Created
          January 11, 2013 05:25 
        
      - 
      
- 
        Save bryanstedman/4508166 to your computer and use it in GitHub Desktop. 
    Detect retina display with javascript
  
        
  
    
      This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
      Learn more about bidirectional Unicode characters
    
  
  
    
  | var retina = window.devicePixelRatio > 1; | |
| if (retina) { | |
| // the user has a retina display | |
| } | |
| else { | |
| // the user has a non-retina display | |
| } | 
  
    Sign up for free
    to join this conversation on GitHub.
    Already have an account?
    Sign in to comment
  
            
When I put the zoom in Chrome to 110%, the window.devicePixelRatio is 1.1
So, this detection is not sufficient.