Add onSelectedVersion callback so it can be handled in any way the caller wishes

1 files changed, 2 insertions, 0 deletions

diff --git a/packages/website/ts/components/top_bar/top_bar.tsx b/packages/website/ts/components/top_bar/top_bar.tsx
index 2d6f2b235..29c68524c 100644
--- a/packages/website/ts/components/top_bar/top_bar.tsx
+++ b/packages/website/ts/components/top_bar/top_bar.tsx
@@ -38,6 +38,7 @@ interface TopBarProps {
     docsInfo?: DocsInfo;
     style?: React.CSSProperties;
     isNightVersion?: boolean;
+    onVersionSelected?: (semver: string) => void;
 }
 
 interface TopBarState {
@@ -320,6 +321,7 @@ export class TopBar extends React.Component<TopBarProps, TopBarState> {
                     onMenuItemClick={this._onMenuButtonClick.bind(this)}
                     selectedVersion={this.props.docsVersion}
                     versions={this.props.availableDocVersions}
+                    onVersionSelected={this.props.onVersionSelected}
                 />
             </div>
         );