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OpenLayers 2.10 Beginner's Guide. Create, optimize, and deploy stunning cross-browser web maps with the OpenLayers JavaScript web mapping library

Erik Hazzard, OpenLayers Project Paypal info@osgeo.org

E-book

OpenLayers 2.10
- Table of Contents
- OpenLayers 2.10
- Credits
- About the Author
- About the Reviewers
- www.PacktPub.com
  - Support files, eBooks, discount offers, and more
    - Why Subscribe?
    - Free Access for Packt account holders
- Preface
  - What you need for this book
  - What this book covers
  - Who this book is for
  - How to read this book
  - Conventions
  - Time for action heading
    - What just happened?
    - Pop quiz heading
    - Have a go hero heading
  - Reader feedback
  - Customer support
  - Downloading the example code for this book
    - Errata
    - Piracy
    - Questions
- 1. Getting Started with OpenLayers
  - What is OpenLayers?
    - Why use OpenLayers?
  - What, technically, is OpenLayers?
    - Client side
    - Library
  - Anatomy of a web-mapping application
    - Web map client
    - Web map server
  - Relation to Google / Yahoo! / and other mapping APIs
    - Layers in OpenLayers
    - What is a Layer?
  - The OpenLayers website
  - Time for action downloading OpenLayers
    - What just happened?
    - Making our first map
  - Time for action creating your first map
    - What just happened?
  - How the code works
    - Understanding the codeLine by line
    - JavaScript object notation
  - Behind the scenesObject Oriented Programming (OOP)
    - Interaction happens with objects
    - MadLibs
  - Time for Action play MadLibs
    - What Just Happened?
    - Programming with OOP
    - Subclasses
  - Now what?
    - API docs
  - Where to go for help
    - This books website
    - Mailing lists
    - IRC
  - OpenLayers source code repository
  - Summary
- 2. Squashing Bugs With Firebug
  - What is Firebug?
  - Setting up Firebug
  - Time for Action downloading Firebug
    - What Just Happened?
  - Firebug controls
    - Panels
      - Console panel
      - HTML panel
        
        How it works
        
        HTML panel contents
      - CSS panel
      - Script panel
      - DOM panel
      - Net panel
        
        Request list
        
        Parameters
        
        BBOX parameter
    - Pop Quiz panel
  - Panel conclusion
  - Using the Console panel
  - Time for Action executing code in the Console
    - What Just Happened?
  - Time for Action creating object literals
    - What Just Happened?
    - Object literals
  - Time for Action interacting with a map
    - What Just Happened?
    - Have a Go Hero experiment with functions
    - API documentation
  - Summary
- 3. The 'Layers' in OpenLayers
  - What's a layer?
  - Layers in OpenLayers
    - Base layer
    - Overlay layers
  - Time for Action creating a map with multiple layers
    - What Just Happened?
  - Creating layer objects
    - Layer.WMS class
      - WMS layer parameters:
        
        Name
        
        URL
        
        Params
        
        Possible params keys and values
        
        Options
    - Parameters versus arguments
  - Time for Action configuring the options parameter
    - What Just Happened?
  - Configuring layer options
    - wms_state_lines layer options
      - Scale dependency
    - wms_layer_labels layer options
      - The visibility property
      - The opacity property
  - Map tiles
    - Many images make up a map
  - Available layer properties
    - Data types
    - OpenLayers.Layer class properties
      - Modifying layer properties
  - The OpenLayers.Layer class
    - Subclasses
    - Layer ClassSub and super classes
  - Other layer types
    - Layer.ArcGIS93Rest
    - Layer.ArcIMS
    - Layer.Google
  - Time for Action creating a Google Maps layer
    - What Just Happened?
    - Layer.Grid
    - Layer.Image
  - Time for Action using the image layer
    - What Just Happened?
    - Image layer parameters
    - Have a Go Hero make your own image based maps
    - Layer.MapGuide
    - Layer.TileCache
    - Layer.Vector
    - Layer.VirtualEarth
    - Layer.WFS
    - Layer.WMS
    - Layer.Yahoo
  - Accessing layer objects
  - Time for Action accessing map.layers
    - What Just Happened?
  - Time for Action accessing layer objects in Firebug
    - What Just Happened?
    - Accessing layer properties
      - map.layers
      - Storing references to layer objects
    - Pop Quiz working with Variable Scope
  - Layer class methods
  - Time for Action defining a global layer object variable
    - What Just Happened?
    - Layer class method definitions
    - Have a Go Hero call some functions
  - Summary
- 4. Wrapping Our Heads Around Projections
  - Map projections
    - Why on earth are Projections used?
    - Projection characteristics
      - Area
      - Scale
      - Shape
      - Other characteristics
    - Types of projections
      - EPSG codes
  - Time for Action using different projection codes
    - What Just Happened?
    - Specifying a different projection
    - Pop Quiz projections
    - Longitude/Latitude
      - Latitude
      - Longitude
  - Time for Action determining LonLat coordinates
    - What Just Happened?
  - OpenLayers projection class
    - Creating a projection object
      - Parameters
      - Functions
  - Transforming projections
  - Time for Action coordinate transforms
    - What Just Happened?
    - The Proj4js library
  - Time for Action setting up Proj4js.org
    - What Just Happened?
    - Defining custom projections
  - Summary
- 5. Interacting with Third Party APIs
  - Third party mapping APIs
    - Map mashups
    - OpenLayers and third party APIs
  - Google Maps
    - Differences between Google Maps version 2 and version 3
  - Time for Action using Goole Maps V3 (standard way)
    - What Just Happened?
    - Creating a Google Map layer object
    - Google layer properties
      - sphericalMercator {Boolean}
      - type {GmapType}
        
        V3 GMapType values
      - V2 GMapType values
  - Time for Action creating a Google Map layer with V2 (Deprecated)
    - What Just Happened?
  - Yahoo! Maps API
  - Time for Action using the Yahoo! Maps Layer
    - What Just Happened?
    - Yahoo! Maps Layer class properties
      - Yahoo! Maps Layer types
  - Microsoft's mapping API
  - Time for Action creating a Bing/Virtual Earth Layer
    - What Just Happened?
    - VirtualEarth layer class properties
      - Possible type values
  - OpenStreetMap
  - Time for Action creating an OpenStreetMap Layer
    - What Just Happened?
    - Accessing your own OSM tiles
  - Spherical Mercator
    - Spherical MercatorEPSG code
  - Time for Action using Spherical Mercator
    - What Just Happened?
    - Map properties with Spherical Mercator layers
      - maxExtent
      - maxResolution
      - units
      - projection
  - Using Google Maps and other layers
  - Time For Action creating your first mashup
    - What Just Happened?
    - WMS with Spherical Mercator/third party map layers
  - Summary
- 6. Taking Control of Controls
  - What are controls?
    - Using controls in OpenLayers
  - Adding controls to your map
  - Time for Action creating a map with no controls
    - What Just Happened?
  - Time for Action adding controls to a map
    - What Just Happened?
    - Have a go hero add controls
    - Adding controls by passing in an array of controls
    - Adding controls to map with addControl() and addControls()
    - Removing controls
  - OpenLayers.Control class
    - OpenLayers.Control properties
    - OpenLayers.Control functions
  - OpenLayers.Control subclasses
    - OpenLayers.Control.ArgParser
    - OpenLayers.Control.Permalink
    - OpenLayers.Control.Attribution
      - Attribution properties
  - Time for Action using attributions
    - What Just Happened?
    - OpenLayers.Control.EditingToolbar
    - OpenLayers.Control.Graticule
      - Graticule properties
    - OpenLayers.Control.KeyboardDefaults
      - KeyboardDefaults properties
    - OpenLayers.Control.LayerSwitcher
      - LayerSwitcher properties
      - LayerSwitcher functions
    - OpenLayers.Control.MousePosition
      - MousePosition properties
    - OpenLayers.Control.Navigation
      - Navigation properties
    - OpenLayers.Control.NavigationHistory
      - NavigationHistory properties
      - NavigationHistory functions
  - Time for Action using the NavigationHistory control
    - What Just Happened?
    - OpenLayers.Control.NavToolbar
    - OpenLayers.Control.OverviewMap
      - OverviewMap properties
      - OverviewMap functions
    - OpenLayers.Control.PanPanel
      - PanPanel properties
    - OpenLayers.Control.PanZoom
    - OpenLayers.Control.PanZoomBar
      - PanZoomBar properties
    - OpenLayers.Control.Scale
      - Scale properties
    - OpenLayers.Control.ScaleLine
      - ScaleLine properties
    - OpenLayers.Control.ZoomPanel
  - Panels
    - Control types
  - Time for Action using Panels
    - What Just Happened?
    - Pop Quiz zoomBox control type
    - OpenLayers.Control.Panel
      - Panel properties
      - Panel functions
    - Now what?
  - Creating our own controls
    - OpenLayers.Control.Button
      - Button properties
      - Button functions
  - Creating a custom button
  - Time for Action creating a simple button
    - What Just Happened?
    - Other control types
      - Process for creating other button control types
  - Events
    - Event listeners and handlers
    - Custom events
    - Creating a TYPE_TOGGLE control
  - Time for Action creating a custom TYPE_TOGGLE control
    - What Just Happened?
  - Summary
- 7. Styling Controls
  - What is CSS?
    - Ideas behind CSS and HTML
    - Editing CSS
    - HTML elements
      - HTMLIDs and classes
        
