Browsers

Battery Status API

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The battery status API is quite a special one. While on a basic level you can use it to get information on how long a battery has left, it is what you do with the information that makes it cool. For example, if you have a web app that performs polling in the background, grabbing […]

Programming

Using the Proximity Sensor API in Firefox

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Following up on my post about Using The Light Sensor API In Firefox and with all the same caveats (new feature, just in one browser so far, specification may change), I thought I would also note down the Proximity Sensor API in Firefox. var proximiyFeatureCallback = function (proximity) { if (proximity.near) { alert(‘You are close!’); […]

Programming

Using the Light Sensor API in Firefox

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As of Firefox 14 (or 15 if it doesn’t make it in time) you can start using the experimental light-sensor API. This allows you to get the current ambient light in lux, which measures luminous flux per unit area. The caveats for all this are that the device must have a sensor that can detect […]