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HTML

              
                <h1>Load svg using ajax - this works </h1>
<p>You can edit the contents of the svg using javascript. See the red in the background?</p>
<div id="container" style="width:100px; height:100px">

</div>
<br/>
<h1>svg image loaded via src - does not work</h1>
<p>The inner workings of the svg are not accessible to javascript. No red in the background.</p>
<img id="svg2" src="https://upload.wikimedia.org/wikipedia/commons/0/02/SVG_logo.svg" width=100/>
              
            
!

CSS

              
                
              
            
!

JS

              
                
// copy-pasted from http://plnkr.co/edit/LneUEK?p=preview 
// the line below does *not* work (shown to demonstrate the use of the rest)
$("#svg2 #background").attr("fill","red");

 var svgUrl    = "https://upload.wikimedia.org/wikipedia/commons/0/02/SVG_logo.svg";
 var container = $("#container");
 $.get(svgUrl)
    .then(injectSvg)
    .always(startAnimation);
  
function injectSvg(xmlDoc) {
   var svg = $(xmlDoc).find("svg");
    container.append(svg);
  svg.attr("id", "svg1")
  }

function startAnimation() {
// all the svg code comes here
  // the line below does work
$("#svg1 #background").attr("fill","red");
$("#svg2 #background").attr("fill","red");
  }

              
            
!
999px

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