image real size
by roXon
HTML
<img id="myImage" src="https://i.stack.imgur.com/1ZIkv.jpg?s=328&g=1">
CSS
#myImage{
margin: 60px; /* see properties x/y */
height: 100px; /* see properties w/h */
}
JavaScript
var $img = $("#myImage");
alert(
$img.prop("naturalWidth") +'\n'+ // Width (Natural)
$img.prop("naturalHeight") +'\n'+ // Height (Natural)
$img.prop("width") +'\n'+ // Width (Rendered)
$img.prop("height") +'\n'+ // Height (Rendered)
$img.prop("x") +'\n'+ // X offset
$img.prop("y") // Y offset ...
);