title: Hope to create gmail attachment preview like functionality using angularjs
body: <p>I have a requirement where I want to show the file preview to the users.</p>
  
  <p>There are various file types which are supported like; .pdf, .xlsx, .doc, .rar, .jpeg, .png and many more.</p>
  
  <p>When user clicks on the preview it should open the file in popup where preview of the file is shown to him. User can Zoom-in, Zoom-out, Download the file. Just as you can see into gmail for attachment preview.</p>
  
  <p>Please, can anyone guide me to any relevant library or helpful resource for the same.</p>
  
  <p>Thanks in advance</p>