jquery.loadSvg.js

(function($) {

  $.fn.loadSvg = function (options) {

    var opts = $.extend({}, $.fn.loadSvg.defaults, options);

    return this.each(function () {
      var $stage = $(this);
      $stage.load($stage.data('src'), function (response) {
        $stage.addClass(opts.loadedCls);
        if (opts.setSize) {
          $stage.children('svg').css({width: $stage.width(), height: $stage.height()});
        }
        if (response) {
          opts.success && opts.success.call($stage, response);
        } else {
          opts.error && opts.success.call($stage, response);
        }
      });
    });

  };

  $.fn.loadSvg.defaults = {
    loadedCls: 'svg-loaded',
    setSize: true,
    success: null,
    error: null
  };
  
})(jQuery);