{"author_name":"Vivek H. Doshi","author_url":"https://stackblitz.com/@vivekdoshi2","height":400,"html":"<iframe src=\"https://stackblitz.com/edit/angular-reactive-forms-array-length?embed=1\" height=\"400\" width=\"745\"></iframe>","provider_name":"StackBlitz","provider_url":"https://stackblitz.com","title":"angular-reactive-forms-array-length - StackBlitz","type":"rich","version":"1.0","width":745}