jquery-preview-file-input-image

<script type="text/javascript" src="jquery-1.10.2.min.js"></script>
 
<script>
 
$(document).ready(function(){
 
 
 $("#image").change(function(){
   
  var file = document.getElementById("image").files[0];
 
  var readImg = new FileReader();
   
  readImg.readAsDataURL(file);
   
  readImg.onload = function(e) {
    
   $('.prevImg').attr('src',e.target.result).fadeIn();
    
   }
    
  })
   
   
})
 
</script>