<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
@media ...
<script>
function seeContent(id) {
$.ajax({
type: 'POST',
url: '/users_app/get_user',
data: "id=" + id,
dataType: 'json',
success: function(data){
$('.modal-body').children('img').attr({src: data.content});
}
});
}
</script>