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Building Web and Mobile ArcGIS Server Applications with JavaScript ??? Second Edition

You're reading from   Building Web and Mobile ArcGIS Server Applications with JavaScript ??? Second Edition Build exciting custom web and mobile GIS applications with the ArcGIS Server API for JavaScript

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781787280526
Length 324 pages
Edition 2nd Edition
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Authors (2):
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Eric Pimpler Eric Pimpler
Author Profile Icon Eric Pimpler
Eric Pimpler
Mark Lewin Mark Lewin
Author Profile Icon Mark Lewin
Mark Lewin
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Toc

Table of Contents (15) Chapters Close

Preface 1. Introduction to HTML, CSS, and JavaScript FREE CHAPTER 2. Creating Maps and Adding Layers 3. Adding Graphics to the Map 4. The Feature Layer 5. Using Widgets and Toolbars 6. Performing Spatial and Attribute Queries 7. Identifying and Finding Features 8. Turning Addresses into Points and Points into Addresses 9. Directions and Routing 10. Geoprocessing Tasks 11. Geometry Operations 12. Integration with ArcGIS Online 13. Creating Mobile Applications 14. Looking Ahead - Version 4 of the ArcGIS API for JavaScript

ClosestFacility Task


The ClosestFacility task helps you find the closest facilities around any locations (known as incidents) on a network.

When finding closest facilities, you can specify how many to find and whether the direction of travel is toward or away from them. The closest facility solver displays the best routes between incidents and facilities, reports their travel costs, and returns the directions to each facility.

The classes involved in solving closest facility operations include ClosestFacilityParameters, ClosestFacilityTask, and ClosestFacilitySolveResults:

ClosestFacillityParameters includes input parameters such as the default cutoff, whether or not to return incidents, routes, directions, and more. These parameters are used as input to the ClosestFacilityTask which contains a solve() method. Finally, results are passed from ArcGIS Server back to the client in the form of a ClosestFacilitySolveResults object.

The ClosestFacilityParameters object is used as input to ClosestFacilityTask...

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