTypeScript SyntaxTypeScript ToolingTypeScript Type SystemTypeScript TypesUI AccessibilityUI Animation Mini-ProjectsUI InteractivityUnderstanding the Event LoopUnderstanding this in FunctionsUnion and Intersection TypesUser Interaction HandlingUsing CallbacksVariable scope and local context Web Audio FundamentalsWeb Components BasicsWeb IntegrationWeb Storage APIsWeb Technology FoundationWebsite DevelopmentWorking with PromisesWriting Unit TestslocalStorage UsagesessionStorage Usage
Show MoreTake a short quiz and get closer to your goals!
80,000
Students have already successfully completed the courses and are applying their skills in the workplace
92%
Users find our courses useful
Courses
Courses
Browse JavaScript & TypeScript courses and projects
2 hours
13 chapters
1 hour 15 chapters
2 hours 17 chapters
1 hour 12 chapters
1 hour 15 chapters
1 hour 15 chapters
2 hours 17 chapters
1 hour 12 chapters
2 hours 17 chapters
1 hour 16 chapters
3 hours 20 chapters
1 hour 12 chapters
Level
Type of lesson
Technologies
course
Data Visualization with JavaScript and Chart.js
2 hours 13 chaptersIntermediate
Acquired skills: JavaScript Charting Basics, Chart.js Fundamentals, Dynamic Data Visualization, Chart Animations, Custom Chart Labels, Real-Time Data Updates, Chart Theming and Colors
course
Dynamic Interfaces with Alpine.js and JavaScript
1 hour 15 chaptersBeginner
Acquired skills: Alpine.js Basics, Reactive Data Binding, Event Handling in Alpine.js, Conditional Rendering, List Rendering, Form Interactivity, Component Composition
course
Error Handling and Type Guards in TypeScript
2 hours 17 chaptersIntermediate
Acquired skills: Type Guards in TypeScript, Discriminated Unions, Exhaustive Checking with never, Async Error Handling, Safe Union Narrowing
course
FilePond Upload Essentials in JavaScript
1 hour 12 chaptersBeginner
Acquired skills: File Upload Fundamentals, FilePond Integration, FilePond Customization, File Validation, FilePond Plugins
course
Generative Art with JavaScript and P5.js
1 hour 15 chaptersBeginner
Acquired skills: P5.js Fundamentals, Creative Coding, Generative Art Techniques, Interactive Visuals, Animation with Code, Algorithmic Art
course
Interactive Canvas Development with Fabric.js
1 hour 15 chaptersBeginner
Acquired skills: Fabric.js Basics, Canvas Object Manipulation, Interactive Graphics, Serialization and Exporting, Advanced Canvas Techniques
course
JavaScript Animation with Anime.js
2 hours 17 chaptersIntermediate
Acquired skills: Anime.js Basics, JavaScript Animation, Keyframes and Timelines, SVG Animation, Text Animation, UI Animation Mini-Projects, Staggered Animations, Easing Functions, Anime.js Helpers
course
JavaScript Audio Creation with Tone.js
1 hour 12 chaptersBeginner
Acquired skills: Web Audio Fundamentals, Tone.js Synthesis, Audio Effects Processing, Music Sequencing, Interactive Audio Design
course
JavaScript Canvas Drawing and Animation
2 hours 17 chaptersIntermediate
1 STUDYING NOW
Acquired skills: Canvas API Basics, Drawing Shapes and Text, Image Manipulation, User Interaction Handling, Canvas Animations, Simple Physics in JS
course
JavaScript Classes and OOP Foundations
1 hour 16 chaptersBeginner
1 STUDYING NOW
Acquired skills: JavaScript Classes, Object-Oriented Programming, ES6 Syntax, Encapsulation in JavaScript, Class Inheritance
course
JavaScript D3.js Visualization Essentials
3 hours 20 chaptersIntermediate
Acquired skills: D3.js Element Selection, Data Binding in D3.js, Building Simple Charts, D3.js Transitions, Scales and Axes in D3.js
course
JavaScript Data Visualization with ECharts
1 hour 12 chaptersBeginner
Acquired skills: ECharts Advanced Usage, Interactive Data Visualization, Dashboard Design, Custom Chart Configuration, Responsive Chart Integration
Codefinity advantages
AI-Assisted Learning
Embrace the fascination of Tech Skills! Our AI-assistant provides real-time feedback, personalized hints, and error explanations, empowering you to learn with confidence.
