groups.js

$(document).ready(function() {

  if( $("#groupForm").length || $("#editGroupForm").length ) {
    var groupVarsEditor = CodeMirror.fromTextArea(vars, {
        lineNumbers: true,
        mode: "yaml"
    });
    groupVarsEditor.setSize(null, 120);
  }

  var groups_table =  $("#groups_table").DataTable({
    "ajax": function(data, callback, settings) {
      $.getJSON(
        $SCRIPT_ROOT + "/network/_retrieve_groups",
        function(json) {
          callback(json);
        });
    },
    "paging": false,
    "columns": [
      { data: 'name',
        render: function(data, type, row) {
          // render funtion to create link to group view page
          if ( data === null ) {
            return data;
          }
          var url = $SCRIPT_ROOT + "/network/groups/view/" + data;
          return '<a href="' + url + '">' + data + '</a>';
        }
      },
      { data: 'vars',
        render: function(data, type, row) {
          if ( data === null ) {
            return "";
          }
          return '<pre style="white-space: pre-wrap">' + JSON.stringify(data, null, 2) + '</pre>';
        }
      },
      { data: 'hosts' }
    ]
  });

});