I believe you can do it this way:
if ('WebkitTransform' in document.body.style
|| 'MozTransform' in document.body.style
|| 'OTransform' in document.body.style
|| 'transform' in document.body.style)
{
alert('I can Rotate!');
}
I believe you can do it this way:
if ('WebkitTransform' in document.body.style
|| 'MozTransform' in document.body.style
|| 'OTransform' in document.body.style
|| 'transform' in document.body.style)
{
alert('I can Rotate!');
}