#javascript
#javascript

[ follow ]

How to manage JavaScript closures in React - LogRocket Blog

Understanding and managing JavaScript closures is crucial in React projects.

How to manage JavaScript closures in React - LogRocket Blog

Closures are crucial for managing state in JavaScript and React projects.

How to use docker exec to interact with running containers - LogRocket Blog

JavaScript closures are critical for effective state management in React projects.

How to manage JavaScript closures in React - LogRocket Blog

Understanding and managing JavaScript closures is crucial in React projects.

How to manage JavaScript closures in React - LogRocket Blog

Closures are crucial for managing state in JavaScript and React projects.

How to use docker exec to interact with running containers - LogRocket Blog

JavaScript closures are critical for effective state management in React projects.

Is It Better to Use forEach, map, or a Classic for Loop in Real Projects?

Understanding when to use forEach, map, or traditional for loops can enhance code readability and performance.

Simple Menu Toggle

Implement click listeners to toggle active menus and hide them on second click or outside click.

The complete guide to the AbortController API - LogRocket Blog

The AbortController API in Node.js helps manage and abort asynchronous processes effectively.

Getting Started With Node.js Is Simpler Than You Think | HackerNoon

Node.js enables the use of JavaScript for server-side programming, expanding its applicability beyond client-side development.

Get Clear Insights with Sourcemaps Using N|Solid CPU Profiles

Sourcemaps are essential for effectively debugging performance issues in Node.js applications that use transpilers or minifiers.

Bun.js creator Jarred Sumner talks tech, funding, and startups

Bun.js aims to simplify and accelerate JavaScript development by serving as a complete runtime and a drop-in replacement for Node.js.

Deno unveils faster, simpler web server API

Deno 1.35 stabilizes the Deno.serve() API, optimizing web server creation and performance.

Create a Templated Telegram Bot Using Node.js And Then Add AI-powered Capabilities Later | HackerNoon

Building a Telegram bot using Node.js is straightforward and rewarding.

Creating a bot requires using BotFather to generate a unique API token.

Node.js is essential for writing the bot's interaction logic.

Security of the API token is crucial to protecting the bot.

The complete guide to the AbortController API - LogRocket Blog

The AbortController API in Node.js helps manage and abort asynchronous processes effectively.

Getting Started With Node.js Is Simpler Than You Think | HackerNoon

Node.js enables the use of JavaScript for server-side programming, expanding its applicability beyond client-side development.

Get Clear Insights with Sourcemaps Using N|Solid CPU Profiles

Sourcemaps are essential for effectively debugging performance issues in Node.js applications that use transpilers or minifiers.

Bun.js creator Jarred Sumner talks tech, funding, and startups

Bun.js aims to simplify and accelerate JavaScript development by serving as a complete runtime and a drop-in replacement for Node.js.

Deno unveils faster, simpler web server API

Deno 1.35 stabilizes the Deno.serve() API, optimizing web server creation and performance.

Create a Templated Telegram Bot Using Node.js And Then Add AI-powered Capabilities Later | HackerNoon

Building a Telegram bot using Node.js is straightforward and rewarding.

Creating a bot requires using BotFather to generate a unique API token.

Node.js is essential for writing the bot's interaction logic.

Security of the API token is crucial to protecting the bot.

#dynamic-content

How to Get Reference to Original Clicked Element When Using Event Delegation

Use global variables to store the context of elements when opening modals.

Handling the html text with checkbox selection

Checkbox change updates corresponding text in table cell.

How to Get Reference to Original Clicked Element When Using Event Delegation

Use global variables to store the context of elements when opening modals.

Handling the html text with checkbox selection

Checkbox change updates corresponding text in table cell.

moredynamic-content

#web-development

You Can't Compare Massive Data Streams In Javascript. Or Can You? | HackerNoon

Javascript can handle large-scale data processing efficiently with the right techniques.

Y Combinator Rejected This Framework-Now It's Taking Over GitHub | HackerNoon

Wasp, a full-stack framework, has gained significant traction in web development, amassing over 15,000 GitHub stars and powering thousands of applications.

10 things developers love about JavaScript - and 10 things they don't

JavaScript has evolved from a simple scripting language into the dominant programming tool for web applications over 30 years.

JavaScript tools and frameworks we're watching now

JavaScript is evolving with a tension between complex frameworks and simplicity.

AI influences how developers approach JavaScript frameworks and best practices.

Designing a dynamic web application with Astro

Astro.js simplifies web development by blending traditional frameworks and reducing complexity through its meta-framework design.

What are the long-term effects of JavaScript's evolving browser support on cross-platform compatibility and PWAs?

Improved browser support for JavaScript enhances cross-platform compatibility and PWAs development.

