Skip to content
  • Home
  • About
    • Privacy Policy
  • Categories
    • Hiking & Activities
    • Outdoor Gear
    • Regional Specifics
    • Natural Environments
    • Weather & Forecasts
    • Geology & Landform
Geoscience.blogYour Compass for Earth's Wonders & Outdoor Adventures
  • Home
  • About
    • Privacy Policy
  • Categories
    • Hiking & Activities
    • Outdoor Gear
    • Regional Specifics
    • Natural Environments
    • Weather & Forecasts
    • Geology & Landform
Posted on February 15, 2023 (Updated on July 10, 2025)

Looping through all FeatureLayers in map using ArcGIS API for JavaScript

Hiking & Activities

Is ArcGIS API for JavaScript free?

The JavaScript API is hosted by Esri and is available for free use, please read the Terms of Use – FAQ for more info.

How to add layer in Esri JavaScript?

Steps

  1. Go to your dashboard to get an API key .
  2. In CodePen, set the apiKey to your key, so it can be used to access basemap layer and location services. Use dark colors for code blocks. Change line. 1 2 3 4 esriConfig.apiKey = “YOUR_API_KEY”; const map = new Map({ basemap: “arcgis-topographic” // Basemap layer service });


What is ArcGIS API for JavaScript?

The ArcGIS API for JavaScript is a lightweight way to embed maps and tasks in web applications. You can get these maps from ArcGIS Online, your own ArcGIS Server or others’ servers.

How do I group layers in map viewer?

Try out group layers with the new Map Viewer

  1. Open the Layer Options and select Add to new group.
  2. Name the group.
  3. Drag and drop additional layers into the group.
  4. Enjoy the additional organization in your Layers Panel.

 

Which API is best for JavaScript?

Best JavaScript APIs for Developers

  • OpenWeatherMap.
  • Skyscanner.
  • Yahoo Finance.
  • API-Football.
  • Weatherbit.
  • Spoonacular.
  • IMDB.
  • Deezer.

Is it OK to do DSA in JavaScript?

The DSA (Data Structure and Algorithm) concept is essential, especially in JavaScript. It can be used to make your code more readable by avoiding unnecessary repetition of the same info.
 

What is a JS API layer?

Layers Overview



The Maps JavaScript API has several types of layers: The Google Maps Data layer provides a container for arbitrary geospatial data. You can use the Data layer to store your custom data, or to display GeoJSON data on a Google map. The Heatmap layer renders geographic data using a Heatmap visualization.

How do I overlay data in ArcGIS?

Quote from video: And if I turn off all of my other layers. You can see that the output represents. The intersection of where the extents intersected one another if. I look at the attributes.

What are layers in JavaScript?

Layer is used to organize related shapes on a diagram control. A layer is a named category of shapes. By assigning shapes to different layers, you can selectively view, remove, and lock different categories of shapes.

Is ArcGIS JavaScript API open-source?

Third-party mapping APIs



Esri’s ArcGIS Platform is as a platform as a service (PaaS) offering that enables the following third-party, open source JavaScript mapping APIs to easily leverage ArcGIS REST services.

Can I use API for free?

Since open APIs are free to use and readily available to anyone, they’re not always going to be as high-quality as partner APIs (which are premium services).
 

Is ArcGIS API open-source?

The ArcGIS Desktop web help includes a list of all open source tools, languages, and libraries used in ArcGIS. In fact, there are over 80 open source components, including GDAL libraries.

New Posts

  • Headlamp Battery Life: Pro Guide to Extending Your Rechargeable Lumens
  • Post-Trip Protocol: Your Guide to Drying Camping Gear & Preventing Mold
  • Backcountry Repair Kit: Your Essential Guide to On-Trail Gear Fixes
  • Dehydrated Food Storage: Pro Guide for Long-Term Adventure Meals
  • Hiking Water Filter Care: Pro Guide to Cleaning & Maintenance
  • Protecting Your Treasures: Safely Transporting Delicate Geological Samples
  • How to Clean Binoculars Professionally: A Scratch-Free Guide
  • Adventure Gear Organization: Tame Your Closet for Fast Access
  • No More Rust: Pro Guide to Protecting Your Outdoor Metal Tools
  • How to Fix a Leaky Tent: Your Guide to Re-Waterproofing & Tent Repair
  • Long-Term Map & Document Storage: The Ideal Way to Preserve Physical Treasures
  • How to Deep Clean Water Bottles & Prevent Mold in Hydration Bladders
  • Night Hiking Safety: Your Headlamp Checklist Before You Go
  • How Deep Are Mountain Roots? Unveiling Earth’s Hidden Foundations

Categories

  • Climate & Climate Zones
  • Data & Analysis
  • Earth Science
  • Energy & Resources
  • General Knowledge & Education
  • Geology & Landform
  • Hiking & Activities
  • Historical Aspects
  • Human Impact
  • Modeling & Prediction
  • Natural Environments
  • Outdoor Gear
  • Polar & Ice Regions
  • Regional Specifics
  • Safety & Hazards
  • Software & Programming
  • Space & Navigation
  • Storage
  • Water Bodies
  • Weather & Forecasts
  • Wildlife & Biology

Categories

  • Climate & Climate Zones
  • Data & Analysis
  • Earth Science
  • Energy & Resources
  • General Knowledge & Education
  • Geology & Landform
  • Hiking & Activities
  • Historical Aspects
  • Human Impact
  • Modeling & Prediction
  • Natural Environments
  • Outdoor Gear
  • Polar & Ice Regions
  • Regional Specifics
  • Safety & Hazards
  • Software & Programming
  • Space & Navigation
  • Storage
  • Water Bodies
  • Weather & Forecasts
  • Wildlife & Biology
  • English
  • Deutsch
  • Français
  • Home
  • About
  • Privacy Policy

Copyright (с) geoscience.blog 2025

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Do not sell my personal information.
Cookie SettingsAccept
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT