JavaScript

JavaScript (also referred to as ‘javascript’ or JS) is a high-level, prototype-based, dynamic scripting language used to create interactive web pages and applications. Its flexibility and front and back-end capabilities make JavaScript a popular programming language. Some of the useful features of JavaScript include storing values in variables, performing operations on strings, and triggering or acting on events that happen in the DOM.

featured tutorialHow To Set Up a Node.js Application for Production on Ubuntu 20.04
Node.js is an open-source JavaScript runtime environment for building server-side and networking applications. The pl...

Kathleen Juell, and Lisa Tagliaferri • Published on June 30, 2020 · Updated on March 31, 2021

featured tutorialHow To Use .map() to Iterate Through Array Items in JavaScript
One of the most popular methods of iterating through datasets in JavaScript is the .map() method. .map() creates an a...

William Imoh • Published on December 12, 2019 · Updated on August 24, 2021

featured tutorialHow To Add JavaScript to HTML
This tutorial will go over how to incorporate JavaScript into your web files, both inline into an HTML document and a...

Lisa Tagliaferri • Published on June 30, 2017 · Updated on August 20, 2021

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    How To Troubleshoot 'ReferenceError', 'SyntaxError' and 'TypeError' in JavaScript

    1 week agoBy Kong Yang
    DevelopmentJavaScript
    Tutorial

    How To Install Node.js on Ubuntu 20.04

    1 week agoBy Brian Boucheron
    UbuntuJavaScriptUbuntu 20.04DigitalOcean App Platform
    Tutorial

    How To Set Up a React Project with Vite

    1 week agoBy Tamal Chowdhury
    JavaScriptReactDevelopment
    Question

    How can I make it so my local code is in the same origin as my apps in Docker?

    1 answer1 week agoBy d7abec53c19a47d9b0688f32882e83
    APIContainerDeploymentDevelopmentDockerJavaScriptNetworkingRedisUbuntu 22.04
    Question

    Nextjs 12, 13 with geo in middleware

    No answers yet2 weeks agoBy pob944
    Next.jsJavaScriptTypeScript
    Tutorial

    How To Handle Asynchronous Tasks with Node.js and BullMQ

    3 weeks agoBy Stanley Ulili
    DevelopmentJavaScriptNode.jsRedis
    Question

    How to autheticate SPACES using axios

    1 answer3 weeks agoBy devmaxwel
    JavaScript
    Question

    RegEx: Two of (Newline + Whitespace) + alphanumeric. Can't get it!

    3 answers2 months agoBy johnaweiss
    JavaScript
    Tutorial

    How To Add Charts to SolidJS Using ApexCharts

    2 months agoBy Chidera Chukwuka
    DevelopmentJavaScriptData Analysis
    Question

    what dose this mean When you use a regular expression for the route definition, capture groups are provided in the array using req.params[n]

    1 answer3 months agoBy minakiroollos
    JavaScriptNode.js
    Question

    Private NPM repository credentials on DO App platform

    1 answer3 months agoBy Goncalo Mestre
    DeploymentDigitalOcean App PlatformJavaScript
    Tutorial

    How To Generate a Resource Identifier with Checksum

    3 months agoBy rkoli
    APIJavaScriptNode.jsSecurity
    Question

    How to set up socket.io on App Platform

    No answers yet3 months agoBy Stanislav Kozlovskii
    CommunityJavaScriptNode.jsReact
    Tutorial

    How To Handle CPU-Bound Tasks With Web Workers

    3 months agoBy Stanley Ulili
    APIDevelopmentJavaScript
    Question

    Animation made with animations api not working on chrome for ios

    1 answer4 months agoBy 201be0e714ed4a108afb8d9388
    CSSHTMLJavaScript
    Question

    Node Server Killed while transferring file bigger that 60 MB

    1 answer4 months agoBy Digi Site
    DigitalOceanDigitalOcean DropletsJavaScriptNginxNode.js
    Tutorial

    How To Secure React Applications Against XSS Attacks with HTTP-Only Cookies

    5 months agoBy Amir Ghorbanian
    JavaScriptReactSecurityDocker
    Question

    What's (generally) the best way to organize hosting for a large project?

    2 answers5 months agoBy developers
    ApplicationsDigitalOcean DropletsJavaScriptNode.jsReact
    Question

    How to identify an App static ip address or range

    Accepted Answer Available
    1 answer5 months agoBy Vinicius Silva
    ApplicationsDigitalOcean App PlatformJavaScriptNode.js
    Question

    How to use TypeScript in a Functions (serverless) Project

    Accepted Answer Available
    4 answers5 months agoBy kisonay
    DigitalOcean FunctionsJavaScriptTypeScript