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MIT-licensed, client-side, JavaScript framework that makes building rich web applications easy.
12 lines (9 loc) • 371 B
JavaScript
// Low Battery Level
// Enable a developer to remove CPU intensive CSS/JS when battery is low
// developer.mozilla.org/en/DOM/window.navigator.mozBattery
// By: Paul Sayre
Modernizr.addTest('lowbattery', function () {
var minLevel = 0.20,
battery = Modernizr.prefixed('battery', navigator);
return !!(battery && !battery.charging && battery.level <= minLevel);
});