title: How to get size(mb, kb, gb) of image url
body: <p>I see this example in the web, but it get width and height, I need weight of the image. how can I do it ??</p>
  
  <pre><code>function getMeta(url){
  $("&lt;img/&gt;",{
      load : function(){ alert(this.width+' '+this.height); },
      src  : url
  });
  }
  </code></pre>