message: feat(svg): support exporting svg with connected charts
diff: @@ -134,6 +134,14 @@ SVGPainter.prototype = {
  return this._viewport;
  },
  + getSvgDom: function () {
  + return this._svgDom;
  + },
  +
  + getSvgRoot: function () {
  + return this._svgRoot;
  + },
  +
  getViewportRootOffset: function () {
  var viewportRoot = this.getViewportRoot();
  if (viewportRoot) {
  