Mobile web: how to get physical pixel size?
问题 I am creating a web app using jQuery Mobile and PhoneGap. There is a graph and if the user is using a large screen, I would like to display more points on this graph, because points are tappable and the shouldn't be too close (physically). For example: if someone has an iPhone, I want to display N points on the line graph. If he has an iPad, i want to display 2xN points (cause iPad has physically larger screen), but if he has some newer Android phone that is physically small like an iPhone