| File Uploads for the Web: Upload Files With JavaScript (by) | | 764 |
| file-handling |
| Speeding Up the JavaScript Ecosystem—npm Scripts (by) | | 763 |
| performance, bundling, npm |
| Time to Move on From Nunjucks? (by) | | 762 |
| template-engines, nunjucks, webc, liquid |
| Unexpected Moments of JavaScript That Will Challenge Your Understanding of the Language (by) | | 761 |
|
| JavaScript Polyfills (by) | | 760 |
| polyfills |
| JavaScript for Beginners: Data Structures | | 759 |
| data-structures, arrays, objects |
| Progressively Enhancing a Table With a Web Component (by) | | 758 |
| html, tables, web-components, progressive-enhancement |
| JavaScript: Automatically Remove an Event Listener After It Has Executed (by) | | 757 |
| events |
| The Ternary Operator in JavaScript (by) | | 756 |
| operators |
| Create and Download Text Files Using JavaScript (by) | | 755 |
|
| Evolving Custom Sliders (by/via) | | 754 |
| css |
| All JavaScript and TypeScript Features From the Last 3 Years (via) | | 753 |
| typescript, history |
| Change Favicon on Switching Browser Tabs in JavaScript (by) | | 752 |
| images, favicons |
| ARIA Live Regions for JavaScript Frameworks (by/via) | | 751 |
| accessibility, aria, live-regions, frameworks |
| 10 Helpful JavaScript Utility Functions (by) | | 750 |
| functions |
| Client-Side JavaScript and React Criticism: What Comes Next? (by) | | 749 |
| react, accessibility, performance, resilience, progressive-enhancement |
| Making the Case for Signals in JavaScript (by/via) | | 748 |
| signals |
| React vs. Signals: 10 Years Later (by/via) | | 747 |
| react, signals, comparisons, retrospectives |
| The Evolution of Signals in JavaScript (by/via) | | 746 |
| signals |
| The Coolest JavaScript Features From the Last 5 Years (by) | | 745 |
| retrospectives |
| Dithering Images With React/JavaScript (by) | | 744 |
| images, dithering, react |
| Debugging JavaScript Like a Pro: Tools and Techniques for Finding and Fixing Bugs (by) | | 743 |
| debugging, tooling, techniques |
| Experiments With the JavaScript Garbage Collector (by/via) | | 742 |
| garbage-collection, experiments |
| All About Promises in JavaScript (by) | | 741 |
| promises |
| When JavaScript Fails (by) | | 740 |
|
| The Great Gaslighting of the JavaScript Era (by) | | 739 |
| frameworks, web-platform |
| How to Handle Date and Time With JavaScript (via) | | 738 |
| how-tos |
| The State of JS Frameworks (by+/via) | | 737 |
| podcasts, frameworks |
| Encapsulating CSS With Shadow DOM (via) | | 736 |
| shadow-dom, dom, css |
| Writing JavaScript Without a Build System (by) | | 735 |
| building |
| The User Activation API (by/via) | | 734 |
| apis |
| Is It Worth Learning JavaScript? Popularity, Salaries, and Future (via) | | 733 |
| career |
| Well-Known Symbols (by) | | 732 |
|
| Change Tab Bar Color Dynamically Using JavaScript (by) | | 731 |
| colors, theming, browsers |
| This Is Why Performance Matters (by) | | 730 |
| performance, user-experience |
| So, What’s Next [for core-js]? (by) | | 729 |
| foss, community, economics |
| Sandboxing JavaScript Code (by) | | 728 |
| security |
| Rethinking the Modern Web (by) | | 727 |
| web-platform, tooling |
| The Case for Frameworks (by) | | 726 |
| frameworks, web-platform |
| Discovering Primitive Objects in JavaScript (via) | | 725 |
| objects |
| Use Maps More and Objects Less (by/via) | | 724 |
| objects |
| Table of Contents Progress Animation (by) | | 723 |
| html, css, animations |
| Speeding Up the JavaScript Ecosystem—ESLint (by) | | 722 |
| performance, eslint, linting |
