SMART datagrid v.1 > Classes > TreeDataSet

DataLudi.TreeDataSet.getChildren  method

It returns child rows of Data Row which has been specified by parameter parent as array. 

parent can specify TreeDataRow object or rowId. If parent is null, it will return the top rows. If no child rows, it will return an empty array. 

Returns

[TreeDataRow]

Parameters

parent - TreeDataRow. required.

    $('#checkSum').click(function () {
        var row = tree.focusedRow();
        var sum = 0;
        var rows = dataset.children(row);
        for (var i = rows.length; i--;) {
            sum += rows[i].getData('amount');
        }
        if (sum > 10000) {
            alert('Too large !');
        }
    });

See Also

getRow

TreeDataRow.children

TreeDataRow.count

Tree Overview

Examples

Tree Data Set

Hello Tree