Learn Web Development

Explore the marquee tag for horizontal and vertical scrolling, with attributes like bgcolor, width, height, direction, loop, and behavior options (scroll, slide, alternate), plus delay and amount to control speed.

Explore HTML list tags—unordered, ordered, and description lists—using ul/li, ol/li, and dl/dt/dd, with circle, square, or none bullets and roman numerals.

Create and style HTML tables using table, tr, td, th, thead and caption, apply borders, padding, spacing, alignment, and manage row span and col span across header and data rows.

Embed external resources on a webpage using the object tag, with data attributes to load images, pdfs, videos, audio, and other files, and control size with width and height.

Explore how HTML forms collect user input with the form tag and input elements, using name, action, and method (get or post) to send data to the server.

Apply internal cascading style sheets by placing a style tag in head, selecting elements p and h1 with tag selectors, and styling properties such as color, background, and alignment.

Explore the five css selectors: element, id, class, grouping, and universal—and learn to apply color, background, and typography properties to targeted html elements.

Explore the box model for HTML elements, detailing margin, border, padding, and content, and learn to style divs with id and style tags.

Explore box-shadow and text-shadow to add shadows to elements and text, adjust offset, blur, color, and spread. Compare outline and border to understand how shadows affect layout.

Learn how css grid creates two-dimensional layouts by placing elements in rows and columns like a spreadsheet. Use grid-template-columns and grid-template-areas to arrange navigation, side, main, and footer areas.

Explore how to position elements with static, relative, absolute, and fixed properties; learn how absolute needs a reference parent and how fixed elements stay in place while scrolling.

Learn how to build a responsive hover button with CSS transitions in this day 22 lesson, covering hover effects, transitions timing functions, easing curves, and styling a centered button.

Apply CSS overflow techniques with div.box to control content, using border, white-space, text-overflow, and axis-specific settings (x-axis auto, y-axis scroll) to reveal or hide scrollbars.

learn to manage page colors with css variables by defining --color-1 and --color-2 in :root and using var(--color-1) and var(--color-2) for the top bar and side panel.

Learn how to position images with float and clear in a container, using left or right alignment, borders, and display properties, so text auto-adjusts beside the image.

Utilize the object-fit property to control image display inside a fixed container, comparing cover, contain, and fill. Adjust image positioning with object-position and background-position, and manage repetition with background-repeat.

Explore css transformation properties by applying rotate on x, y, and z axes, scaling, translating, skewing, and setting transform origin, plus borders and box sizes for 2d layouts.

Design a responsive news grid with div.news, newsImages, and newsDescription, applying color, padding, and border-radius for a GTA 6 poster. Add a purchase section with a game-container and hover effects.

Explore css units from pixels and viewport units to em and rem, learning how font sizes and element dimensions adapt with root and inherited typography, including vmin and vmax.

Explore how Node.js runs JavaScript outside the browser with Google's B8 engine, learn compiler and interpreter roles, and build first.js to log outputs via Node.js and Chrome console.

Explains variables as memory containers and data types in JavaScript, covering strings, numbers (integers and floats), booleans, null, and undefined, with examples using console.log and typeof.

Learn web development fundamentals by exploring constants vs variables, operands, and assignment, arithmetic, and comparison operators in JavaScript, including modulo and power operations.

Learn how let and var differ in block scope. The example shows b is local to the inner block while a is not, causing an error when accessed outside.

This lecture introduces looped statements and the for loop in JavaScript, explaining initialization, condition, and incrementation or decrementation, and showing how to print numbers with console.log from 0 to 5.

Explore how functions enable reusability and modular programming by declaring, calling, and returning values, with examples of arguments and function expressions.

Arrays are memory containers that store multiple values of any type, accessible by index starting at 0, with modifying and adding elements and printing results.

Explore JavaScript array operations with built-in functions such as push, pop, unshift, shift, length, indexOf, includes, slice, and splice to add, remove, inspect, and extract elements.

Learn how strings work as a data type, access characters by index, and use template literals, replace, length, trim, and concatenation, while noting strings are immutable.

Learn to use the for-of loop to iterate over arrays and strings, declare a variable, and log each element with console.log to print all items.

Explore how the document object model connects HTML, CSS, and JavaScript, enabling dynamic access and manipulation of page elements using document.title, document.body, and inline styles.

Explore accessing and manipulating HTML elements in the DOM, including the body, container, and boxes, using child nodes, first and last element children, and next or previous siblings.

Explore targeting elements by id and class, and apply colors using getElementById, getElementsByClassName, and querySelectorAll with forEach to color box B blue and all boxes green.

Explore essential dom functions by selecting container and box with querySelector, manipulating innerHTML and outerHTML, reading attributes, applying styles, and enabling design mode to edit the page.

Learn how to manipulate the DOM by creating elements, setting attributes, and inserting or removing elements using append, prepend, before, after, and insertAdjacentElement.

Learn how JavaScript listens for events such as click, keyboard, and mouse actions, and how to handle them with event listeners, arrow functions, and form and window events.

Build a dynamic website builder in JavaScript that creates and deletes cards with create and delete buttons, updating the container and card count.

Explore event bubbling in the DOM, parent-child interactions, add event listeners, and use stopPropagation to isolate clicks, then compare setInterval and setTimeout for timed tasks.

Learn how callback functions fix asynchronous browser behavior by passing a function as an argument to ensure the first function runs before the second, with practical examples.

Learn how promises replace callback hell by using resolve and reject, then and catch, and understand the three states spending, fulfilled, and rejected.

Explore how async and await simplify promises by pausing until a promise resolves, using a get number example and the clean, readable cook rice analogy.

Explore how the fetch API retrieves data from a server using JSON, handling responses and promises, and learn get, post, put, and delete methods with example practice.

Learners explore creating custom errors and robust error handling in JavaScript using parseInt, isNaN checks, and throw new Error, then manage errors with try, catch, finally to avoid crashing.

Learn to build a basic web calculator with HTML, CSS, and JavaScript, including a display, four-button grid, clear, backspace, percentage handling, and custom evaluate logic.