| The Market for Lemons (by) | | 721 |
| web-platform, frameworks |
| Rotating Gallery With CSS Scroll-Driven Animations (by) | | 720 |
| html, css, animations, scrolling |
| Multi-Threaded React App Using useWorker (by) | | 719 |
| multithreading, react, web-workers |
| The YAML Document From Hell—JavaScript Edition (by) | | 718 |
| yaml |
| How to Get the Last Matching Item in an Array With Vanilla JavaScript (by) | | 717 |
| how-tos, arrays |
| Cancel Duplicate Fetch Requests in JavaScript Enhanced Forms (by) | | 716 |
| data-fetching |
| The Ultimate Guide to JavaScript Error Handling (by/via) | | 715 |
| guides, errors |
| Using Local Storage in JavaScript and React (by) | | 714 |
| react, storage |
| You’ve Got Options for Removing Event Listeners (by) | | 713 |
| events |
| Accessible Hamburger Buttons Without JavaScript | | 712 |
| accessibility, navigation |
| 10 GitHub Repositories You Should Know as a JavaScript Developer (by) | | 711 |
| cheat-sheets, best-practices, link-lists, github |
| Flow Control in JavaScript: Callbacks, Promises, “async”/“await” (by+/via) | | 710 |
| callbacks, promises, asynchronicity |
| “scrollend”, a New JavaScript Event (by/via) | | 709 |
| events |
| 10 Web Development Trends in 2023 (by) | | 708 |
| trends, frameworks, tooling, monorepos, css, ai, code-completion |
| Is CSS-in-JS Actually Bad? (by) | | 707 |
| css, css-in-js |
| So You Want to Make a New JS Framework (by) | | 706 |
| frameworks |
| Deep Cloning Objects in JavaScript, the Modern Way (by/via) | | 705 |
| objects |
| Promises, Thenables, and Lazy-Evaluation: What, Why, How (by) | | 704 |
| promises |
| A Better Way to Work With Number and Date Inputs in JavaScript (by/via) | | 703 |
|
| Speeding Up the JavaScript Ecosystem—Module Resolution (by) | | 702 |
| performance, modules, esm, commonjs |
| Advanced Usage Patterns for Taking Page Element Screenshots With Playwright (by) | | 701 |
| screenshots, playwright |
| Four Ways to Chop Up Arrays (with Vanilla JavaScript) (by) | | 700 |
| arrays |
| The State of JavaScript 2022 [Results] (by/via) | | 699 |
| surveys |
| The Gotcha of Unhandled Promise Rejections (by) | | 698 |
| promises |
| JavaScript, Community (by) | | 697 |
| community |
| Why Not “document.write()”? (by) | | 696 |
| performance |
| 2022 JavaScript Rising Stars (by) | | 695 |
| frameworks, react, vuejs, building, testing, tooling, mobile, desktop, state-management, css-in-js, graphql, retrospectives |
| Top 13 Templating Engines for JavaScript to Improve and Simplify Your Workflow 2023 (by/via) | | 694 |
| template-engines, handlebars, nunjucks, pug, comparisons, link-lists |
| Use nvm and .nvmrc for a Better JavaScript Development (by) | | 693 |
| nvm, nodejs |
| Conditional API Responses for JavaScript vs. HTML Forms (by) | | 692 |
| html, forms, security, comparisons |
| Cloning Arrays and Objects in Vanilla JavaScript (by) | | 691 |
| arrays, objects |
| Intro to JavaScript Closures (by) | | 690 |
| introductions, closures |
| JavaScript Frameworks—Heading Into 2023 (by/via) | | 689 |
| frameworks |
| Building an Accessible Theme Picker With HTML, CSS, and JavaScript (by) | | 688 |
| accessibility, html, css, theming, functionality |
| Signals: The Nitty-Gritty (by/via) | | 687 |
| performance, signals |
| Pointer Events (by) | | 686 |
| css, events |
| Using Inline JavaScript Modules to Prevent CSS Blockage (by/via) | | 685 |
| performance, css |
| ECMAScript Proposal: Iterator Helpers (by) | | 684 |
| ecmascript, standards |
| The Most Popular CSS-in-JS Libraries in 2022 (via) | | 683 |
