Alpine JS Vs. 3 For Beginners. Learn the new alpine.js v3!

Name: Alpine JS Vs. 3 For Beginners. Learn the new alpine.js v3!
Rating: 4.5 (257 reviews)

With alpinejs you use cool JavaScript features the easy way! I show you how that works!

Highest Rated

Created byMartin Krebs Eberth

Last updated 4/2022

English

What you'll learn

Understand Alpine JS
Use Alpine JS

Course content

3 sections • 31 lectures • 5h 24m total length

The new version Alpine.js V3 : a short introduction2:44
Discover the new alpine.js v3 overview, the version three launch, and the updated web page, featuring Caleb Possible and GitHub branches for v3 and v2.
Preparation: Editor, Plugins, Browser2:38
Set up Visual Studio Code and Google Chrome, then install the alpine chess and live server extensions in VS Code to preview pages and download the pcip.
Course Materials Part 10:02
How to use this course the most efficient way8:27
Download, unpack, and organize example files, open them in VS Code, and run a live server to test exercises; use GitHub commits and playback speed to navigate course efficiently.
Object and Scope: Where is your object visible?24:07
Explore alpine js v3 objects defined with x-data and rendered by x-text within scope. Master nested cascading scopes, override higher data, and upgrade from v2 to v3 while avoiding errors.
x-bind (:) - manipulate HTML attributes13:08
Learn how to bind HTML attributes with Alpine.js v3 using x-bind (:) to control input values, disabled state, styles, and dynamic classes, including short-form syntax and concatenation.
x-model: set object value to input value17:10
Bind inputs to a data object with x-model to update the object as you type, enabling two-way binding and dynamic color class changes.
x-show / x-if: Hide or show elements 2 different ways22:19
Learn to hide or show elements with alpine.js using x-show and x-if, toggle visibility with a boolean, and understand the difference between display none and removing elements from the DOM.
x-on / x-ref / $refs18:29
Learn x-on event handling and its shorthand, bind inputs with x-model, output with x-text, and use x-ref with $refs to compute remaining characters for a max length input.
Improvements in Alpinejs Version 3 on event listeners (x-on)7:14
Discover how Alpine.js v3 enhances event listeners with x-on, keyboard modifiers like enter and escape, and custom events via dispatch, plus prevent, debounce, and throttle.
Recap of what you learned so far5:36
Revisit Alpine JS v3 directives and magic comments, demonstrating interactive features without JavaScript and comparing Alpine JS with Vue.js for maintainable front-end code.

Practical Section #1 - Introduction + exercise files3:06
Download the zip with exercise files and complete challenges: a calculator, color sliders, and highlighted text. Set up the project in Visual Studio Code to begin practice part one.
Tabs example challenge4:27
Learn how to build a tabs component with alpine.js v3 by tracking the active tab, toggling content with x-show, and applying active classes via ternary expressions for a beginner-friendly example.
Tabs challenge solution11:53
Learn to build a three-tab interface in alpine.js v3 by managing a tap state with x-data, using x-show for tap content, and binding dynamic classes for the active taps.
Simple calculator challenge3:30
Practice a calculator with two numbers and an operator, using Alpine.js v3 to evaluate expressions via eval and show the result only when inputs are filled, with a reset option.
Simple calculator solution9:23
Learn a simple calculator solution with alpine.js v3, using x-data for number1, number2, and operator, x-model inputs, x-text results, and template-based error handling.
Color Slider challenge5:41
Color Slider solution7:41
Learn to build a color slider in Alpine.js v3 by binding red, green, and blue sliders to x-model, converting decimals to hex, and applying the color as a background.

Section Introduction2:20
Explore alpine.js v3 basics by learning directives, creating reusable components, and separating data from functionality, including embedding components in multiple html files and sourcing data externally.
Function Calls in Alpinejs11:00
Explore function calls in alpine.js v3 by wiring at click events to alerts, using x-data for scope, and calling component methods from your HTML.
Functions with properties + @submit.prevent10:35
Learn to build a reusable alpine.js v3 component that binds a name input with x-model, uses @submit.prevent to trigger an alert on enter or button click, and clears the field.
Components and parameters + external file example12:59
Explore alpine.js v3 components, passing parameters via initialization or method arguments, with default values and external file integration to build flexible, reusable components.
Refactor Color Slider Example9:18
Refactor Tabs Example4:54
Refactor tabs example in alpine.js v3, convert to a dynamic tabs function, move to an external JavaScript file, adjust to zero-based indexing, and preview upcoming transitions (fade in/out).
Transitions with modifiers on x-show20:36
Explore alpine.js v3 transitions with x-show and x-transition, mastering duration, delay, opacity, scale, and mouse enter/leave across six practical examples.
Transitions with x-transition23:10
Explore Alpine.js x-transition to animate menus with enter and leave, using Tailwind CSS transition classes, transforms, and custom durations.
x-cloak: Hiding elements until Alpine finishes loading5:23
Learn how x-cloak hides the submenu until Alpine finishes loading to prevent flashing, with practical steps using Chrome DevTools and attribute selector syntax.
x-for: Loops in Alpinejs22:02
Learn x-for loops in alpine.js v3, including simple arrays, keyed objects, index-aware iterations, range loops, and looping over multidimensional data with single-root templates.
Loops + index / HTML-Output: Refactoring Tabs to be totally flexible15:55
Discover how to refactor tabs in Alpine.js v3 by looping over dynamic data with an index to create flexible tab headers and content, using template tags and dynamic HTML output.
x-init: Inject data in your alpine component10:19
Learn to inject data into an alpine component with x-init by externalizing tab data into a separate file and reusing the same logic for two tabs with different content.
RECAP: Usage of functions8:42
Recap Alpine.js v3 usage: define a component with x-data, enable on-the-fly binding with inputs and x-text/x-html, and use a function returning an object with color conversion methods.

Requirements

Basic HTML knowledge

Description

Hey Guys!

Alpine.js is a very cool and very easy way to implement some everyday's JavaScript functionality on your web pages.

It is so easy that you do not even have to learn JavaScript at all to use many of those features!

But also for many of you, who have already worked with JavaScript, Alpine.js will be a big improvement on implementing certain tasks.

Alpine.js is super modern and you really should know it.

You can also use Alpine.js together with normal JavaScript or e.g. together with jQuery without any problems.

Compared to jQuery for instance you can solve certain problems with MUCH LESS EFFORT!

If you already know vue.js (or have heard of it) you will see that you can implement many features of vue.js, but you do not have this complicated installation and setup process, and also Alpine.js is much easier to integrate in any existing application or web page!

In Alpine.js for instance, you have this cool feature of "double binding", that you might know from react, angular or vue.js. But it comes at a much lower cost in terms of getting this whole thing running!

I highly advise you to invest just a few hours to learn something that is new and really cool and that will make your programming live much easier!

Martin

Who this course is for:

Anyone who works with HTML

Alpine JS Vs. 3 For Beginners. Learn the new alpine.js v3!

What you'll learn

Explore related topics

Course content

Alpine JS Quick Start - Learning Part 111 lectures • 2hr 2min

Time to practice7 lectures • 46min

Learning Part 213 lectures • 2hr 37min

Requirements

Description

Who this course is for: