OpenLayers Cookbook电子书

OpenLayers Cookbook

Table of Contents

OpenLayers Cookbook

Credits

About the Author

About the Reviewers

www.PacktPub.com

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Free Access for Packt account holders

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Errata

Piracy

Questions

1. Web Mapping Basics

Introduction

Creating a simple full screen map

Getting ready

How to do it...

How it works...

There's more...

See also

Different ways to include OpenLayers

Getting ready

How to do it...

How it works...

There's more...

See also

Understanding base and non-base layers

Getting ready

How to do it...

How it works...

There's more...

See also

Avoiding the need of a base layer

How to do it...

How it works...

There's more...

See also

Playing with the map's options

Getting ready

How to do it...

How it works...

There's more...

See also

Managing map's stack layers

How to do it...

How it works...

There's more...

See also

Managing map's controls

How to do it...

How it works...

There's more...

See also

Moving around the map view

How to do it...

How it works...

See also

Restricting the map extent

How to do it...

How it works...

There's more...

See also

2. Adding Raster Layers

Introduction

Using Google Maps imagery

How to do it...

How it works...

There's more...

See also

Using Bing imagery

Getting ready

How to do it...

How it works...

See also

Adding WMS layer

How to do it...

How it works...

There's more...

See also

Wrapping the date line options

How to do it...

How it works...

See also

Changing the zoom effect

How to do it...

How it works...

There's more...

See also

Changing the layer opacity

How to do it...

How it works...

See also

Using WMS with single tile mode

How to do it...

How it works...

See also

Buffering the layer data to improve the map navigation

How to do it...

How it works...

There's more...

See also

Creating an image layer

How to do it...

How it works...

See also

Setting the tile size in WMS layers

How to do it...

How it works...

There's more...

See also

3. Working with Vector Layers

Introduction

Adding a GML layer

How to do it...

How it works...

See also

Adding a KML layer

How to do it...

How it works...

There's more...

See also

Creating features programmatically

How to do it...

How it works...

See also

Reading and creating features from a WKT

How to do it...

How it works...

See also

Adding markers to the map

How to do it...

How it works...

There's more...

See also

Using point features as markers

How to do it...

How it works...

See also

Working with popups

How to do it...

How it works...

See also

Adding features from a WFS server

How to do it...

How it works...

There's more...

See also

Using the cluster strategy

How to do it...

How it works...

There's more...

See also

Filtering features in WFS requests

Getting ready

How to do it...

How it works...

There's more...

See also

Reading features directly using Protocols

How to do it...

How it works...

There's more...

See also

4. Working with Events

Introduction

Creating a side-by-side map comparator

How to do it...

How it works...

There's more...

Another way to register an event listener

See also

Implementing a work in progress indicator for map layers

How to do it...

How it works...

There's more...

See also

Listening for vector layer features' events

How to do it...

How it works...

There's more...

See also

Listening for non-OpenLayers events

How to do it...

How it works...

There's more...

Stop observing

See also

5. Adding Controls

Introduction

Adding and removing controls

How to do it...

How it works...

See also

Adding a navigation history control

How to do it...

How it works...

See also

Working with geolocation

Getting ready

How to do it...

How it works...

There's more...

See also

Placing controls outside the map

How to do it...

How it works...

See also

Editing features on multiple vector layers

How to do it...

How it works...

There's more...

See also

Modifying features

How to do it...

How it works...

There's more...

See also

Measuring distances and areas

How to do it...

How it works...

There's more...

See also

Getting feature information from data source

How to do it...

How it works...

There's more...

See also

Getting information from the WMS server

How to do it...

How it works...

There's more...

See also

6. Theming

Introduction

Understanding how themes work using the img folder

How to do it...

How it works...

There's more...

See also

Understanding how themes work using the theme folder

How to do it...

How it works...

There's more...

See also

Delimiting tiles in a raster layer

How to do it...

How it works...

See also

Creating a new OpenLayers theme

Getting ready

How to do it...

How it works...

There's more...

See also

Starting actions outside the controls

Getting ready

How to do it...

How it works...

There's more...

See also

7. Styling Features

Introduction

Styling features using symbolizers

Getting ready

How to do it...

How it works...

There's more...

See also

Improving style using StyleMap and the replacement of feature's attributes

How to do it...

How it works...

See also

Playing with StyleMap and the render intents

How to do it...

How it works...

There's more...

See also

Working with unique value rules

How to do it...

How it works...

There's more...

See also

Defining custom rules to style features

How to do it...

How it works...

There's more...

See also

Styling clustered features

How to do it...

How it works...

See also

8. Beyond the Basics

Introduction

Working with projections

Getting ready

How to do it...

How it works...

See also

Retrieving remote data with OpenLayers.Request

How to do it...

How it works...

There's more...

See also

Creating a custom control

How to do it...

How it works...

There's more...

See also

Creating a custom renderer

How to do it...

How it works...

There's more...

See also

Selecting features intersecting with a line

How to do it...

How it works...

See also

Making an animation with image layers

How to do it...

How it works...

See also

Index