| libraries, css, css-in-js |
| Get Off the Main Thread With an Inline Web Worker: An Example (by/via) | | 682 |
| performance, web-workers, examples |
| How to Merge Objects in JavaScript (via) | | 681 |
| how-tos, objects |
| JavaScript Polyfills for Interviews (via) | | 680 |
| polyfills, interviewing |
| Using SRI to Protect From Malicious JavaScript (by/via) | | 679 |
| security |
| Developing Faster JavaScript Apps: The Ultimate Guide to Web Workers (by/via) | | 678 |
| guides, web-apps, performance, web-workers |
| Tips for Typing Import Statements in JavaScript (by) | | 677 |
|
| Speeding Up the JavaScript Ecosystem—One Library at a Time (by) | | 676 |
| performance, libraries |
| Convert Any Value to a Boolean in JavaScript (by) | | 675 |
|
| 5 Ways to Make Your JavaScript More Functional (by/via) | | 674 |
| programming |
| Document Object Model (DOM) Geometry: A Beginner’s Introduction and Guide (by/via) | | 673 |
| introductions, guides, dom |
| Our Future CSS Strategy (by/via) | | 672 |
| css, css-in-js, strategies, case-studies |
| State of JavaScript 2022 (by/via) | | 671 |
| surveys |
| A Guide to Keyboard Accessibility: JavaScript (by/via) | | 670 |
| guides, accessibility, keyboard-navigation |
| Days Since Last JS Framework (by) | | 669 |
| websites, frameworks |
| Back to Basics: What are Callbacks in JavaScript? (by/via) | | 668 |
| fundamentals, callbacks |
| Spy On “window.postMessage” Calls (by) | | 667 |
| cypress, testing |
| Generating Slugs Using One Line of Code in JavaScript (by) | | 666 |
|
| Why Would Anyone Need JavaScript Generator Functions? (by) | | 665 |
| functions |
| Saved From Callback Hell (via) | | 664 |
| callbacks |
| Client-Side Routing Without the JavaScript (by/via) | | 663 |
| performance, frameworks |
| An Overview of JavaScript Promises (by+/via) | | 662 |
| overviews, promises |
| 7 Shorthand Optimization Tricks Every JavaScript Developer Should Know (by) | | 661 |
| optimization |
| Motion Controls in the Browser (by/via) | | 660 |
| browsers, permissions |
| What Is a Realm in JavaScript? (by) | | 659 |
|
| Guide to the Best JavaScript Books for Beginners (via) | | 658 |
| guides, books, link-lists |
| Detect System Theme Preference Change Using JavaScript (by) | | 657 |
| dark-mode |
| JavaScript Shallow Copy—What Is a Shallow Copy? (by) | | 656 |
|
| Why I Never Understood CSS-in-JS (by) | | 655 |
| css, css-in-js |
| Secure JavaScript URL Validation (by/via) | | 654 |
| validation, urls, security |
| Why We’re Breaking Up With CSS-in-JS (by) | | 653 |
| css, css-in-js |
| Two JavaScripts (by) | | 652 |
|
| Speeding Up Async Snippets (by) | | 651 |
| performance, asynchronicity |
| Quick Tip: How to Use the Ternary Operator in JavaScript (via) | | 650 |
| how-tos, operators, tips-and-tricks |
| Bun? Deno? Node.js? Creating Your Own JavaScript Runtime Using V8, Libuv, and More (by) | | 649 |
| videos, runtimes, v8 |
| Delightful UI Animations With Shared Element Transitions API II (by/via) | | 648 |
| animations, transitions, apis |
| Understanding “async” and “await” (by) | | 647 |
| asynchronicity |
| How to Safely Pass Data to JavaScript in a Django Template (by) | | 646 |
| how-tos, django |
| Quick Tip: How to Use the Spread Operator in JavaScript (via) | | 645 |
| how-tos, operators, tips-and-tricks |
| The Missing Math Methods in JavaScript (via) | | 644 |
| math |
| I Turned JS Into a Compiled Language (for Fun and Wasm) (by) | | 643 |
| compiling, webassembly |
| The Difference Between “undefined” and “not defined” in JavaScript (by/via) | | 642 |
|