Workspaces
With Workspaces, you can create and share projects directly on our platform. We've prepared templates for your convenience
Learning tracks
Take control of your career development and commence your path into mastering the latest technologies
Real-world projects
Real-world projects elevate your portfolio, showcasing practical skills to impress potential employers
Why Codefinity stands out
Video content
Downloadable materials
Esteemed certificates
Interactive learning environment
Error correction
AI assistant
Access to all content with one subscription
Codefinity
Video-based learning platforms
Codefinity
Video-based learning platforms
Video content
Downloadable materials
Esteemed certificates
Interactive learning environment
Error correction
AI assistant
Access to all content with one subscription
Career opportunitiesLearn about the most popular professions, average salaries, and companies actively seeking specialists in this field.
API Developer
Front End Developer
React Developer
Software Engineer
Markup Developer
$112k
$153k
$194k
Min
Average
Max
Annual salary
(Average in the US)
Hiring companies
*Source: Glassdoor
Chosen by students of top schools
Including 30 out of top-30 U.S. colleges
JavaScript & TypeScript Courses: Key Info and Questions
Introduction to JavaScript Courses
Our JavaScript courses provide a comprehensive introduction to the language, covering key topics such as variables, functions, and control structures. These foundational concepts will prepare you for more advanced studies and development.
Benefits of our JavaScript Courses
Our courses, designed by industry experts, offer up-to-date content and hands-on learning. You'll benefit from interactive challenges, flexible schedules, and certification upon completion. Plus, our dedicated support system is here to guide you throughout your learning journey.
Career Opportunities after Completion of JavaScript Courses
Completing our JavaScript courses can lead to career opportunities as a Frontend Developer, Full Stack Developer, Backend Developer, React Developer, or Web Developer. As demand for JavaScript skills continues to grow, mastering these skills will be a valuable asset in today's tech-driven job market.
JavaScript Course Options
We offer a variety of JavaScript courses for all skill levels and interests. Whether you're just starting or looking to advance, you can choose from courses like "Introduction to JavaScript", "JavaScript Data Structures", and "Advanced JavaScript Mastery" to build your skills step by step.
Certificate Information
Upon successful completion of our JavaScript courses, you will receive a certificate that verifies your skills and knowledge. This certification can enhance your resume and demonstrate your proficiency to potential employers.
How to choose a suitable JavaScript course?
To choose the right JavaScript course, consider your learning preferences and focus areas, whether it's variables, loops, functions, objects, or DOM. Select a course that matches your current skill level and aligns with your long-term career goals.
Which course is best in the category of learning JavaScript?
For beginners, the "Introduction to JavaScript" course is an excellent starting point. It builds a strong foundation by covering essentials like variables, functions, and control structures, which are key to progressing into more advanced topics and frameworks.
Why should I consider taking an online JavaScript course with your company?
Our JavaScript courses are designed by industry experts and updated regularly to keep up with industry trends. You'll benefit from interactive projects, flexible schedules, and certification upon completion, all backed by a robust support system to ensure you succeed.
Tips for Successful Completion of a JavaScript Course
To successfully complete a JavaScript course, establish a consistent study routine and practice coding regularly. Engage deeply with course materials and supplement your learning with additional resources like documentation and coding challenges.
What is the cost of training for JavaScript courses?
We offer flexible pricing to fit your learning needs. Our Pro Plan starts at $49 per month, or you can save by choosing $99 for three months or $144 for a full year. If you want a more comprehensive learning experience, our Ultimate Plan is available for $59 per month, $147 for three months, or $299 annually. Both plans give you access to expert-crafted courses, interactive challenges, and certifications to support your growth. For full details, please visit our pricing page.
