HIDE BROKEN IMAGES
snippet in javascript

css hide image if not found

user4184

<!-- hide image if not find -->
<img src="image.png" onerror="this.style.display='none'"/>

<!-- show image after load -->
<img src="image.png" style="display: none" onload="this.style.display=''">

HIDE BROKEN IMAGES

user1866

  $('img').on('error', function(){
      $(this).hide();
  });

  /*// OR replace
  ---------------------------*/
  $('img').on('error', function (){
      $(this).attr('src', '/path/to/image/default.png');
  });