Redmine

function setFilecontentContainerHeight() {

  var $filecontainer = $('.filecontent-container');

  var fileTypeSelectors = ['.image', 'video'];

  if($filecontainer.length > 0 && $filecontainer.find(fileTypeSelectors.join(',')).length === 1) {

    var containerOffsetTop = $filecontainer.offset().top;

    var containerMarginBottom = parseInt($filecontainer.css('marginBottom'));

    var paginationHeight = $filecontainer.next('.pagination').height();

    var diff = containerOffsetTop + containerMarginBottom + paginationHeight;

    $filecontainer.css('height', 'calc(100vh - ' + diff + 'px)')

  }

}

function setupAttachmentDetail() {

  setFilecontentContainerHeight();

  $(window).resize(setFilecontentContainerHeight);

}

$(document).ready(setupAttachmentDetail);