| I Changed My Mind About Writing New JavaScript Frameworks (by) | | 641 |
| frameworks |
| Delightful UI Animations With Shared Element Transitions API (by/via) | | 640 |
| animations, transitions, apis |
| Templating in HTML (by) | | 639 |
| html |
| Optimize Long Tasks (by/via) | | 638 |
| performance |
| Let Me Understand How JavaScript Works Under the Hood (by) | | 637 |
|
| How to Return Multiple Values From a Function in JavaScript (by) | | 636 |
| how-tos, functions |
| Dear Console… (by) | | 635 |
| console |
| Useful JavaScript Math Functions and How to Use Them (by/via) | | 634 |
| math, functions |
| Named Element IDs Can Be Referenced as JavaScript Globals (by/via) | | 633 |
| html |
| JavaScript (by+/via) | | 632 |
| web-almanac, studies, research, metrics |
| The New Wave of JavaScript Web Frameworks (via) | | 631 |
| frameworks |
| How to Get All Sibling Elements of a Link or Button With Vanilla JavaScript (by) | | 630 |
| how-tos, links, buttons |
| Writing Composable SQL Using JavaScript (by/via) | | 629 |
| databases, sql |
| Rest vs. Spread Syntax in JavaScript (by) | | 628 |
| comparisons |
| How to Generate Random Numbers in JavaScript With “Math.random()” (by/via) | | 627 |
| how-tos, math, randomness |
| How to Get the Current Timestamp in JavaScript (by) | | 626 |
| how-tos |
| Building a Retro Draggable Web Component With Lit (by/via) | | 625 |
| web-components |
| Total Blocking Time: A Short and Sweet Guide for Happier Users (by/via) | | 624 |
| performance |
| 7 Must Know JavaScript Tips and Tricks (by) | | 623 |
| tips-and-tricks |
| JavaScript APIs You Don’t Know About (by/via) | | 622 |
| apis |
| A Guide to Rounding Numbers in JavaScript (by/via) | | 621 |
| guides |
| Conditionally Spreading Objects in JavaScript (by) | | 620 |
| objects |
| The Seventh Way to Call a JavaScript Function Without Parentheses (by/via) | | 619 |
| functions |
| Mastering DOM Manipulation With Vanilla JavaScript (by) | | 618 |
| dom |
| Make It Short—Make It Better (by) | | 617 |
| minimalism |
| What’s New With Forms in 2022? (by/via) | | 616 |
| forms, html |
| A Quick Primer on Testing JavaScript (by) | | 615 |
| introductions, testing |
| Detect When Users Switch Tabs Using JavaScript (by) | | 614 |
|
| The Art of Writing Secrets: Encryption for JavaScript Developers (by/via) | | 613 |
| cryptography, encryption |
| Dear Oracle, Please Release the JavaScript Trademark (by) | | 612 |
| licensing, legal |
| Disabled JavaScript Turns Off Native Lazy Loading (by) | | 611 |
| html, performance, lazy-loading |
| Useful JavaScript Data Grid Libraries (by/via) | | 610 |
| libraries, grids, information-design, comparisons |
| Default Exports in JavaScript Modules Are Terrible (by) | | 609 |
|
| JavaScript Bugs Aplenty in Node.js Ecosystem—Found Automatically (by/via) | | 608 |
| studies, research, nodejs, dependencies, security, quality |
| Monitor Events and Function Calls via Console (by) | | 607 |
| events, monitoring |
| Implementing Promisable “setTimeout” (by) | | 606 |
|
| What Is a REST API? (by/via) | | 605 |
| apis, rest |
| How to Use localStorage in JavaScript: An Easy Guide (by/via) | | 604 |
| how-tos, storage, guides |
| Re-Implementing JavaScript’s “==” in JavaScript (by) | | 603 |
| operators |
| An Introduction to Context Propagation in JavaScript (by/via) | | 602 |
| introductions |
| Dependency Injection in JS/TS (via) | | 601 |
| typescript |
| The Console API (by) | | 600 |
| console, apis |
| Custom Event Naming Conventions (by) | | 599 |
| events, naming |
| TypeScript vs. JavaScript: Which One You Should Use, and Why (by/via) | | 598 |
