title: How to dynamically set blob name to store in Blob storage in azure function nodejs?
body: <p>I have a activity function that should store message in Blob storage.I can overwrite a file in blob storage but i need to store data in different name.how to do that? Azure function doesn't support dynamic binding in nodejs.</p>
  
  <p><img src="https://i.stack.imgur.com/tyMoX.png" alt="function.json"></p>