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Frontend Development Foundations
4.7+
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Beginner
Explore the foundational pillars of every web developer's skillset. Begin with HTML, where you'll learn to structure web content, create intuitive navigation, and seamlessly incorporate multimedia elements. Show more
HTML/CSS
JavaScript
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Try Codefinity TeamsWhat you will learn
- Build structured and accessible web pages using HTML to create a strong foundation
- Use CSS to style websites, control layout, and make pages visually appealing
- Learn JavaScript fundamentals to add interactivity, manipulate the DOM, and handle user events
- Work with JavaScript data structures, including arrays, objects, and their practical applications
- Explore advanced JavaScript topics like asynchronous programming, classes, and event-driven development
- 260 chapters
- 32 hours
- 283 tasks
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Learning track content
Module 1 / Ultimate HTML
Explore the inner workings of the web. Learn how data travels across networks, discover the role of protocols, and unravel the mysteries of IP addresses and domain names. Gain a high-level understanding of how web browsers and servers communicate to deliver web content.
Discover the power of tags to structure content, from headings and paragraphs to lists and tables. Learn how to enhance the elements with attributes.
- Understanding HTML TagsPreview
- Working with HTML AttributesPreview
- Understanding Paired and Single Tags in HTMLPreview
- Text Markup and Formatting in HTMLPreview
- Challenge: Create Your First Web Page ParagraphPreview
- Challenge: Build a Personal Introduction Web PagePreview
- Challenge: Design a Movie Showcase Web PagePreview
- Using Links and Buttons in HTMLPreview
- Challenge: Create Links to Popular WebsitesPreview
- Validating Your HTML Code for Best PracticesPreview
The core of HTML document structure. Learn the components of an HTML document, including the doctype declaration, head, and body. Understand the purpose of each element and how they contribute to the overall structure of a webpage.
Make a web page more appealing with the help of media such as images, audio, and video. Work with structured tabular data in the form of tables.
- Adding Images in HTMLPreview
- Challenge: Work with ImagesPreview
- Working with Clickable Images, Captions, and OptimizationPreview
- Understanding Vector and Raster GraphicsPreview
- Embedding Audio and Video for Rich Media ContentPreview
- Challenge: Embed Audio and Video in HTMLPreview
- Creating and Structuring Tables in HTMLPreview
- Challenge: Design a Functional HTML TablePreview
Explore the versatility of HTML forms. Learn to design intuitive and user-friendly forms by leveraging key concepts and techniques. Discover how forms enable user interaction and data submission on websites.
- Introduction to HTML FormsPreview
- Fundamentals of Form Creation in HTMLPreview
- Using Labels for Better Form AccessibilityPreview
- Enhancing Forms with Input AttributesPreview
- Exploring Different Input Types in HTMLPreview
- Challenge: Create Form with Inputs and LabelsPreview
- Working with the Textarea Element for Multi-line InputPreview
- Using the Select Element for Dropdown MenusPreview
- Using the Datalist Element for Predefined Input SuggestionsPreview
- Grouping Form Elements for Better StructurePreview
Module 2 / CSS Fundamentals
Basic CSS concepts and rules to add styles to the web page.
- What is CSS?Preview
- Connecting HTML and CSSPreview
- Selectors for Styling HTML ElementsPreview
- Challenge: Add Your First StylesPreview
- Challenge: Add The Styles using the Class NamePreview
- User Action Pseudo-ClassesPreview
- Challenge: User Action Pseudo-ClassesPreview
- Text ColorsPreview
- Effective Work with CSSPreview
- Challenge: Variables in CSSPreview
Set of CSS properties that are used to style the text content of HTML elements.
Concept of arranging elements according to the box model, which describes the layout and spacing of all elements.
- Box ModelPreview
- Box SizingPreview
- Adding Space to ElementsPreview
- Challenge: Box-SizingPreview
- Structural and Functional Pseudo-ClassesPreview
- Challenge: Structural Pseudo-ClassesPreview
- Element TypesPreview
- Working with Block-Level ElementsPreview
- Working with Inline ElementsPreview
- Challenge: Predict the Page LayoutPreview
Method of arranging the set of elements in rows and columns.
