GitLab

Summary

The TOC button appear on a page with no headers after been edited.

Your environment

Tenant Release	Standard Targeted
Extension version	v0
Deployment	Tenant App Catalog and install one whole Tenant Tenant App Catalog and install per site collection Site collection app catalog

Current behavior

Once the extension install and deployed First scenario

1. Create a page with no header
2. Save it as Draft or Publish it
3. The TOC button appear

Second scenario

1. Edit an existing page with no header
2. Discard changes or Save as Draft or Republish it
3. The TOC button appear

Expected behavior

If a page does not contains any header, after editing it, the button should still hide.

Additional information

Expand for output related to your SharePoint Environment

Into table of content TSX' file, lines 45-47, after the of change edit mode, the button will display even if headers are present or not into the content. The content must be check again.

} else if (prevProps.tocPageMode != this.props.tocPageMode && this.props.tocPageMode == 0) {
-    this.setState({
-        displayBtn: true
-    });
+    this.checkHeaders();
}