Optional Chaining in JavaScript (?.)
Introduced as part of the ES2020 spec, JavaScript optional chaining takes some of the guesswork and convoluted if statement structuring out of accessing data.
Articles
Development, page 14 of 26
Development is the broadest category in my writing, so it works as the main archive rather than a narrow subject label. It brings together implementation notes and technical decisions, with delivery lessons from across the rest of the site.
Optional Chaining in JavaScript (?.). Optional Chaining in JavaScript (
Semantic HTML. Semantic HTML
Semantic HTML explained through meaningful elements, HTML5 structure, header, nav, footer, section, figure, accessibility, and more understandable markup.
Positioning in CSS. Positioning in CSS
Understand CSS positioning with static, relative, absolute, fixed, and sticky values, including containing blocks, layout effects, and common front‑end bugs.
Automatically Submit Sitemaps to Google During Gatsby Build. Automatically Submit Sitemaps to Google During Gatsby Build
You can let Google know that your website (and the content within) has been updated by submitting an updated sitemap automatically via a simple Node.js script.
Margin Collapse in CSS. Margin Collapse in CSS
Understand CSS margin collapse, including vertical margins, parent‑child behaviour, margin transference, why it feels odd, and how to prevent it.
Use CSS to Change the Mouse Cursor. Use CSS to Change the Mouse Cursor
Change the mouse cursor with CSS using built‑in cursor values or custom assets, whilst keeping interaction cues useful and avoiding distracting effects.
Exploring CSS Viewport Units Beyond vw and vh. Exploring CSS Viewport Units Beyond
vwandvhExplore CSS viewport units beyond vw and vh, including vmin, vmax, vi, vb, svh, lvh, and dvh for mobile browser chrome, writing modes, and sizing bugs.
Cleaning up Your JavaScript Code: The Double Bang (!!) Operator. Cleaning up Your JavaScript Code: The Double Bang (
!!) OperatorThe double bang operator turns values into explicit booleans, but it is not always the clearest option. Here's when it helps and when it does not.
Performance Lessons from Small Brighton Websites. Performance Lessons from Small Brighton Websites
Small Brighton websites can still be slow. Here are practical performance lessons on images, scripts, hosting, mobile UX, and maintainable fixes.
Web Development and the Environment. Web Development and the Environment
Web development has an environmental cost, from heavy pages to inefficient infrastructure. This article looks at where teams can reduce the damage.
React vs. Vue vs. Angular. React vs. Vue vs. Angular
Compare React, Vue, and Angular across ecosystem, learning curve, state, templates, team fit, SEO concerns, and how to choose a front‑end framework.
Specificity in CSS. Specificity in CSS
CSS specificity explains why some selectors win and others stubbornly do not. This guide breaks down the rules without making them feel mystical.
Static Site Generators. Static Site Generators
Static site generators trade runtime complexity for build‑time output. This article looks at the benefits, the drawbacks, and where they fit best.
All About Headless CMSes. All About Headless CMSes
What headless CMSes are, how API‑first content supports multiple front ends, who benefits, and the trade‑offs between several popular platforms.
Planning Content Models for a Headless CMS. Planning Content Models for a Headless CMS
How to plan headless CMS content models around reusable content, editor workflows, front‑end rendering, SEO fields, references, and migration risk.
What Makes a Great JavaScript Developer? What Makes a Great JavaScript Developer?
What makes a great JavaScript developer goes well beyond syntax. This article looks at judgement, fundamentals, debugging, and day‑to‑day habits.
Do Websites Need to Look the Same in Every Browser? Do Websites Need to Look the Same in Every Browser?
Progressive enhancement in web development is often misunderstood: it allows us to take advantage of more modern browsers, without penalising the older ones.
Adaptive vs. Responsive Design & Development. Adaptive vs. Responsive Design & Development
Now used as almost trivial marketing buzz words, there really are significant differences between responsive and adaptive design and development techniques.