Which JavaScript course is best suited for beginners?
For beginners, our "Introduction to JavaScript" course is the best starting point. It introduces the basics and builds a strong foundation, offering clear explanations, interactive exercises, and practical examples to help new learners easily grasp key concepts.
What are the key skills required to excel in JavaScript?
To excel in JavaScript, a solid understanding of basic programming concepts, strong problem-solving skills, and familiarity with HTML and CSS are essential. Regular practice with real-world projects and keeping up with the latest frameworks and libraries will also help you stay ahead.
How does JavaScript compare to other frontend development languages like HTML and CSS?
While HTML structures content and CSS provides styling, JavaScript adds dynamic functionality, enabling interactive web experiences. Together, these three technologies form the foundation of frontend web development, but JavaScript is essential for adding interactivity.
What impact has JavaScript had on the web development industry?
JavaScript has transformed web development by enabling dynamic and interactive user experiences. It powers everything from simple animations to complex single-page applications, making it a fundamental technology in modern web development.
Can I learn JavaScript in 2 months?
Yes, with focused effort and consistent practice, you can grasp the basics of JavaScript within 2 months. However, achieving mastery, especially in applying JavaScript to complex projects, generally requires more time.
How long does it realistically take to learn JavaScript?
Becoming proficient in JavaScript typically takes 6 months to a year. This timeframe includes learning the fundamentals, consistent practice, and building projects to apply your skills in real-world scenarios.
What is TypeScript?
TypeScript is a strongly-typed superset of JavaScript that adds static typing and modern features, enabling developers to write more predictable and maintainable code. It compiles down to plain JavaScript, making it compatible with all JS environments.
Why should I learn TypeScript?
Learning TypeScript helps you catch errors at compile time rather than runtime, making development faster and safer. It’s widely used in modern web development, especially in frameworks like Angular, React, and Node.js, and is highly valued by employers.
Do I need to know JavaScript before learning TypeScript?
Yes, since TypeScript builds on JavaScript, a solid understanding of JS fundamentals like variables, functions, and objects is important. However, many TypeScript courses start by revisiting JS concepts to ease the transition.
What will I learn in TypeScript courses?
You’ll learn about TypeScript’s type system, interfaces, generics, enums, classes, and how to integrate TypeScript with popular libraries and frameworks. Courses often include practical projects like building APIs or React apps with TypeScript.
Is TypeScript used only for frontend development?
No. While TypeScript is popular for frontend frameworks like Angular and React, it’s also widely used for backend development with Node.js and Deno. It’s versatile and fits into almost any JS-based project.
What Our Users Say
Join 1.5+ million advancing in AI and data skills at Codefinity
Ready to get started?
ProBest intro offer$12 /monthBilled annually
250+ Top-Rated coursesCompletion certificatesAI-Assistant in all courses
40+ hands-on Real-world projectsPersonalized study tracksUnlimited workspacesUltimateAll you need to boost your career$25 /monthBilled annually
250+ Top-Rated coursesCompletion certificatesAI-Assistant in all courses40+ hands-on Real-world projectsPersonalized study tracksUnlimited workspacesTop courses in the JavaScript & TypeScript category
1. | JavaScript Data Structures |  6 hours |  44 chapters |
2. | JavaScript Logic and Interaction | 8 hours | 45 chapters |
3. | Introduction to TypeScript | 3 hours | 34 chapters |
4. | Introduction to JavaScript | 7 hours | 75 chapters |
5. | Functions in JavaScript | 1 hours | 13 chapters |
1. JavaScript Data Structures
Hours
Chapters2. JavaScript Logic and Interaction
HoursChapters3. Introduction to TypeScript
HoursChapters4. Introduction to JavaScript
HoursChapters5. Functions in JavaScript
HoursChaptersRelated topics on blog
Web Development
Interview Preparation
JavaScript
by Oleh SubotinFull Stack Developer
Coding Foundations
FrontEnd Development
by Oleh SubotinFull Stack Developer
Coding Foundations
FrontEnd Development
by Oleh SubotinFull Stack Developer