Create visually stunning and interactive web designs by using advanced CSS techniques for adding decorative elements.
Module 3 / Advanced CSS Techniques
Research what learners can expect from this advanced HTML and CSS styling course. What do you need to know before starting the course? What topics will be covered in it?
Position and manage elements on the web pages. Learn about the different positioning properties, discover how to use the stacking order to control the visibility of elements that overlap each other, and finally, handle content overflow.
- Understanding CSS PositioningPreview
- Relative Positioning ExplainedPreview
- Challenge: Apply Relative PositioningPreview
- Absolute Positioning in CSSPreview
- Challenge: Implement Absolute PositioningPreview
- Fixed Positioning for Sticky UI ElementsPreview
- Challenge: Work with Fixed PositioningPreview
- Sticky Positioning for Dynamic LayoutsPreview
- Challenge: Master Sticky PositioningPreview
- Managing the Stacking Order of ElementsPreview
- Challenge: Control Z-Index and Overlapping ElementPreview
- Handling Content Overflow in CSSPreview
Research the power of transitions and learn how to improve the user experience. Discover how to liven properties smoothly and gradually, creating seamless state transitions.
Learn about the animation property and how it can be used to create dynamic and engaging designs. Discover how to create complex animations using keyframes and how to control the animation.
Explore the transformation property, which allows modifying the appearance and position of elements on a webpage. Learn how to scale, rotate, skew, and translate elements in two and three dimensions. Combine multiple transformations to create more complex effects.
- Introduction to CSS TransformationsPreview
- Scaling ElementsPreview
- Rotating Elements in 2D and 3DPreview
- Challenge: Apply Scaling & RotationPreview
- Translating Elements for Dynamic EffectsPreview
- Skewing Elements for Unique DesignsPreview
- Using Perspective for Depth EffectsPreview
- Challenge: Combine Translation and SkewingPreview
The principles and techniques used in adaptive/responsive design aim to make websites and applications accessible and visually appealing across different devices, screen sizes, and orientations.
Learn about preprocessors in CSS and how they can help to write more efficient and maintainable code. Understand how to use preprocessors to simplify the workflow and generate cleaner CSS code.
- Introduction to CSS PreprocessorsPreview
- Understanding Sass Syntax for Better CSSPreview
- Using Sass Variables for Reusable StylesPreview
- Performing Calculations with Sass Numeric OperatorsPreview
- Nesting Styles for Cleaner CodePreview
- Extending Styles with the @extend DirectivePreview
- Organizing Sass Files for Scalable ProjectsPreview
Module 4 / Introduction to JavaScript
Discover the fundamentals of JavaScript, including its purpose and syntax. Learn how to work with the console for output and use comments to organize and document your code. These foundational skills will prepare you for a deeper exploration of JavaScript's capabilities.
Explore the building blocks of JavaScript by distinguishing between literals and variables. Understand the core data types, including `null` and arrays, and learn how to manipulate them using array methods.
Learn how to manipulate JavaScript's data types through essential operations. Master assignment, mathematical operations, incrementing and decrementing, comparisons, logical operations, and string concatenation.
- Understanding Assignment OperatorsPreview
- Mathematical Operations in JavaScriptPreview
- Assignment Operators in JavaScriptPreview
- Increment and Decrement OperatorsPreview
- Challenge: Variable Operations PracticePreview
- Comparison Operators in JavaScriptPreview
- Logical Operators ExplainedPreview
- Challenge: Compare Variables in JavaScriptPreview
- Concatenating Strings in JavaScriptPreview
- Challenge: Build Sentences with JavaScriptPreview
Discover how to control the flow of your programs with conditional statements. Master `if`, `else`, and `else if` to instruct JavaScript on making decisions and executing code based on different conditions.
Streamline your code by mastering JavaScript's looping structures. Explore `while`, `do while`, and `for` loops, and learn how to control their behavior using `break` and `continue`. Unlock the power of loops to perform repetitive tasks efficiently.
