I am using canvg, but when I run this:
jQuery("#print").on("click", function() {
mySvg();
});
function mySvg() {
var svg = jQuery("#map svg");
canvg(document.getElementById('canvas'), svg);
}
I get this in console
canvg.js:58 Uncaught TypeError: s.substr is not a function
Here it is a jsFiddle
Siguza is correct, you want to get the inner HTML of your SVG so (assuming #map is the direct parent of your target svg):
var svg = jQuery('#map');
var txt = svg.innerHTML;
Then you want to pass the txt variable as your second canvg() argument.