Tag: javascript

esrijs elm

Using Elm with ArcGIS API for JavaScript

I’m a big fan of Elm. I think it’s a great language to work in, the debugging tools are awesome and once you get the hang of it, it really makes app development flow much easier and just starts to make sense. This is all due to the simplicity of the Elm Architecture. Now, I…


intro to esrijs4

Intro to ArcGIS API 4 for JavaScript Sale!

This weekend is a holiday weekend in the states, but I want to say thank you to all my readers and everyone who has purchased any of my books, either ArcGIS Web Development or Intro to ArcGIS API 4 for JavaScript! To say thank you, I wanted to offer you a $5 off my latest…


esrijs

ArcGIS API for JavaScript 4.1 and 3.18

This week saw not one, but two new releases of the ArcGIS API for JavaScript. The 4.1 documentation is here. The 3.18 documentation is here. The 4.1 release includes some great new features in the MapImageLayer, 3D scenes and custom Popup capabilities. There’s even some foundation being laid with the ability to save WebScenes for…


ArcGIS JS API SDK

Deep dive into ArcGIS API for JavaScript SDK

I cover a lot of information geared toward building real-world applications using the ArcGIS API for JavaScript. I’m really in the dirt when it comes to summarizing tips and tricks and providing great value to you. The backbone to all that is in the documentation, which you should be familiar with as a reference to…


devsummit

DevSummit 2016: Recap

Ok, so I know I said I would do daily recaps of DevSummit last week, but my days ran longer than expected and I had less time for recaps than I thought. I already talked about plenary and the vector tiles sessions I did. So I’ll talk a little about my other sessions. Yann and…


devsummit

Road to DevSummit

Next week is the Esri Developer Summit and things are looking pretty good. They keynote speaker this year is none other than Douglas Crockford, who is always a pleasure to see speak. There’s a packed agenda this year, where I’m sure a dev could definitely find something that interests them. A personal year Normally, I’d…


arcgis-4-new

ArcGIS API 4.0 Overview

The ArcGIS 4.0 Beta has had three releases so far and has introduced plenty of new features and functionality. This video covers a series of samples that have been created to demonstrate and explain some of these new features. It is incredibly useful for developers moving the 3.x API to 4.0. The repo of demos…


Quick Tip – Map Freeze

Have you been working with a Map in your ArcGIS JS API app and thought to yourself, gee, it would be cool if I could make a nice print layout for my map. And yeah, there is the print widget and the nifty print task on ArcGIS Server. But we’ve all struggled with this in…


esrijs views

LayerView in ArcGIS JS API 4.0beta1

One of things I’ve seen people struggle with when using the ArcGIS API for JavaScript 4.0beta1 is still the concept of the map and the views. I covered the general concepts in an earlier blog post, but I wanted to address a specific issues I see people trying to do. Get the graphics from a…


esrijs typescript

I’m learning TypeScript

A couple of months back, I talked about how I was trying to learn TypeScript. Well, I’m really learning TypeScript and getting my hands dirty. One of the things that made this a little easier for me was that the latest official 1.5 release supports more ES6 features, such as ES6 modules. This means that…