- Understanding the while Loop in JavaScriptPreview
- Using the do while Loop for IterationPreview
- Challenge: Print Numbers from 5 to 9Preview
- Mastering the for Loop in JavaScriptPreview
- Challenge: Console Tigers with LoopsPreview
- Breaking Out of Loops with breakPreview
- Skipping Iterations with continuePreview
- Challenge: Stop and Skip in LoopsPreview
Discover the power of functions in JavaScript. Learn how to define functions, work with arguments, and use the `return` statement to create reusable and efficient code. Mastering functions will enhance your ability to write clean and modular programs.
Module 5 / JavaScript Data Structures
Get a clear roadmap of what's to come, understand the prerequisites, and learn valuable tips to set you up for success as you delve into objects, arrays, and essential programming concepts.
Explore the core concepts of JavaScript objects. This section covers the fundamentals of object creation, property management, and method implementation.
- Understanding Objects in JavaScriptPreview
- Creating Objects in JavaScriptPreview
- Working with Nested Object PropertiesPreview
- Challenge: Create and Structure an ObjectPreview
- Accessing Object Properties in JavaScriptPreview
- Challenge: Retrieve Object Property ValuesPreview
- Managing Object PropertiesPreview
- Challenge: Modify and Extend an ObjectPreview
- Defining Object MethodsPreview
- Using Properties within MethodsPreview
- Challenge: Work with Object MethodsPreview
- Fundamentals of JavaScript Objects Sum-UpPreview
Dive into advanced techniques for working with JavaScript objects. This section delves into various strategies to efficiently manipulate and interact with objects.
- Iterating Over Object Properties with the for...in LoopPreview
- Challenge: Explore Object Properties with IterationPreview
- Using hasOwnProperty() to Check Object PropertiesPreview
- Challenge: Object Property Iteration with hasOwnProperty()Preview
- Cloning and Merging Objects with the Spread OperatorPreview
- Challenge: Combine Objects with the Spread OperatorPreview
- Destructuring Objects for Cleaner CodePreview
- Challenge: Extract Data with Object DestructuringPreview
- Advanced Object Manipulation Sum-UpPreview
Embark on a journey into the JavaScript arrays. This section provides a strong foundation for creating arrays, managing elements, and executing basic array operations.
- Understanding JavaScript ArraysPreview
- Challenge: Access Array ElementsPreview
- Modifying Arrays and Accessing ElementsPreview
- Challenge: Modify Array ElementsPreview
- Iterating Over Arrays with the for LoopPreview
- Challenge: Loop Through Arrays with forPreview
- Using the for...of Loop for Array IterationPreview
- Challenge: Efficient Array Iteration with for...ofPreview
- Mastering JavaScript Arrays Sum-UpPreview
Master the advanced array manipulation skills, covering various techniques and methods for handling arrays effectively in multiple scenarios.
- Transforming Arrays with the map() MethodPreview
- Challenge: Modify Array Elements Using map()Preview
- Filtering Arrays with the filter() MethodPreview
- Challenge: Select Specific Data Using filter()Preview
- Finding Elements in an Array with the find() MethodPreview
- Challenge: Search for Items Using find()Preview
- Sorting Arrays with the sort() MethodPreview
- Challenge: Sort and Extract Data with sort()Preview
- Advanced Array Methods and Transformations Sum-UpPreview
- Course SummaryPreview
Module 6 / Advanced JavaScript Mastery
Learn the fundamentals of JavaScript classes, from class declarations to defining methods that enhance functionality. Discover how to use parameter objects effectively, manage private properties, and control access with getters and setters. Master static properties and static methods and unlock the power of class inheritance using "extends" and "super()" to build scalable and reusable code.
- Getting StartedPreview
- Understanding Class Declarations in JavaScriptPreview
- Challenge: Create a JavaScript ClassPreview
- Defining Methods in JavaScript ClassesPreview
- Challenge: Add Methods to a ClassPreview
- Using Parameter ObjectsPreview
- Working with Private Properties in ClassesPreview
- Challenge: Implement Private Properties in a ClassPreview
- Managing Properties with Getters and SettersPreview
- Challenge: Implement Getters and Setters in a ClassPreview
- Exploring Static Properties in JavaScriptPreview
- Using Static Methods in JavaScriptPreview
- Challenge: Implement Static Properties and Methods in a ClassPreview
- Understanding Inheritance with extends and super()Preview
- Challenge: Implement Class Inheritance with extends and super()Preview
Master DOM manipulation to create dynamic, interactive web applications. Navigate and modify the DOM's structure, dynamically update content, and implement best practices for security and performance. Differentiate between properties and attributes to optimize your code.
- What Is the Document Object Model (DOM)?Preview
- Querying and Selecting Elements in the DOMPreview
- Challenge: Query and Select DOM ElementsPreview
- Understanding the DOM Hierarchy and RelationshipsPreview
- Challenge: Navigate the DOM HierarchyPreview
- Exploring DOM Properties in JavaScriptPreview
- Working with Element Attributes in the DOMPreview
- Challenge: Manage Element Properties and AttributesPreview
- Adding Elements to the DOM DynamicallyPreview
- Removing Elements From the DOMPreview
- Challenge: Add and Remove DOM ElementsPreview
- Modifying Element Styles with JavaScriptPreview
- Challenge: Apply Dynamic Styles to DOM ElementsPreview
Unlock the interactivity of your web applications by mastering JavaScript events. Understand event propagation, control event behavior, and implement efficient event handling for user interactions. Optimize performance with advanced techniques like event delegation.
- Introduction to Events and Event ListenersPreview
- Understanding the Event Object in JavaScriptPreview
- Challenge: Implement Event ListenersPreview
- Event Propagation and Delegation ExplainedPreview
- Challenge: Handle Event Propagation and DelegationPreview
- Working with Keyboard and Mouse EventsPreview
- Managing and Removing Event ListenersPreview
Dive into asynchronous JavaScript, including callbacks, Promises, and async/await. Learn how to fetch data from APIs, integrate third-party libraries, and handle multiple requests efficiently, building skills for creating data-driven applications.
- Introduction to Asynchronous JavaScriptPreview
- Understanding Callbacks in JavaScriptPreview
- Handling Asynchronous Operations with PromisesPreview
- Using Async/Await for Cleaner Asynchronous CodePreview
- Fetching and Working with APIs in JavaScriptPreview
- Integrating APIs in JavaScript ApplicationsPreview
- Challenge: Fetch and Use API DataPreview
- Integrating Third-Party Libraries in JavaScriptPreview
- Challenge: Work with Third-Party LibrariesPreview
- Handling Multiple Asynchronous RequestsPreview
Requirements
- A computer with a browser - all browsers are supported.
- Your enthusiasm to enhance your tech skills.
- Everything else needed to start learning and practicing is already included in this course.
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The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....
Matteo Comune
Thanks to them I'm learning a lot…
Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
Yuliana Cadavid
great course for beginners
great course for beginners, they test your knowledge in every lesson...
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I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
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Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
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First time learning how to code and successfully doing so with codefinity - thank you...
Adrien Morel
Well designed for total beginners
Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
Ruslan Kravchuk
The main thing is to learn and not give up
The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....
Matteo Comune
Thanks to them I'm learning a lot…
Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
Yuliana Cadavid
great course for beginners
great course for beginners, they test your knowledge in every lesson...
Elpunzon
I am enjoying my Codefinity experience…
I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
Alexandru Alexandru
Is nice to learn from codefinity
Is nice to learn from codefinity. Its easy and have good examples on what I learned here...
jacob Templet
Easy to follow along with and provides…
Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...
Elan
Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
Thibault
First time learning how to code
First time learning how to code and successfully doing so with codefinity - thank you...
Adrien Morel
Well designed for total beginners
Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
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with up to 55% off
What you'll get with our subscription:
Access to 85+ top-rated courses
AI-driven Learning
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Personalized study tracks
Certificates of completion
Training 2 or more people?
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