message: fix(svg): remove toDataURL from createMethodNotSupport
diff: @@ -447,7 +447,7 @@ function createMethodNotSupport(method) {
  util.each([
  'getLayer', 'insertLayer', 'eachLayer', 'eachBuiltinLayer',
  'eachOtherLayer', 'getLayers', 'modLayer', 'delLayer', 'clearLayer',
  - 'toDataURL', 'pathToImage'
  + 'pathToImage'
  ], function (name) {
  SVGPainter.prototype[name] = createMethodNotSupport(name);
  });
  