June 2017
Beginner to intermediate
368 pages
8h 31m
English
Content preview from Moodle 3.x Developer's Guide
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Finding a user's location with the Geolocation API
Let's use some simple JavaScript to determine firstly if the user's browser actually supports the Geolocation API and, if it does, attempt to obtain the location. The code is based on YUI (Yahoo User Interface)--and if you go ahead and adapt a Moodle plugin as we are here then chances are you may find yourself modifying YUI.
YUI is no longer being developed by Yahoo. This means any new Moodle plugin should be employing jQuery. We'll be investigating employing jQuery in new plugins in later chapters.
Let's study the code we will be using. Firstly, we need an initializer function. This will determine if geolocation services are available:
initializer : function () { Y.Geo = { getCurrentPosition: ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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