title: How to set date restriction for jqxGrid date column?
body: <p>How can I set maximum or minimum date in jqxGrid date column field</p>
  
  <pre><code>$('#jqxGrid-grid').jqxGrid({
  columns: 
  [
  { 
    text: 'Created Date', datafield: 'created_date', filtertype:'date', width: 150} 
   //How to set date restriction for this field.
  ]
  });
  </code></pre>