        HTML IDs
        
        HTML classes
    - Styling HTML elements with CSS
    - Using CSS in your code
  - Time for Action using external CSS files
    - What Just Happened?
    - Have a Go Hero view HTML and CSS in Firebug
    - Cascading Style SheetsInheritance
      - Order of inheritance
      - Referencing elements
    - Pop Quiz how to reference elements
  - OpenLayers and CSS
    - Styling OpenLayersusing themes
    - Creating your own themes
      - OpenLayersclass names and IDs
        
        Generated class names
        
        Generated IDs
  - Time for Action styling controls
    - What Just Happened?
  - Time for Action styling the LayerSwitcher control
    - What Just Happened?
    - Have a Go Hero add layers
  - Other resources
  - Summary
- 8. Charting the Map Class
  - The Map class
    - Creating a map object
  - Map class properties
    - Map properties
      - allOverlayers
      - controls
      - displayProjection
      - div
  - Time for Action using the allOverlays Map property
    - What Just Happened?
    - eventListeners
    - fallThrough
    - layers
    - maxExtent
    - minExtent
    - restrictedExtent
    - numZoomLevels
  - Time for Action setting zoom levels and maxExtent
    - What Just Happened?
    - Map propertiesContinued
      - Resolutions
  - Time for Action using resolutions array
    - What Just Happened?
    - Map/Layer property inheritance
    - Map properties discussionContinued
      - maxResolution
      - minResolution
  - Time for Action using Min and Max resolution
    - What Just Happened?
    - scales
    - maxScale
    - minScale
  - Time for Action Using scales
    - What Just Happened?
    - panMethod
    - panDuration
  - Time for Action working with Pan animations
    - What Just Happened?
    - Have a Go Hero use different animation types
    - projection
    - theme
    - tileSize
    - unit
  - Map functions
    - Control related
  - Time for Action using control methods
    - What Just Happened?
    - Extent/Coordinate/Bounds related
      - Methods
  - Time for Action using coordinate related functions
    - What Just Happened?
    - Pop Quiz using coordinate related functions
    - Layer related functions
    - Other functions
  - Doing stuff with events
    - Map event types
    - Using map events
      - Using the eventListeners property
  - Time for Action using eventListeners
    - What Just Happened?
    - Using map.events.register
    - Event object
  - Time for Action working with Map events
    - What Just Happened?
  - Multiple maps
    - Using multiple map objects
  - Time for Action using multiple map objects
    - What Just Happened?
    - Multiple maps and custom events
  - Time for Action creating a multiple map and custom event application
    - What Just Happened?
  - Summary
- 9. Using Vector Layers
  - What is the Vector Layer?
    - What makes the Vector Layer special?
      - The Vector Layer is client side
    - Other uses
    - What is a 'Vector'?
  - Time for Action creating a Vector Layer
    - What Just Happened?
    - Pop Quiz why use a Vector Layer?
  - How the Vector Layer works
    - How the Vector Layer is rendered
      - SVG
      - Canvas
      - VML
    - 'Renderers' array
  - Time for Action changing the Renderers array
    - What Just Happened?
  - Vector Layer class
    - OpenLayers.Layer.Vector properties
    - OpenLayers.Layer.Vector methods
      - Working with features
  - Time for Action adding features
    - What Just Happened?
    - Have a Go Hero create more points
    - Vector Layer methods (Continued)
  - Time for Action destroying features
    - What Just Happened?
    - Vector Layer methods (Continued)
  - Time For Action working with feature events
    - What Just Happened?
  - Vector Layer class events
    - Vector Layer event types
  - Time For Action using Vector Layer events
    - What Just Happened?
  - Time For Actions working with more events
    - What Just Happened?
  - Geometry and Feature classes
    - Geometry class
      - Geometry subclassesTheory
      - Geometry class methods
  - Time for Action using Geometry class methods
    - What Just Happened?
    - Geometry subclasses
    - Geometry subclass methods
    - Feature class
      - How the Feature class works
      - Feature subclasses
      - Feature functions
      - Instantiating a feature object
      - Interacting with Features using Control.SelectFeature
  - Time For Action using the SelectFeature control
    - What Just Happened?
    - Control.SelectFeature class
      - SelectFeature control properties
      - SelectFeature control methods
  - The Vector class, part two
    - Format, protocol, and strategy classes
      - Who invited these classes over?
      - Brief overview of the three classes
        
