message: Fix scroolTop in View component
diff: @@ -294,7 +294,7 @@ export default class View extends Component {
  const { activePanel } = this.state;
  if (activePanel) {
  - const scrollTop = this.document.body.scrollTop || this.document.this.documentElement.scrollTop;
  + const scrollTop = this.document.body.scrollTop || this.document.documentElement.scrollTop;
  if (scrollTop) {
  animate({
  