[removed] Get image dimensions

Question

I only have a URL to an image. I need to determine the height and width of this image using only JavaScript. The image cannot be visible to the user on the page. How can I g

Answer 1

Similar question asked and answered using JQuery here:

Get width height of remote image from url

function getMeta(url){
  $("").attr("src", url).load(function(){
     s = {w:this.width, h:this.height};
     alert(s.w+' '+s.h);      
  }); 
}

getMeta("http://page.com/img.jpg");