This method will return true if a column has been hidden using the "hide columns" feature, or false if not. Column hiding is enabled on grids via the Hide Columns Option.

Parameters:

• columnid - the column ID of the column to check, beginning with 0 for the first column, 1 for the 2nd, etc. Before the user moves any columns, column 0 would be the first column. After the user moves columns, the originally first column still has a columnId of 0, even if that column is no longer the first column.

Return Value:

• Returns true if the column is hidden, returns false otherwise.

Example:

var grido = getObj('Grid1');
var size = grido.pui.properties['number of columns'];

var text = "";

for (var i=0; i < size; i++){
  text += 'ColumnId ' + i + ' hidden: ' + grido.grid.isColumnHidden(i) + "\n";
}

pui.set('TextArea1', text);