todo/public/vendor/jvectormap/lib/vector-canvas.js

/**
 * Class for vector images manipulations.
 * @constructor
 * @param {DOMElement} container to place canvas to
 * @param {Number} width
 * @param {Number} height
 */
jvm.VectorCanvas = function(container, width, height) {
  this.mode = window.SVGAngle ? 'svg' : 'vml';
  if (this.mode == 'svg') {
    this.impl = new jvm.SVGCanvasElement(container, width, height);
  } else {
    this.impl = new jvm.VMLCanvasElement(container, width, height);
  }
  return this.impl;
};