Created
January 3, 2014 04:59
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Fix iPhone (iOS) Safari viewport scaling bug when rotating between landscape and portrait (from http://webdesignerwall.com/tutorials/iphone-safari-viewport-scaling-bug)
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<script type="text/javascript"> | |
(function(doc) { | |
var addEvent = 'addEventListener', | |
type = 'gesturestart', | |
qsa = 'querySelectorAll', | |
scales = [1, 1], | |
meta = qsa in doc ? doc[qsa]('meta[name=viewport]') : []; | |
function fix() { | |
meta.content = 'width=device-width,minimum-scale=' + scales[0] + ',maximum-scale=' + scales[1]; | |
doc.removeEventListener(type, fix, true); | |
} | |
if ((meta = meta[meta.length - 1]) && addEvent in doc) { | |
fix(); | |
scales = [.25, 1.6]; | |
doc[addEvent](type, fix, true); | |
} | |
}(document)); | |
</script> |
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