SMART datagrid :: checkChildren

DataLudi.TreeView.checkChildren method

It changes checked state of child rows which have been contained in Tree Row specified by parameter parent.

If specify rowEvents as true, GridBase.onRowChecked event will be fired whenever change checked state of individual row. After changed all, onRowsChecked event will be fired.

function checkChildren (parent: TreeRow, checked: Boolean, recursive: Boolean, visibleOnly: Boolean, checkableOnly: Boolean, rowEvents: Boolean);

Returns: Void

Parameters: parent - TreeRow. required.; checked - Boolean. required.; recursive - Boolean. required.; visibleOnly - Boolean. Defaults to false.; checkableOnly - Boolean. Defaults to false.; rowEvents - Boolean. Defaults to false.
If it is true, whenever the state of individual row is changed, onRowChecked event will be fired. (ver 1.3.4)

Code -1

    $('#chkChildren').click(function () {
        var row = tree.focusedRow();
        row && tree.checkChildren(row);
    });

See Also: GridRow.checked; GridBase.onRowChecked; GridBase.onRowsChecked; TreeRow; GroupRow.count; GroupRow.children; Tree Overview

Examples: Hello Tree; Visit Children