Cacher is the code snippet organizer for pro developers

 {field: "preordine", width: 70, 
  template: '<input type="checkbox" #= preordine? checked="checked" : ""#  class="chkbx"/>',
  title: "Pre."
 },
 
 $("#gridrows .k-grid-content").on("change", "input.chkbx", function(e) {
    var grid = $("#gridrows").data("kendoGrid"),
    dataItem = grid.dataItem($(e.target).closest("tr"));
    dataItem.set("preordine", this.checked);
});