Geolocation is undoubtedly one the the most relevant functions that a geo app may implement, so in this chapter I present the procedures for handling geolocation in an app. I will consider geolocation capabilities offered by HTML5 with the W3C Geolocation API. Since this is the last chapter dedicated to realizing map-based web apps, I will conclude it by gathering some of the functions I showed you in previous chapters to form a simple, yet complete, U2’s Dublin web app.
KeywordsGlobal Position System Position Object User Permission Callback Function Home Screen
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