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DataLudi.GridBase.setColumnsVisible  method

根据visible值，变更包含在参数columns的列的visible属性。 

function setColumnsVisible (columns: [Object], visible: Boolean);
Returns
Void
Parameters
columns - [Object]. required.
visible - Boolean. required.
Code -1
    var columns = [{
        name: "colRow",
        fieldName: "RowIndex",
    }, {
        name: "colItemId",
        fieldName: "ItemId",
    }, {
        name: "colItemName",
        fieldName: "ItemName",
    }];
    grid.setColumnsVisible(columns, false);
See Also
GridColumn
GridColumn.visible