Drag & Drop Case Attachments – Generate Thumbnail Function

function generateThumbnail(guid,fileName,mimeType) {
    if(mimeType.startsWith('image')) {
        var thumbnail = '<li class="attachment-preview"><div data-id="' + guid + '" data-filename="' + fileName + '"><img class="img-responsive" src="/_entity/annotation/' + guid + '"></div></li>';
    } else {
        var thumbnail = '<li class="attachment-preview"><div data-id="' + guid + '" data-filename="' + fileName + '"><div class="inner"><span class="glyphicon glyphicon-file" aria-hidden="true"></span> ' + fileName + '</div></div></li>';
    }
    // Append the thumbnail to the file list
    $('ul#file-list').append(thumbnail);
}