JavaScript evolution will streamline web development with less need for workarounds.

You Can't Compare Massive Data Streams In Javascript. Or Can You? | HackerNoon

Javascript can handle large-scale data processing efficiently with the right techniques.

Y Combinator Rejected This Framework-Now It's Taking Over GitHub | HackerNoon

Wasp, a full-stack framework, has gained significant traction in web development, amassing over 15,000 GitHub stars and powering thousands of applications.

10 things developers love about JavaScript - and 10 things they don't

JavaScript has evolved from a simple scripting language into the dominant programming tool for web applications over 30 years.

JavaScript tools and frameworks we're watching now

JavaScript is evolving with a tension between complex frameworks and simplicity.

AI influences how developers approach JavaScript frameworks and best practices.

Designing a dynamic web application with Astro

Astro.js simplifies web development by blending traditional frameworks and reducing complexity through its meta-framework design.

What are the long-term effects of JavaScript's evolving browser support on cross-platform compatibility and PWAs?

Improved browser support for JavaScript enhances cross-platform compatibility and PWAs development.

JavaScript evolution will streamline web development with less need for workarounds.

moreweb-development

How to use the array filter() method in JavaScript - LogRocket Blog

The array filter() method efficiently filters arrays based on a specified condition.

What is TypeScript? An overview for JavaScript programmers

TypeScript enhances JavaScript by adding type syntax for better code management and auto-completion.

TypeScript 5.8 Released with Improved Inference and Better JavaScript Ecosystem Interoperability

TypeScript 5.8 introduces smarter type inference, improving conditional return types and performance while allowing code to run directly in Node.js.

A practical guide to switch statements in JavaScript - LogRocket Blog

Using switch statements in JavaScript improves code readability and handles multiple conditions effectively.

How to use the ternary operator in JavaScript - LogRocket Blog

The ternary operator simplifies if...else statements in JavaScript, resulting in cleaner and more efficient code.

Links For You (3/22/25)

The author is seeking new opportunities in developer relations and shares insights on programming topics.

JavaScript dictionary: How to use objects and maps for key-value pairs - LogRocket Blog

JavaScript lacks a built-in dictionary type but uses Objects and Maps for key-value pairs.

What is TypeScript? An overview for JavaScript programmers

TypeScript enhances JavaScript by adding type syntax for better code management and auto-completion.

TypeScript 5.8 Released with Improved Inference and Better JavaScript Ecosystem Interoperability

TypeScript 5.8 introduces smarter type inference, improving conditional return types and performance while allowing code to run directly in Node.js.

A practical guide to switch statements in JavaScript - LogRocket Blog

Using switch statements in JavaScript improves code readability and handles multiple conditions effectively.

How to use the ternary operator in JavaScript - LogRocket Blog

The ternary operator simplifies if...else statements in JavaScript, resulting in cleaner and more efficient code.

Links For You (3/22/25)

The author is seeking new opportunities in developer relations and shares insights on programming topics.

JavaScript dictionary: How to use objects and maps for key-value pairs - LogRocket Blog

JavaScript lacks a built-in dictionary type but uses Objects and Maps for key-value pairs.

moreprogramming

Introducing Java, JS and Python support in Test Plans - Azure DevOps Blog

Azure Test Plans now support associating automated tests in Java, JS, and Python with test cases, improving testing workflows.

Links For You (2/8/25)

The author is seeking opportunities in developer relations and learning Python.

They share resources and tutorials for Python, Eleventy on Glitch, and the new JavaScript Temporal API.

Introducing Java, JS and Python support in Test Plans - Azure DevOps Blog

Azure Test Plans now support associating automated tests in Java, JS, and Python with test cases, improving testing workflows.

Links For You (2/8/25)

The author is seeking opportunities in developer relations and learning Python.

They share resources and tutorials for Python, Eleventy on Glitch, and the new JavaScript Temporal API.

Deno adds API for date and time operations

Deno 1.40 introduces ECMAScript decorator syntax, enhancing code expressiveness and supporting new features like improved diagnostics and built-in Node.js APIs.

billboard.js 3.15.0 release: Container-based resizing & enhanced regions

billboard.js introduces features for responsive design, enhancing usability and visualization.

Trig.js Challenge: Show Us Your Creativity on Dev.to!

Create and share a CodePen project using Trig.js to showcase its versatility and creativity.

Astro with HTMX: Server-side rendering made easy

Astro.js is a versatile full-stack JavaScript platform that simplifies enterprise application development.

Count actual replacements

Implement a guard clause to avoid false match counts in text replacements.

Comparing input and output text is vital after regex replacements.

Validate email using jQuery

The script fails to check and validate email address inputs correctly due to an erroneous variable reference.

Count actual replacements

Implement a guard clause to avoid false match counts in text replacements.

