measure mobile / tablet device orientation
function scanOrientation() {
var width = window.innerWidth;
var height = window.innerHeight;
if (width < height){
// _gaq.push(['_trackEvent', 'Orientation', 'Portrait']);
console.log("Portrait: " + width + "x" + height);
}
if (width > height){
// _gaq.push(['_trackEvent', 'Orientation', 'Landscape']);
console.log("Landscape: " + width + "x" + height);
}
}
document.addEventListener("DOMContentLoaded", function() {
scanOrientation();
}, false);
window.addEventListener("orientationchange", function() {
// _gaq.push(['_trackEvent', 'Orientation', 'Changed']);
scanOrientation();
}, false);