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Getting Geographic Locations
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Use the JavaScript classes described in this chapter to obtain or track the current geographic location of the host device. These classes hide the implementation details of how the location information is obtained—for example, using Global Positioning System (GPS), IP addresses, Wi-Fi, Bluetooth, or some other technology. The classes allow you to get the current location or get continual updates on the location as it changes.
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<h1 id="pageTitle">Getting Geographic Locations</h1><div class="notebox clear"><a name="//apple_ref/doc/uid/TP40002051-CH5-SW3" title="iPhone OS Note"></a><strong>iPhone OS Note:</strong> Geographic location classes are available in iPhone OS 3.0 and later.<p></p></div><p>Use the JavaScript classes described in this chapter to obtain or track the current geographic location of the host device. These classes hide the implementation details of how the location information is obtained—for example, using Global Positioning System (GPS), IP addresses, Wi-Fi, Bluetooth, or some other technology. The classes allow you to get the current location or get continual updates on the location as it changes.</p> |
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