| typescript, comparisons |
| Code Golfing Tips and Tricks: How to Minify Your JavaScript Code (by/via) | | 597 |
| how-tos, minification, tips-and-tricks |
| The JavaScript Paradox (by/via) | | 596 |
|
| Light/Dark Mode (by) | | 595 |
| css, dark-mode |
| Checking if a JavaScript Native Function Is Monkey Patched (by) | | 594 |
| functions |
| Adding Observability to Your Jest Tests (via) | | 593 |
| jest, testing, observability |
| Everything You Need to Know About JavaScript Import Maps (by/via) | | 592 |
| dependencies, import-maps |
| The History of JavaScript (by) | | 591 |
| history |
| Type Annotations in JavaScript (by/via) | | 590 |
| typescript, annotations |
| RedwoodJS vs. BlitzJS: The Future of Fullstack JavaScript Meta-Frameworks (by/via) | | 589 |
| frameworks, redwoodjs, comparisons |
| Front-End Internationalisation Tips (by/via) | | 588 |
| internationalization, fonts, css |
| JavaScript SDK “Package Size Is Massive”—So We Reduced It by 29% (via) | | 587 |
| optimization, tree-shaking |
| The 10 Most Common JavaScript Issues Developers Face (via) | | 586 |
| mistakes |
| 15 Common Beginner JavaScript Mistakes (by) | | 585 |
| mistakes |
| Useful Tips and Tricks in JavaScript (by) | | 584 |
| tips-and-tricks |
| JSON Creator Douglas Crockford Interview (by/via) | | 583 |
| interviews |
| Hacking JavaScript Objects (by) | | 582 |
| objects |
| The “Array.prototype.at()” Method in Vanilla JavaScript (by) | | 581 |
|
| Statements vs. Expressions (by) | | 580 |
| comparisons |
| Integer Math in JavaScript (by) | | 579 |
| math |
| JavaScript Obfuscation Techniques by Example | | 578 |
| obfuscation, techniques, examples |
| Frontend Web Performance: The Essentials | | 577 |
| performance |
| Using JavaScript to Fill localStorage to Its Maximum Capacity (by) | | 576 |
| storage |
| Stop the Screen Going to Sleep With JavaScript (by) | | 575 |
|
| In Defense of Blocks for Local Scopes (by) | | 574 |
| scope |
| In Defense of Blocks for Local Scopes II (by) | | 573 |
| scope |
| Svelte Origins: A JavaScript Documentary (via) | | 572 |
| videos, svelte |
| Future Features of JS (by/via) | | 571 |
| videos |
| How to Remove 99% of JavaScript From Main Thread (by/via) | | 570 |
| videos, how-tos, performance |
| You Don’t Need a JavaScript Library for Your Components | | 569 |
| libraries, components |
| Understanding the JavaScript Window Object (by/via) | | 568 |
| objects |
| Modern JavaScript, 10 Things You Should Be Using, Starting Today (by/via) | | 567 |
|
| AbortController Is Your Friend (by) | | 566 |
|
| Patterns for Building JavaScript Websites in 2022 (by/via) | | 565 |
| frameworks, comparisons |
| JavaScript Hydration Is a Workaround, Not a Solution (by/via) | | 564 |
| hydration |
| Optimize the Use of “if–else” | | 563 |
|
| Mathematical Notation for JavaScript Developers Explained (by/via) | | 562 |
| math |
| Shallow Copy and Deep Copy (by) | | 561 |
|
| Monorepos in JavaScript and TypeScript (by) | | 560 |
| typescript, monorepos |
| JavaScript of Halftone Printing | | 559 |
| print |
| Processing Arrays Non-Destructively: “for-of” vs. “.reduce()” vs. “.flatMap()” (by) | | 558 |
| arrays, comparisons |
| Understanding Weak Reference in JavaScript (by/via) | | 557 |
|
| JavaScript Closures, Explained (by) | | 556 |
| closures |
| Snyk Finds 200+ Malicious npm Packages, Including Cobalt Strike Dependency Confusion Attacks (by/via) | | 555 |
| npm, dependencies, security |
| RFC 9239: Updates to ECMAScript Media Types (by) | | 554 |
| mime-types |
| Building a Button Component (by/via) | | 553 |
