Detect screen orientation (landscape or portrait)

detect-orientation.js

// Declare globally to use throughout
var deviceOrientation = '';

// ----------------------------------------------------
// Detect screen orientation
// ----------------------------------------------------
function detectOrientation() {
	var height = $(window).height();
	var width = $(window).width();
	if(width > height) {
		deviceOrientation = 'landscape';
	} else {
		deviceOrientation = 'portrait';
	}
}