get column data type & validate the cell on edit in grid


I am using DataProcessor with grid,

I am displaying the grid with different column names and its types dynamically,

like I am displaying different Database tables in the grid based on selection criteria.

Here I would like to validate the column when onCellEdit with respect to the column type which I got dynamically from server side,

So is there a way to get the column data type dynamically and check the value respect to the type and alert an error message?



It technically possible, you can get column type as

       if (stage==2) {
          var type = this.getColType(ind)
          if (!some_check(value,type)) {
                alert(“incorrect data”);
                return false;
       return true;