Alpine.js Masterclass: Build Dynamic & Modern Web UIs

Create a new project with npm create vite, name Alpine Quiz, install dependencies, and run npm run dev to launch a vanilla JavaScript quiz server before adding alpine js.

Integrate alpine js by adding the script tag with defer in the head, then build an alpine component using x-data and x-text to bind a counter to a button.

Demonstrates an interactive Alpine.js count state using x data and x text, updates via the x on click event, and shows long and short forms.

Build a mini quiz with alpine.js that tracks the current question, loads questions in Main.js, and uses a next button to evaluate answers at the end.

Refactor a large html object into a global function get game state in main.js that returns the object, enabling normal JavaScript, quotes normalization, and optional TypeScript transpilation.

Render dynamic answer options with Alpine.js by looping over the current question’s answers using a template and x-for, binding each answer’s text for display.

Master alpine.js loops by using the template with the x4 attribute, ensuring a single root and selecting object or array outputs with destructuring; index and key stabilize dynamic lists.

Learn to bind user input with alpine.js using x-model and build a flexbox form with labeled input and a button, showing live updates and preparing for answer evaluation.

Learn how to implement a check answer function in a game state object to verify the user’s current answer against the correct one, update progress, and display results.

Learn to replace alerts with a dynamic message in HTML using alpine.js, display correct or wrong, disable input with x-bind, and show a next question button.

Learn to control next button with alpine.js x-show, toggling visibility via a show next button state. Implement a next method to advance questions, reset inputs, and tally points for evaluation.

Open evaluation dialog demonstrates building a fullscreen backdrop and centered dialog with alpine.js, using x-show and stop propagation of the dollar event to prevent accidental closes.

Learn how to implement a point-based quiz with alpine.js by assigning per-question points, tracking total points, displaying an evaluation message based on the maximum total points, and data binding.

Improve evaluation by calculating the perfect score with reduce over questions, compute the percentage, and output feedback such as not bad or perfect, while exploring alpine concepts.

Restart the game with a reset method that reinitializes state, including a high score saved in local storage. Apply alpine.js bindings and events to start the game.

Explore alpine js essentials, including x data, x text, x model, and x on event listeners, then learn directives like x init and x if with concrete examples.

Explore how x-data creates nested scopes with object literals and functions in Alpine.js, managing text and number properties across outer and inner contexts, and the merging behavior for same-name properties.

Explore alternative x-data definitions, including objects in the attribute or objects returned by functions, and register data sources with alpine.data. Learn to initialize components with x-init and access server-fetched data.

Toggle an element with x-show using a boolean show state and click event, then apply x-transition for smooth enter and leave, with optional duration, delay, and opacity or scale.

learn to combine opacity and scale in a single x-transition using custom CSS classes, including origin, enter and leave start and end states, and tailwind integration.

Learn how to use alpine.js x-bind to bind HTML attributes to data, toggle item selection, and dynamically apply classes and styles for multi- and single-select lists.

Learn how to use x-bind with an object in Alpine.js, moving data to a script tag, binding multiple attributes via a single object, and adding items with an add button.

Master alpine.js x-for by looping arrays or objects on a template element with a required key and optional index, including range loops.

Explore x-show vs x-if in Alpine.js, showing how x-show hides elements with display none while x-if removes them from the DOM via a template, with performance notes for simple components.

Explore Alpine x-on event handling, including long form and shorthand syntax, and use dollar event to access input values. Learn dispatching and handling custom events with $dispatch.

Explore prevent and stop modifiers in alpine.js to stop form submission and halt event propagation, ensuring the page doesn’t reload and new items are added via enter or click.

Learn to use Alpine.js's outside modifier to close a popover when clicking outside, toggling a local open state with click handlers and x transition effects.

Explore alpine.js window and document modifiers to handle resize and click events, observe event bubbling to document, and learn how to bind behavior within the parent X-data context.

Explore debounce and throttle modifiers in Alpine.js to reduce unnecessary server requests by waiting for inactivity or limiting event frequency, using 250 ms defaults and setTimeout.

Discover how camel and dot modifiers work with custom events, including naming conventions and how to catch the event in HTML attributes using camel case or dot notation.

Explore alpine.js modifiers once, self, capture, and passive to control one-time events and event propagation. See practical demonstrations of clicks, popovers, and touch scrolling performance.

Master keyboard events in Alpine.js by using keyup and keydown for enter and other keys, with kebab-case key names and modifier keys for accessible, dynamic web UIs.

Explore handling mouse events in Alpine.js, including click and move, with modifiers such as shift, alt, and control to toggle popovers and create custom context menus using prevent default.

Explore x-text and x-html in Alpine.js to set element content and innerHTML with template strings. Learn to sanitize user input to prevent injection risks when using XHTML.

Master how x-model binds input, checkbox, and radio elements in alpine.js, reflecting text, numbers, booleans, and arrays, with show logic and automatic form data handling.

Explore x-modelable in Alpine.js, binding a div to a count state with x-model and building reusable components for server-side templates, while contrasting client limitations and server-side replacements.

Explore alpine.js x-teleport to move dialogue and modal content to the body using CSS selectors, toggle visibility with x-show and open, and nest teleported templates for popups.

Discover how x cloak prevents flicker by hiding uninitialized content, using Alpine's x show with open set to false, and why defer loading can reveal markup before initialization.

Learn to trigger side effects on state changes with x-effect in alpine.js, monitoring A and B for actions like console logging, server requests, or local storage.

Learn how to manage unique html ids with alpine’s dollar id and x id in server components, using a prefix and groups to generate distinct ids automatically.

Learn how Alpine.js uses xref to name and access DOM elements via dollar refs, implement a reset that clears inputs, and use x ignore to skip binding on elements.

Learn how to define and use Alpine stores as a global reactive registry, access via $store, and bind state to the UI to toggle themes and reflect changes across components.

Observe changes in Alpine.js data with $watch, tracking deep paths like person.firstName, receiving new and old values, and optionally persisting to local storage by stringifying the object.

Master alpine magics like $nextTick to synchronize data binding, and use $dispatch, $route, and $data for events, component communication, and scope access in client apps.

Create a vanilla alpine.js video course player with predefined sections and lessons, using alpine data binding and init, to play videos and navigate lessons via a collapsible list.

Define a mini video player using alpine.js that plays four mp4 videos from a videos array, switching with next and previous controls while handling bounds and URL encoding.

Build a video playlist and display with Alpine.js, rendering file names via x-for and video index in a responsive flex layout, planning sections with titles and keys.

Make list items clickable to jump to the corresponding video using an index and a click handler in Alpine.js, with titles, sections, padding, and a pointer cursor.

Organize sections and sort videos per section with Alpine.js loops and conditional filters, displaying section titles and videos in a clean flex layout, and enable auto continue after each video.

Learn to build collapsible sections and autoplay, in Alpine.js, by toggling section.open, detecting video end, and auto-playing the next video.

Build an Alpine.js video player that toggles autoplay with a checkbox, bolds the current video title, and advances to the next when autoplay is enabled.

Build a reusable modal dialog with Alpine.js, featuring a focus trap, click-away and escape-to-close controls, teleported into the body for proper stacking and accessibility.

Build a dynamic dropdown with alpine.js that toggles with a button, closes on outside click or Escape, and overlays content with absolute positioning.

Build collapsible sections with alpine.js using x-data and x-for to render an accessible accordion; toggle content with a button, enable keyboard control, and animate a rotating arrow.

Learn to implement a single-section accordion in alpine.js using an active index to track which item is open, toggling on click and applying a rotate class to the active item.

Learn to implement a tab view in Alpine.js with button headers, accessible keyboard navigation, and content switching driven by an active tab string (profile, settings, security).

Build a combo box by merging an input field with a dropdown, enabling typing to filter list and select or add items using Alpine.js state like query, open, and selected.

Explore building a reusable client-side combo box with Alpine.js by using x-modelable and x-data to bind values, create fresh component instances, and easily copy for new fields.

Explore a simple Alpine.js toggle switch, binding inline styles to show on/off state with smooth transitions and enabling keyboard toggling via a hidden checkbox for accessibility.

Demonstrates building reusable toggle switches with Alpine.js, binding state for notifications on, dark mode, and admin mode, using x-data, x-model, labels, and transitions.

Tag elements with data-tooltip attribute to render a tooltip via alpine.js and x teleport. Hover triggers a 300 ms delay and positions the tooltip under element, content from the attribute.

Build a reusable Alpine.js star rating control with hover preview and click-to-lock, using Unicode stars, x-for, and x-model to tie to outer state.

Learn to build a customizable range slider in Alpine.js, with min/max/step, show labels and values, and dynamic styling using appearance none, a background and fill div, and a highlight color.