September 2015
Beginner to intermediate
366 pages
8h 27m
English
Content preview from Mastering ArcGIS Server Development with JavaScriptBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Working with touch
If you're used to working with mouse events in JavaScript, touch events can be a bit confusing. The touchstart and touchend events look equivalent to the mousedown and mouseup events.
In current versions of the ArcGIS JavaScript API, many of the touch events are already handled by the API modules. When working with the map, you don't need to assign a map.on("touchstart") event listener on top of a map.on("click") event listener. The map.on("click") event listener handles it for you. The same goes for any Dojo widgets and controls. That's one less thing you have to do to make your application mobile-ready.
Speaking of the map, there are touch events available that make some navigation tools obsolete. You can pinch or spread your ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.