Comparing input and output text is vital after regex replacements.

Validate email using jQuery

The script fails to check and validate email address inputs correctly due to an erroneous variable reference.

Pass parameters securely with script tag

Use an IIFE to encapsulate the script logic and access secret data securely.

Avoid exposing API keys in the global scope.

Why I Like Designing in the Browser

Designing in-browser offers immediate feedback and the ability to adapt quickly to web standards.

8 Radiant Glow Effects Made with CSS and JavaScript - Speckyboy

Glow effects enhance web aesthetics and interactivity, making them versatile for various design applications.

Why I Like Designing in the Browser

Designing in-browser offers immediate feedback and the ability to adapt quickly to web standards.

8 Radiant Glow Effects Made with CSS and JavaScript - Speckyboy

Glow effects enhance web aesthetics and interactivity, making them versatile for various design applications.

JavaScript Certification Content Owner (part/full-time) at Bitter Brains

BitterBrains seeks a JavaScript Certification Exam Content Owner to maintain and improve certification content for developers.

AI Time-Travel: Your JavaScript Quest Begins!

Generative AI for Beginners teaches JavaScript through creative storytelling and historical figures, making AI concepts accessible to everyone.

Civet: A better TypeScript?

Civet enhances TypeScript by providing modern language features and simplifications, contrasting with CoffeeScript's complicated legacy.

My sales pitch for TypeScript

TypeScript enhances JavaScript by adding type information, leading to better error detection and auto-completion during code development.

Using tsup to bundle your TypeScript package - LogRocket Blog

Tsup is a zero-configuration bundler for TypeScript and JavaScript, simplifying builds with fast performance and modern features.

Symbols in TypeScript

TypeScript differentiates between broader and narrower types for JavaScript symbols, affecting variable declarations.

Introducing LISN.js: handle user interactions and layout events + widgets!

LISN.js is an all-in-one library for user gestures and viewport observation.

GitHub - steelydylan/electron-typed-store

Electron Typed Store is a simple key-value storage solution for Electron applications using JSON files.

Civet: A better TypeScript?

Civet enhances TypeScript by providing modern language features and simplifications, contrasting with CoffeeScript's complicated legacy.

My sales pitch for TypeScript

TypeScript enhances JavaScript by adding type information, leading to better error detection and auto-completion during code development.

Using tsup to bundle your TypeScript package - LogRocket Blog

Tsup is a zero-configuration bundler for TypeScript and JavaScript, simplifying builds with fast performance and modern features.

Symbols in TypeScript

TypeScript differentiates between broader and narrower types for JavaScript symbols, affecting variable declarations.

Introducing LISN.js: handle user interactions and layout events + widgets!

LISN.js is an all-in-one library for user gestures and viewport observation.

GitHub - steelydylan/electron-typed-store

Electron Typed Store is a simple key-value storage solution for Electron applications using JSON files.

Surviving Google's JavaScript rendering shift: one month later

Google's new JavaScript requirement for search queries has transformed web scraping, challenging legacy tools and impacting search engines significantly.

Google On How To Tell If Google Sees Tabbed Navigation

Content in tabs may be indexed if loaded in the DOM, but is not recommended due to potential user confusion.

Redirection workaround using DNS zone edit + JS

A JavaScript redirect is not optimal for SEO; use server-side redirects instead.

Surviving Google's JavaScript rendering shift: one month later

Google's new JavaScript requirement for search queries has transformed web scraping, challenging legacy tools and impacting search engines significantly.

Google On How To Tell If Google Sees Tabbed Navigation

Content in tabs may be indexed if loaded in the DOM, but is not recommended due to potential user confusion.

Redirection workaround using DNS zone edit + JS

A JavaScript redirect is not optimal for SEO; use server-side redirects instead.

JavaScript's sort()method: From basics to custom sorting - LogRocket Blog

JavaScript array sorting methods allow for customizable sorting behavior and enhanced control over data organization.

Over 1,000 WordPress Sites Infected with JavaScript Backdoors Enabling Persistent Attacker Access

Over 1,000 WordPress websites infected with multiple backdoors via malicious JavaScript.

Attackers are leveraging these backdoors for persistent access and control.

Lazarus Group Deploys Marstech1 JavaScript Implant in Targeted Developer Attacks

Lazarus Group's new JavaScript implant, Marstech1, targets developers through GitHub, revealing a significant supply chain risk.

Over 1,000 WordPress Sites Infected with JavaScript Backdoors Enabling Persistent Attacker Access

Over 1,000 WordPress websites infected with multiple backdoors via malicious JavaScript.

Attackers are leveraging these backdoors for persistent access and control.

Lazarus Group Deploys Marstech1 JavaScript Implant in Targeted Developer Attacks

Lazarus Group's new JavaScript implant, Marstech1, targets developers through GitHub, revealing a significant supply chain risk.

morecybersecurity

5 JavaScript Tools That Make Composability Easy

Composability in software development promotes modular, reusable, and maintainable applications.

JavaScript tools enhance the development of composable applications via UI, APIs, and data management.

5 JavaScript Tools That Make Composability Easy

Emphasizing composability in software development leads to more modular and maintainable applications.

5 JavaScript Tools That Make Composability Easy

Composability in software development promotes modular, reusable, and maintainable applications.

JavaScript tools enhance the development of composable applications via UI, APIs, and data management.

5 JavaScript Tools That Make Composability Easy

Emphasizing composability in software development leads to more modular and maintainable applications.

morecomposability

GitHub - gezilinll/pica-gpu: a high-quality, GPU-accelerated image resizer

Pica-gpu utilizes GPU acceleration for efficient image resizing, significantly improving performance and reducing CPU usage.

The library features multiple filtering algorithms, ensuring high-quality image processing.

Subverting control with weak references

Weak references enhance memory management in JavaScript through constructs like WeakMap and WeakRef.

Dealing with Clipboard Data

Cursor placement after pasting can be customized using `selectionStart` and `selectionEnd`.

Clearing the clipboard data requires the right API usage and cannot be directly managed.

Plug-and-play web development with Astro

Astro effectively combines various JavaScript frameworks to enhance web app performance and SEO.

What is the virtual DOM in React? - LogRocket Blog

The virtual DOM optimizes UI updates in React by minimizing direct DOM manipulations.

Plug-and-play web development with Astro

Astro effectively combines various JavaScript frameworks to enhance web app performance and SEO.

What is the virtual DOM in React? - LogRocket Blog

The virtual DOM optimizes UI updates in React by minimizing direct DOM manipulations.

How can I efficiently manage event delegation in JavaScript while keeping a reference to the originally clicked element?

Use event delegation for modal interactions so that clicked element references are preserved.

#error-handling

How to set up the Flance4U API with JavaScript and PHP?

Verify the API key permissions and scopes.

Ensure you are hitting the correct API endpoint.

Getting Error When Trying to Loop Through a JSON Array of Objects

The response data is a JSON string, not an object.

Use JSON.parse to convert the string before looping.

How to set up the Flance4U API with JavaScript and PHP?

Verify the API key permissions and scopes.

Ensure you are hitting the correct API endpoint.

Getting Error When Trying to Loop Through a JSON Array of Objects

The response data is a JSON string, not an object.

Use JSON.parse to convert the string before looping.

moreerror-handling

Web Scraping with Playwright

Playwright enhances web scraping by allowing access to interactive JavaScript content.

Act now: The secret trick to downloading Kindle books in bulk - before it's too late

Users must download Kindle books by February 26, with an option to bulk download using a script.

What are the event loop and call stack in JavaScript? - LogRocket Blog

JavaScript effectively manages asynchronous operations through its runtime architecture, which includes the call stack, event loop, and task queues, despite its single-threaded nature.

Trigger Custom Functions on Element Visibility with onScreen.js

The onScreen plugin simplifies visibility-triggered actions in jQuery.

It provides a user-friendly alternative to the more complex Intersection Observer API.

Here's Everything We Learned From the React Native Summit | HackerNoon

Create React App is deprecated; developers should migrate to Next.js or Remix.

The React Native Summit highlighted the need for regular updates.

ES Modules are becoming the standard for JavaScript projects.

Linux running in a PDF? This hack is as bizarre as it is brilliant

Paul Ading2210 created DoomPDF, an interactive PDF that runs Linux and apps utilizing a JavaScript RISC-V emulator.

DoomPDF dev stuffs a Linux system into a PDF

A stripped-down Linux environment can now boot within a PDF using limited JavaScript capabilities, showcasing innovative application of computing in PDFs.

Linux running in a PDF? This hack is as bizarre as it is brilliant

Paul Ading2210 created DoomPDF, an interactive PDF that runs Linux and apps utilizing a JavaScript RISC-V emulator.

DoomPDF dev stuffs a Linux system into a PDF

A stripped-down Linux environment can now boot within a PDF using limited JavaScript capabilities, showcasing innovative application of computing in PDFs.

JetBrains' Ktor adds CLI for simpler project creation

Ktor 3.1.0 introduces enhanced SSE support with built-in serialization and reconnection features.

Using Intl.DurationFormat for Localized Durations

The Intl.DurationFormat API simplifies the formatting of time durations for different locales.

5 JavaScript Tools That Make Composability Easy

Emphasizing composability in software development facilitates easier and more scalable applications.

[ Load more ]