jQuery Grid Plugin - jqGrid

Hi,

   I am wondering like the below code which i am implementing is right or not?

I have four columns in that  one column is date column,based on number of days from data loaded we need to control it.

Eg:( every tuesday we have data loaded in our databases like next 2 weeks data;right now i want to edit only curent week records like from sun - sat (from oct 5 to 11) and next week data should be in read mode..because next week data will be uploaded again for next tme..in order to avoid data overwritten..

 

based on date how can i control?

 

function GridComplete() {
  var grid = $('#results');
  var rowids = grid.getDataIDs();
  var columnModels = grid.getGridParam().colModel;
 
  // check each visible row
  for (var i = 0; i < rowids.length; i++) {
    var rowid = rowids[i];
    var data = grid.getRowData(rowid);

    if (data.date== '0') {       // view only
      // check each column
      for (var j = 0; j < columnModels.length; j++) {
        var model = columnModels[j];
        if (model.editable) {
          grid.setCell(rowid, model.name, '', 'not-editable-cell', {editable: false});
        }
      }
    }
  }
}