jQuery Mobile hacks and fixes

jqm-hacks

/********** iOS rotation zoom fix **********/
var viewport = $('meta[name="viewport"]');
var nua = navigator.userAgent;

if ((nua.match(/iPad/i)) || (nua.match(/iPhone/i)) || (nua.match(/iPod/i))) {
  viewport.attr('content', 'width=device-width, minimum-scale=1.0, maximum-scale=1.0');
  $('body')[0].addEventListener("gesturestart", gestureStart, false);
}

function gestureStart() {
  viewport.attr('content', 'width=device-width, minimum-scale=0.25, maximum-scale=1.6');
}