https://www.docusign.com/blog/developers/discover-docusign-single-page-apps-our-mycors-sample-app
Discover Docusign single-page apps with our MyCORS sample app
MyCORS, a sample app from Docusign, demonstrates how to implement single-page apps leveraging our support for Cross-Origin Resource Sharing (CORS)
single page appsdiscoverdocusignsample