Can js/jQuery determine the orientation of the iPhone?
问题 Out of curiosity I've been playing with jQuery to determine the browser's screen size, and it occurred to me that screen size could be used to determine whether or not a visitor was using an iPhone/iTouch to view the site. So I used the following to test this: $(document).ready( function() { var screenX = screen.width, screenY = screen.height; alert("X: " + screenX + " Y: " + screenY); if (screenX == 320 && screenY == 396) { $('div#wrap').css('background-color','#f00'); } else if (screenY ==