John Au-Yeung

I'm web developer interested in JavaScript stuff.

Vancouver Joined on Dec 28, 2019 mayeung@telus.net https://thewebdev.info/

Work

Programmer

John Au-Yeung

May 2 '21

Vue.js 3 By Example is Now Published

#vue #javascript #programming #webdev

1 min read

React Antipatterns to Avoid

Yes. Function components avoid any use of this so you won't h...

Apr 30 '21

Fake REST APIs That We Can Use to Build Prototypes

Nothing meets your needs better than building your own API.

Apr 2 '21

Useful Linux Commands — Text and Arguments

Thanks

Mar 22 '21

How to Add Infinite Scrolling to Your React App

Did you destructure values property from the parameter?

Feb 21 '21

Want a Work from Home Job That You Love? Go to These Websites to Find One

Looks good. Did you get the listings from a unique source?

Feb 8 '21

JavaScript Interview Questions — Theory

I like that it's more consistent with class-based languages. ...

Jan 25 '21

JavaScript Refactoring — Class Refactoring

My blog has lots of stuff thewebdev.info/category/javascript....

Jan 25 '21

JavaScript Refactoring — Class Refactoring

Thanks for reading. What do you have in mind?

Jan 25 '21

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John Au-Yeung

Apr 11 '21

What’s New in ES2021?

#javascript #webdev #programming #codenewbie

3 min read

John Au-Yeung

Mar 22 '21

How to Check if an Array Includes a Value in JavaScript?

#beginners #javascript #webdev #programming

2 min read

John Au-Yeung

Mar 22 '21

How to Get a Timestamp in JavaScript?

#javascript #webdev #programming #beginners

2 min read

John Au-Yeung

Mar 22 '21

How to Replace All Occurrences of a Javascript String?

#webdev #programming #javascript #beginners

2 min read

John Au-Yeung

Mar 22 '21

How to Compare Two Dates with JavaScript?

#webdev #programming #javascript #beginners

2 min read

John Au-Yeung

Mar 22 '21

How to Loop Over All Array Entries in JavaScript?

#javascript #webdev #programming #beginners

2 min read

John Au-Yeung

Mar 22 '21

How to Check Whether a String Contains a Substring in JavaScript?

#webdev #programming #javascript #beginners

2 min read

John Au-Yeung

Mar 22 '21

How to Redirect to Another Webpage in JavaScript?

#webdev #programming #javascript #beginners

1 min read

John Au-Yeung

Mar 22 '21

How to Remove a Specific Element from a JavaScript Array?

#javascript #webdev #programming #beginners

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Users, Groups, and Remote Connections

#webdev #programming #productivity #linux

3 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Files and Packages

#webdev #tooling #programming #productivity

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — File Operations and Multiple Commands

#productivity #programming #linux #webdev

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Soft Links and Files

#webdev #tooling #programming #linux

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Processes and Links

#webdev #programming #productivity #linux

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Users and Processes

#productivity #programming #webdev #linux

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Password and Permissions

#webdev #programming #productivity #tooling

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Files and Histories

#productivity #programming #linux #webdev

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Text and Arguments

#webdev #programming #productivity #linux

3 2

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Environment Variables and Cron Jobs

