jQuery Course Beginner to Professional jQuery for beginners

Learn to convert plain JavaScript to jQuery and link a local script after the jQuery library to use document ready. Compare DOMContentLoaded and onload page loaded events for load behaviors.

Explore whether you need jQuery, comparing its syntax and DOM access with vanilla JavaScript. Learn common jQuery patterns for hiding and showing elements, and understand when to use the library.

Update html and text with jQuery by using querySelector and querySelectorAll to rewrite headings and paragraphs. Compare innerHTML, innerText, and text to see how content changes render in the editor.

Learn how to use jQuery to select images, read and update attributes like src, height, width, alt, and title, and traverse multiple images with attribute-based operations.

Master selecting multiple images with jQuery and updating their source attributes via a dynamic function that returns per-element values, using IDs and classes for precise targeting.

Learn how to select form elements with jQuery, including checkboxes and text inputs, access their values within proper scope, and apply styles such as borders using CSS-like selectors.

Explore how jQuery selects and manipulates elements using class and tag selectors, apply css and content updates, and use selectors like first, last, even, and odd to target highlighted items.

Explore advanced selection in jQuery, using nth-child and class selectors to update colors and compare CSS versus jQuery styling.

Learn to use jQuery to select multiple elements with CSS selectors, update paragraphs and list items, and manipulate all matched elements.

Learn to make web pages interactive with jQuery by attaching click events to elements, exploring this vs event object, and using different binding methods to target multiple items.

Explore advanced filtering and selection techniques in jQuery, attach click events to list items, and apply styles to highlighted elements using filter, first, and span traversal.

Learn to filter with jQuery by using map and slice to transform and subset selected elements, then style and log results via a clickable button.

Master traversing in jQuery by selecting and navigating through elements using children, parent, and attributes; implement click events to log and manipulate titles, content, and styling across multiple levels.

Explore jQuery traversal: move among parents, children, and siblings, use closest and find to locate elements, and apply next, previous, next all, and previous all to update colors.

Explore how to work with element siblings in jQuery by traversing from a selected element to its siblings, updating their text, and styling with borders and padding to visualize results.

Create a three-digit lock guessing game using jQuery to build the interface, link a start button, and implement red/blue higher/lower feedback with JavaScript logic and element selection.

Build a browser-based combination lock using jQuery to style HTML elements, including number inputs (min 0, max 9), a start button, and an output area.

Explore jQuery techniques to hide and show elements, distinguish start button, and create a game function that sets number inputs to five and loops through them to update user interface.

Apply game logic to a number guessing game by generating a secret number from 1 to 999, starting the game, and wiring open lock events to compare guesses.

Create a check number function that compares a guess with the secret value, returns a result, and updates the background color to reflect higher, lower, or correct.

Review a combo lock game built with jQuery, showing how to set a secret number, handle guesses, and provide high or low feedback with colors.

Create a multi-step form where content sits in a single container and steps appear with a next button. Use jQuery to hide steps on document ready and navigate via selectors.

Detects next clicks on anchor links, prevents default navigation, traverses the DOM to locate the screen in the main content by index; then hides it and shows the next.

Explore jQuery element selection techniques, distinguishing elements with hidden step classes, and using closest, find, and content selectors to manage show and hide in a multi-page form.

Identify and fix hyperlink issues by refining element selection to target anchors with a hash reference, ensuring only the intended links respond and validating with console logs.

Master form creation and client-side validation in the jQuery course, validating first name, last name, email, and password, then conditionally submitting the form with a submit button.

master form validation using jQuery by looping through inputs, checking each value length, validating email, and handling errors; submit the form only when all checks pass.

Finalize the validation form with an email check using a regular expression, testing inputs and displaying results in the console. We will add error messages in the next lesson.

Finalize a complete form project by looping through validation errors, using regex for email validation, and updating the UI with jQuery to highlight errors and display messages.

Learn to build a color match game from scratch using jQuery, with a dynamic board, click-tracking per cell, and source code included to follow along.

Build a color guess game UI with a start button, find me area, message display, and a 4x4 game board using jQuery, CDN, and document ready with show and hide.

Build a dynamic 4x4 game board by looping rows and columns to create row and cell divs, output the html, hide the start button, and show the game area.

Create a JavaScript function to generate random hex colors, push them into an array, and apply them as inline backgrounds to a fully dynamic jQuery game board with clickable cells.

Attach click events to dynamically generated cells using jQuery's event delegation, retrieve the clicked cell's background color, and apply a randomly selected color from an array to the board.

Learn to implement interactive game logic with jQuery by clicking cells, comparing values, updating colors, and incrementing counters, while building reusable functions and understanding scope.

Finalize a jQuery-driven color-matching game by testing gameplay, tracking cell clicks and colors, displaying feedback messages with happy or sad faces, and dynamically generating the 5x5 board with CSS styling.

Explore the updated jQuery game: switch from hex to rgb colors, resize the gameboard to 600 with 150 px cells, and reinforce click-based game logic and color-matching feedback.

Learn to handle forms in jQuery by selecting inputs with css type selectors, styling them, distinguishing color and date pickers, and using click events to read and log checkbox states.

Update the jQuery forms tutorial to use version 21, add a submit button, capture checked inputs with vl, prevent default submission, and update the header with first and last names.

Map over form elements in jQuery to collect checked button values and return an array of selected inputs. Explore mapping and return values to handle multiple selections in forms.

Discover how jQuery events enable interactive pages by attaching click, double click, hover, and other mouse events to elements, including a click counter.

Explore jQuery keyboard events by wiring focus, blur, keydown, keyup, keypress, and onchange on input fields and selects, updating colors and tracking typed text in real time.

Learn to track browser events with jQuery by wiring resize and scroll handlers on the window, logging dimensions and triggering actions as the user resizes or scrolls the page.

Learn to use jQuery show, hide, and toggle with height animations and CSS styling like padding, margins, borders, and background color. Implement callbacks to run actions after animations.

Learn to update and append content in a jQuery lesson by clicking elements with the highlight class, incrementing a counter, and inserting content before, after, or around the target element.

Learn to use jQuery before, after, and prepend to place content around an element, observe the resulting order, and use a counter to update inside and outside the h1 tags.

Explore jQuery's empty method to clear all contents of a clicked element or a set of elements, and compare its effect with setting content to blank.

Learn to implement has class checks in jQuery by debugging a has class exercise, refining element selection, and updating styles based on whether the target has the highlight class.

Return to forms with jQuery, build a form, hook a click handler, serialize data, loop with each to display values in a div, and validate empties by turning them red.

Explore forms and events with jQuery by validating agree checkbox, serializing form data, and triggering change events to update output and alerts.

Explore how to select inputs and remove placeholder attributes with jQuery. Learn to add, update, and remove attributes via event listeners and keep placeholders in sync.

Learn to manipulate a form with text and color inputs using jQuery, prevent default submit, and build a placeholder.com image URL by updating colors and text in real time.

Create a simulated navigation bar by selecting list items, removing the active class from all, and applying the active class to the clicked item with jQuery.

Learn how to implement form error handling with jQuery by adding and removing an 'error' class on labels, validating text inputs, and applying visual error styling.

Learn how to access the window and document objects with jQuery, retrieve document and window height and width, and inspect element dimensions through interactive clicks.

Learn how to create image pop-up windows with jQuery by resizing thumbnails, opening full-size images on click, and dynamically adding text from inputs, with chained functions and mouseleave effects.

Practice hiding and toggling images using jQuery by adjusting element height, chaining mouse enter and leave events, and traversing to toggle visibility of children with display none and CSS changes.