How to get image size (height & width) using JavaScript?

Question

Are there any JavaScript or jQuery APIs or methods to get the dimensions of an image on the page?

Answer 1

ok guys, i think i improved the source code to be able to let the image load before trying to find out its properties, otherwise it will display '0 * 0', because the next statement would have been called before the file was loaded into the browser. Requires jquery...

function getImgSize(imgSrc){
    var newImg = new Image();
    newImg.src = imgSrc;
    var height = newImg.height;
    var width = newImg.width;
    p = $(newImg).ready(function(){
        return {width: newImg.width, height: newImg.height};
    });
    alert (p[0]['width']+" "+p[0]['height']);
}