#productivity #programming #webdev #tooling

2 min read

John Au-Yeung

Feb 13 '21

Useful Linux Commands — Network and Compression

#programming #productivity #webdev #tooling

2 min read

John Au-Yeung

Feb 13 '21

More Great JavaScript Code Editors

#programming #productivity #tooling #webdev

4 min read

John Au-Yeung

Feb 13 '21

Best JavaScript Code Editors

#programming #productivity #tooling #webdev

4 min read

John Au-Yeung

Feb 13 '21

Basic Tools for Programming — Text Files and Command Line

#webdev #programming #productivity #tooling

4 min read

John Au-Yeung

Feb 13 '21

Essential Linux Command Line Programs

#webdev #programming #tooling #productivity

3 min read

John Au-Yeung

Feb 13 '21

Basic Linux Commands We Should All Know

#webdev #programming #tooling #productivity

3 min read

John Au-Yeung

Feb 13 '21

List of Useful Git Commands

#webdev #programming #codenewbie #tooling

3 min read

John Au-Yeung

Jan 30 '21

Preorder Vue.js 3 By Example Book

#vue #webdev #programming #beginners

1 min read

John Au-Yeung

Jan 30 '21

Formatting Language-Sensitive Lists in JavaScript with ListFormat

#webdev #programming #javascript #beginners

6 min read

John Au-Yeung

Jan 30 '21

Create Custom JavaScript Error Objects

#beginners #webdev #programming #javascript

4 min read

John Au-Yeung

Jan 30 '21

Drawing Shapes on HTML Canvas — Arcs and Rectangles

#javascript #webdev #programming #codenewbie

4 min read

John Au-Yeung

Jan 30 '21

Using Google Translate API in our Node.js App with google-translate-api

#webdev #programming #javascript #node

2 min read

John Au-Yeung

Jan 30 '21

JavaScript Design Patterns — Chain of Responsibility, Singleton, and Flyweight Patterns

#webdev #programming #javascript #architecture

3 min read

John Au-Yeung

Jan 30 '21

JavaScript Design Patterns — Factory Pattern

#webdev #programming #javascript #architecture

3 min read

John Au-Yeung

Jan 30 '21

JavaScript Design Patterns — Strategy and Decorator Pattern

#webdev #programming #javascript #architecture

3 min read

John Au-Yeung

Jan 30 '21

JavaScript Design Patterns — Composition, Inheritance, and Configuration

#webdev #programming #javascript #architecture

3 min read

John Au-Yeung

Jan 30 '21

JavaScript Design Patterns — Adapters and Facades

#webdev #programming #javascript #architecture

3 min read

John Au-Yeung

Jan 30 '21

Basic Building Blocks of JavaScript Design Patterns

#architecture #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 30 '21

Basic JavaScript Design Patterns — Decorators, Facades, and Proxies

#architecture #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 30 '21

Basic JavaScript Design Patterns — Factories, Iterators, and Decorators

#architecture #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 30 '21

Basic JavaScript Design Patterns- Object Creation

#architecture #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 28 '21

Advanced Svelte Transition Features

#svelte #webdev #programming #javascript

4 min read

John Au-Yeung

Jan 28 '21

Add Transition Effects to a Svelte App

#svelte #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 28 '21

Animating Value Changes with Svelte

#svelte #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 28 '21

Storing Shared State in a Svelte App

#svelte #webdev #programming #javascript

4 min read

John Au-Yeung

Jan 28 '21

Svelte Component Lifecycle Hooks

#svelte #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 28 '21

Sharing Code Between Svelte Component Instances with Module Context

#svelte #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 28 '21

More Complex Bindings with Svelte

#webdev #programming #javascript #svelte

3 min read

John Au-Yeung

Jan 28 '21

Special Elements in Svelte

#svelte #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 28 '21

Handling Inputs with Svelte

#svelte #webdev #programming #javascript

4 min read

John Au-Yeung

Jan 28 '21

Handling Component and DOM Events in Svelte Apps

#svelte #webdev #programming #javascript

4 min read

John Au-Yeung

Jan 28 '21

Composing Svelte Components with Slots

#svelte #webdev #programming #javascript

4 min read

John Au-Yeung

Jan 28 '21

Changing HTML Class in Svelte Components with the Class Directive

#webdev #programming #javascript #svelte

2 min read

John Au-Yeung

Jan 28 '21

Passing Props Between Svelte Components

#svelte #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 28 '21

Passing Arguments into Svelte Actions

#webdev #programming #javascript #svelte

2 min read

John Au-Yeung

Jan 28 '21

Adding Lifecycle Hooks to Elements with Svelte Actions

#svelte #webdev #programming #javascript

3 min read

John Au-Yeung

Jan 28 '21

Adding Reactivity to Our Svelte App

#webdev #programming #javascript #svelte

3 min read

John Au-Yeung

Jan 28 '21

Getting Started with Svelte Framework for Front End Development

#svelte #webdev #programming #javascript

4 min read

John Au-Yeung

Jan 27 '21

JavaScript Best Practices for Writing More Robust Code — Error Prevention

#codequality #webdev #programming #javascript

4 min read

John Au-Yeung

Jan 27 '21

JavaScript Best Practices for Creating Objects

#codequality #webdev #programming #javascript

3 min read

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Recent comments

React Antipatterns to Avoid

Fake REST APIs That We Can Use to Build Prototypes

Useful Linux Commands — Text and Arguments

How to Add Infinite Scrolling to Your React App

Want a Work from Home Job That You Love? Go to These Websites to Find One

JavaScript Interview Questions — Theory

JavaScript Refactoring — Class Refactoring

JavaScript Refactoring — Class Refactoring