| components, html, css, buttons |
| Reduce Array of Objects to an Object in JavaScript (by) | | 552 |
| arrays, objects |
| Does JavaScript Make My Site Less Accessible? (via) | | 551 |
| accessibility, wcag |
| How to Use Google CrUX to Analyze and Compare the Performance of JS Frameworks (by/via) | | 550 |
| how-tos, performance, google, metrics, frameworks |
| How to Learn JavaScript Fast: Six Simple Mind Tricks (by/via) | | 549 |
| how-tos, tips-and-tricks, learning |
| You Don’t Need “void 0” (by/via) | | 548 |
|
| The Road to Universal JavaScript (by) | | 547 |
|
| Fetch API Is [the] New Old Version of AJAX (by) | | 546 |
| data-fetching, apis, ajax |
| Master Higher-Order Functions in JavaScript (by/via) | | 545 |
| functions |
| JavaScript Containers (by) | | 544 |
| visions |
| 8 JavaScript Quiz [Questions] That May Confuse You (via) | | 543 |
| interviewing |
| CTA Modal: How to Build a Web Component (by/via) | | 542 |
| how-tos, web-components, modals |
| Common Frontend Interview Questions I’ve Been Asked | | 541 |
| interviewing, html |
| Web Scraping via JavaScript Runtime Heap Snapshots (by) | | 540 |
| scraping, memory |
| Learn to Code With JavaScript: The Most Popular Programming Language on Earth (by/via) | | 539 |
| learning |
| What Is Memoization? How and When to Memoize in JavaScript and React (by/via) | | 538 |
| memoization, react |
| Four Eras of JavaScript Frameworks (by) | | 537 |
| frameworks, history |
| Build a Lightweight Web Component With Lit.js (by/via) | | 536 |
| web-components |
| Faster Initialization of Instances With New Class Features (by/via) | | 535 |
| browsers, javascript-engines, v8, performance |
| The Ultimate Guide to Optimizing JavaScript for Quick Page Loads (by/via) | | 534 |
| guides, performance, optimization |
| Building a Dialog Component (by/via) | | 533 |
| components, modals, html, css |
| JavaScript Function Composition: What’s the Big Deal? (by) | | 532 |
| functions |
| 33 JavaScript Concepts Every Developer Should Know (by) | | 531 |
| concepts |
| JavaScript and Node.js Testing Best Practices (by) | | 530 |
| nodejs, testing, best-practices |
| Locale Aware Sorting in JavaScript (by) | | 529 |
| sorting, localization, internationalization |
| 14 Linting Rules to Help You Write Asynchronous Code in JavaScript (by) | | 528 |
| asynchronicity, linting |
| When to Use a Function Expression vs. Function Declaration (by/via) | | 527 |
| functions, comparisons |
| Conquering JavaScript Hydration (by/via) | | 526 |
| hydration |
| Performance Tests on Common JavaScript Array Methods (by/via) | | 525 |
| performance, testing, arrays |
| How to Make a Drag-and-Drop File Uploader With Vue.js 3 (by/via) | | 524 |
| how-tos, file-handling, vuejs |
| Building a Loading Bar Component (by/via) | | 523 |
| components, html, css |
| Accessibility, Assistive Technology, and JavaScript (by) | | 522 |
| accessibility, assistive-tech |
| A Quick Guide to Closures (by) | | 521 |
| guides, closures |
| Implementing JavaScript Delay for Cookie Consent Banner (by) | | 520 |
| cookies, consent-management, legal |
| How to Automatically Size a Textarea Based on Its [Text] Using Vanilla JavaScript (by) | | 519 |
| how-tos, html |
| Horizontal Scrolling Nav (by) | | 518 |
| scrolling |
| Can I Use Hover on Touch Devices? Here’s [a] CSS and JS Hack (by/via) | | 517 |
| css, mobile |
| CommonJS (CJS) and Modules (ESM): Import Compatibility (by) | | 516 |
| typescript, commonjs, esm |
| Arrow Functions in JavaScript: How to Use Fat and Concise Syntax (by/via) | | 515 |
| how-tos, functions |