        Protocol class
        
        Format class
        
        Strategy class
      - How these three classes interact
      - Example instantiation
  - Time for Action creating a Vector Layer
    - What Just Happened?
    - Cross server requests
      - Using a proxy host
  - Using the Vector Layer without a Protocol class
  - Time for Action using the Format and Strategy classes alone
    - What Just Happened?
  - Format class
    - Format class properties
    - Format class methods
    - Format subclasses
  - Strategy class
    - Strategy.BBOX
    - Strategy.Cluster
    - Strategy.Filter
    - Strategy.Fixed
    - Strategy.Paging
    - Strategy.Refresh
    - Strategy.Save
  - Summary
- 10. Vector Layer Style Guide
  - Styling the Vector Layer
    - Applying styles
      - What are symbolizers?
  - Time For Action applying some basic Styling
    - What Just Happened?
  - The StyleMap class
    - What is an 'intent'?
  - The Style class
    - Symbolizer properties
      - List of common symbolizer properties
  - Time for Action common style examples
    - What Just Happened?
    - Have a Go Hero style layers
    - Remaining symbolizer properties
    - Pop Quiz determining which attributes to use
  - Attribute replacement
  - Time For Action working with attribute replacement
    - What Just Happened?
  - Rules and filters
    - How do we follow rules?
    - Using addUniqueValueRules
    - Calling the addUniqueValueRules function
      - The intent parameter
      - The property parameter
      - The symbolizer_lookup parameter
      - The context parameter
  - Time For Action using addUniqueValueRules
    - What Just Happened?
  - Rules and filters
    - How do they work?
    - How do we use them?
  - Time for Action using rules and filters
    - What Just Happened?
  - OpenLayers.Rule class
  - OpenLayers.Filter class
    - Filter Subclasses
      - Filter.Comparison
        
        Filter.Comparison Value property
        
        Filter Comparison types
        
        Filter Type: BETWEEN
        
        Filter Type: EQUAL_TO
        
        Filter Type: GREATER_THAN
        
        Filter Type: GREATER_THAN_OR_EQUAL_TO
        
        Filter Type: LESS_THAN
        
        Filter Type: LESS_THAN_OR_EQUAL_TO
        
        Filter Type: LIKE
        
        Filter Type: NOT_EQUAL_TO
      - Filter.FeatureId
      - Feature.Logical
  - Time For Action figuring out logical filters
    - What Just Happened?
      - Feature.Spatial
  - Summary
- 11. Making Web Map Apps
  - Development strategies
  - Creating a web map application using Flickr
    - Note on APIs
      - Accessing the Flickr public data feeds
        
        Specifying data
    - How we'll do it
  - Time For Action getting Flickr data
    - What Just Happened?
    - Have a Go Hero accessing the Flickr API
    - Why did we do this?
      - Reducing possible errors
  - Time for Action adding data to your map
    - What Just Happened?
  - Time for Action extract style
    - What Just Happened?
  - Turning our example into an application
    - Adding interactivity
      - Selecting features
  - Time for Action adding some interactivity
    - What Just Happened?
  - Using real time data with a ProxyHost
  - Time for Action getting dynamic data
    - What Just Happened?
  - Wrapping up the application
    - Recap
    - The plan
      - Changing the URL
  - Time For Action adding dynamic tags to your map
    - What Just Happened?
  - Deploying an application
  - Building the OpenLayers Library file
    - Always try to serve small files
    - Using the OpenLayers build file
      - Configuring the build script
  - Time for Action building a Config file
    - What Just Happened?
    - Pop Quiz using the Build script
      - Running the build script
  - Time for Action running the Build script
    - What Just Happened?
  - Summary
- Index

Titel: OpenLayers 2.10 Beginner's Guide. Create, optimize, and deploy stunning cross-browser web maps with the OpenLayers JavaScript web mapping library
Autor: Erik Hazzard, OpenLayers Project Paypal info@osgeo.org
Originaler Titel: OpenLayers 2.10 Beginner's Guide. Create, optimize, and deploy stunning cross-browser web maps with the OpenLayers JavaScript web mapping library
ISBN: 9781849514132, 9781849514132
Veröffentlichungsdatum: 2011-03-18
Format: E-book
Artikelkennung: e_3b9s
Verleger: Packt Publishing

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