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Google Maps JavaScript API Cookbook

You're reading from   Google Maps JavaScript API Cookbook This book will help you use the amazing resource that is Google Maps to your own ends. From showing maps on mobiles to creating GIS applications, this lively, recipe-packed guide is all you need.

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Product type Paperback
Published in Dec 2013
Publisher Packt
ISBN-13 9781849698825
Length 316 pages
Edition 1st Edition
Languages
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Toc

Table of Contents (10) Chapters Close

Preface 1. Google Maps JavaScript API Basics FREE CHAPTER 2. Adding Raster Layers 3. Adding Vector Layers 4. Working with Controls 5. Understanding Google Maps JavaScript API Events 6. Google Maps JavaScript Libraries 7. Working with Services 8. Mastering the Google Maps JavaScript API through Advanced Recipes Index

Changing the position of controls

Google Maps controls have their default positions, and the Google Maps JavaScript API offers a level of flexibility over changing these default positions. You can also position your custom controls according to the places in the UI that are offered as in the following screenshot:

Changing the position of controls

The preceding screenshot depicts the possible locations where you can place your controls. It is noteworthy that TOP_LEFT is not equal to LEFT_TOP, with TOP_LEFT the first one on the top.

In this recipe, we will describe how to specify the corresponding positions of controls in the Google Maps UI.

Getting ready

This recipe is based on the previous recipe's code; therefore, having that will do most of our work.

How to do it…

You can flush the positioning of the controls with the following step:

  1. Completely renew the mapOptions object as follows:
    var mapOptions = {
      center: new google.maps.LatLng(43.771094,11.25033),
      zoom: 13,
      mapTypeId: google.maps.MapTypeId.ROADMAP,
      panControl...
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