Fundamentals of HTML: A Guide
HTML fundamentals explained through semantic structure, browser parsing, accessibility, and how markup choices affect modern front‑end work in practice.
Articles
JavaScript, page 16 of 19
JavaScript is the working language behind most of my front‑end writing, from small browser behaviours to application state and asynchronous code. These articles favour the mechanism behind a feature over a clever trick, whether the subject is callbacks, async code, or a language edge that only becomes obvious in production.
Fundamentals of HTML: A Guide. 
Object.freeze(), Object.seal(), and preventExtensions(). Object.freeze(),Object.seal(), andpreventExtensions()Object.freeze(),Object.seal(), andpreventExtensions()explained clearly, including what each allows, what they block, and why shallow locking matters.
Number.isNaN(), Number.isFinite(), and Number.isInteger() in JavaScript. Number.isNaN(),Number.isFinite(), andNumber.isInteger()in JavaScriptNumber.isNaN(), Number.isFinite(), and Number.isInteger() explained through strict numeric checks, coercion traps, parsing boundaries, and validation.
Browser vs. Node.js in JavaScript: Why Code Works in One and Fails in the Other. Browser vs. Node.js in JavaScript: Why Code Works in One and Fails in the Other
Browser and Node.js JavaScript compared through host APIs, globals, modules, async behaviour, DOM access, server APIs, and environment mix‑ups cleanly.
Promises in JavaScript: An Introduction. Promises in JavaScript: An Introduction
Promises make asynchronous JavaScript easier to reason about. This introduction covers pending, fulfilled, rejected, and how chaining cleans things up.
Function Declarations vs. Function Expressions vs. Arrow Functions. Function Declarations vs. Function Expressions vs. Arrow Functions
Function declarations vs. function expressions vs. arrow functions in JavaScript, including hoisting,
this, readability, and when each style fits best.
Rest and Spread Operators in JavaScript: A Beginner's Guide. Rest and Spread Operators in JavaScript: A Beginner's Guide
Rest and spread operators solve different problems in JavaScript. This beginner‑friendly guide shows the syntax, the difference, and common use cases.
Template Literals in JavaScript: Writing Multi‑Line Strings. Template Literals in JavaScript: Writing Multi‑Line Strings
Use JavaScript template literals for multi‑line strings, interpolation, cleaner formatting, practical string construction, and pitfalls around whitespace.
String.startsWith(), endsWith(), and includes() in JavaScript. String.startsWith(),endsWith(), andincludes()in JavaScriptUse startsWith(), endsWith(), and includes() in JavaScript for clearer string checks, case‑sensitive matching, position arguments, and readable intent.
Understanding Phantom window.resize Events in iOS. Understanding Phantom
window.resizeEvents in iOSUnderstand phantom window.resize events in iOS Safari, including dynamic browser UI, viewport changes, orientation, user interaction, and mitigation patterns.
For...in vs. for...of in JavaScript. for...invs.for...ofin JavaScriptCompare for...in and for...of in JavaScript, including keys, values, arrays, objects, iterables, inherited properties, and choosing the clearest loop.
JSON.parse() and JSON.stringify() Explained for Beginners. JSON.parse()andJSON.stringify()Explained for BeginnersJSON.parse()andJSON.stringify()explained clearly, including when to convert data, common mistakes, localStorage use, and why functions disappear.
Default Parameters in JavaScript in More Depth. Default Parameters in JavaScript in More Depth
Default parameters in JavaScript explored in more depth, including expression defaults, evaluation order, undefined, API design, and subtle edge cases.
Live and Static DOM Collections in JavaScript. Live and Static DOM Collections in JavaScript
Understand live HTMLCollection views, static NodeList snapshots, mutation‑skipping bugs, Array.from() conversion, and safe DOM iteration in 2016.
Array.from() and Array.of() in JavaScript. Array.from()andArray.of()in JavaScriptArray.from()andArray.of()in JavaScript explained with NodeLists, array‑like objects, generated arrays, and whynew Array()can still catch people out.
Default Parameters in JavaScript: A Guide. Default Parameters in JavaScript: A Guide
Default parameters in JavaScript explained from the ES6 syntax through undefined handling, old workarounds, cleaner calls, everyday use, and function design.
Understanding Arrow Functions in JavaScript. Understanding Arrow Functions in JavaScript
A technical article explaining what arrow functions are in JavaScript, and providing code examples. It includes comparisons against non‑arrow functions.
The arguments Object vs. Rest Parameters in JavaScript. The
argumentsObject vs. Rest Parameters in JavaScriptThe
argumentsobject vs. rest parameters in JavaScript, including readability, array behaviour, arrow function differences, and modern best practices.