Edit in JSFiddle

document.addEventListener("DOMContentLoaded", function() {

  let grid = new FancyGrid({
    emptyText: 'Drop items to display',
    title: 'London Office',
    renderTo: 'mainOffice',
    theme: 'extra-gray',
    width: 400,
    height: 500,
    data: data,
    selModel: {
    	type: 'rows',
      memory: true
    },
    trackOver: true,
    defaults: {
      type: 'string',
      width: 100,
      sortable: true,
      resizable: true,
      editable: true,
    },
    dropZone: function(el) {
      let dropZoneEl = document.getElementById('my-drop-el');

      if (el.id === 'my-drop-el') {
        dropZoneEl.style.borderWidth = '2px';
        return true;
      }

      dropZoneEl.style.borderWidth = '1px';
      return false;
    },
    dropZoneFn: function(data) {
      let dropZoneEl = document.getElementById('my-drop-el');

      grid.remove(data);
      grid.clearSelection();

      dropZoneEl.style.borderWidth = '1px';
      dropZoneEl.innerHTML = data.length;
    },
    columns: [{
      type: 'rowdrag'
    }, {
      type: 'select'
    }, {
      index: 'id',
      width: 40,
      type: 'number'
    }, {
      title: 'Name',
      render: function(o) {
        o.value = o.data.name + ' ' + o.data.surname;

        return o;
      }
    }, {
      index: 'birthday',
      title: 'Birthday',
      type: 'date',
      width: 100
    }, {
      index: 'country',
      title: 'Country',
      type: 'combo',
      data: ['USA', 'England', 'Canada', 'Germany']
    }, {
      index: 'position',
      title: 'Position',
      width: 100
    }, {
      index: 'hour',
      type: 'currency',
      title: 'Hour rate',
      width: 70
    }, {
      index: 'active',
      type: 'checkbox',
      title: 'Active?',
      width: 60
    }, {
      title: 'email',
      index: 'email',
      width: 150
    }]
  });

});

var data = [{
    id: 1,
    name: 'Ted',
    surname: 'Smith',
    email: '[email protected]',
    position: 'Java Developer',
    birthday: '6/22/1953',
    country: 'USA',
    hour: 52,
    active: true,
    about: 'Likes to play on guitar.'
  },
  {
    id: 2,
    name: 'Ed',
    surname: 'Johnson',
    email: '[email protected]',
    position: 'C/C++ Market Data Developer',
    birthday: '9/12/1971',
    country: 'England',
    hour: 26,
    active: true,
    about: 'Proffesional persone.'
  },
  {
    id: 3,
    name: 'Sam',
    surname: 'Williams',
    email: '[email protected]',
    position: 'Technical Analyst',
    birthday: '9/2/1973',
    country: 'USA',
    hour: 40,
    active: true,
    about: 'Dreams about travel around the world.'
  },
  {
    id: 4,
    name: 'Alexander',
    surname: 'Brown',
    email: '[email protected]',
    position: 'Project Manager',
    country: 'USA',
    birthday: '9/25/1991',
    hour: 33,
    active: true,
    about: 'Has big family.'
  },
  {
    id: 5,
    name: 'Nicholas',
    surname: 'Miller',
    email: '[email protected]',
    position: 'Senior Software Engineer',
    country: 'Canada',
    birthday: '8/24/1959',
    hour: 50,
    active: false,
    about: 'Has country house where team spent holidays.'
  },
  {
    id: 6,
    name: 'Andrew',
    surname: 'Thompson',
    email: '[email protected]',
    position: 'Agile Project Manager',
    country: 'Germany',
    birthday: '8/18/1978',
    hour: 27,
    active: true,
    about: 'Encourages team.'
  },
  {
    id: 7,
    name: 'Ryan',
    surname: 'Walker',
    email: '[email protected]',
    position: 'Application Support Engineer',
    country: 'England',
    birthday: '4/2/1981',
    hour: 40,
    active: true,
    about: 'Intelligent and polite, works with VIP clients'
  },
  {
    id: 8,
    name: 'John',
    surname: 'Scott',
    email: '[email protected]',
    position: 'Flex Developer',
    country: 'USA',
    birthday: '2/14/1960',
    hour: 71,
    active: true,
    about: 'Cool at support.'
  },
  {
    id: 9,
    name: 'James',
    surname: 'Phillips',
    email: '[email protected]',
    position: 'Senior C++/C# Developer',
    country: 'USA',
    birthday: '10/18/1991',
    hour: 58,
    active: true,
    about: 'Works 24 hours per day.'
  },
  {
    id: 10,
    name: 'Brian',
    surname: 'Edwards',
    email: '[email protected]',
    position: 'UNIX/C++ Developer',
    country: 'USA',
    birthday: '4/16/1963',
    hour: 64,
    active: false,
    about: 'Dreams to built self car.'
  },
  {
    id: 11,
    name: 'Jack',
    surname: 'Richardson',
    email: '[email protected]',
    position: 'Ruby Developer',
    country: 'Germany',
    birthday: '11/20/1982',
    hour: 58,
    active: true,
    about: 'Helps in office.'
  },
  {
    id: 12,
    name: 'Alex',
    surname: 'Howard',
    email: '[email protected]',
    position: 'CSS3/HTML5 Developer',
    country: 'USA',
    birthday: '7/22/1987',
    hour: 66,
    active: true,
    about: 'Manages meetings.'
  },
  {
    id: 13,
    name: 'Carlos',
    surname: 'Wood',
    email: '[email protected]',
    position: 'Node.js Developer',
    country: 'USA',
    birthday: '8/8/1988',
    hour: 41,
    active: true,
    about: 'Like to present product on performances.'
  },
  {
    id: 14,
    name: 'Adrian',
    surname: 'Russell',
    email: '[email protected]',
    position: 'Frontend Developer',
    country: 'Canada',
    birthday: '6/19/1969',
    hour: 25,
    active: true,
    about: 'Dreams to buy plain.'
  },
  {
    id: 15,
    name: 'Jeremy',
    surname: 'Hamilton',
    email: '[email protected]',
    position: 'Scala Developer',
    country: 'USA',
    birthday: '4/17/1950',
    hour: 69,
    active: true,
    about: 'Dreams to go in cruis with all team.'
  },
  {
    id: 16,
    name: 'Ivan',
    surname: 'Woods',
    email: '[email protected]',
    position: 'Objective C Developer',
    country: 'USA',
    birthday: '3/25/1964',
    hour: 64,
    active: false,
    about: 'Likes to play hockey.'
  },
  {
    id: 17,
    name: 'Peter',
    surname: 'West',
    email: '[email protected]',
    position: 'PHP/HTML Developer',
    country: 'England',
    birthday: '9/6/1977',
    hour: 30,
    active: true,
    about: 'Just married.'
  }
];
<script src="https://cdn.fancygrid.com/fancy.min.js"></script>

<div style="position:relative">
  <div id="mainOffice" style="width: 400px;float: left;"></div>
  <div id="my-drop-el" style="border: 1px dashed gray; width: 150px; height: 150px; float: left;margin-left: 10px;"></div>
</div>