expand
Expands the specified node. The argument could be the node jQuery object, HTML Element, or jQuery selector string.
Parameters
node jQuery|Element|String
Specifies the node to be expanded.
Example
<div id="orgchart"></div>
<script>
$("#orgchart").kendoOrgChart({
dataSource: [
{ id: 1, name: "Jane", title: "Boss", expanded: true },
{ id: 2, name: "John", title: "Lead", expanded: false, parentId: 1 },
{ id: 3, name: "Jill", title: "Worker", expanded: true, parentId: 2 },
{ id: 4, name: "James", title: "Worker", expanded: true, parentId: 2 },
]
});
var orgChart = $("#orgchart").getKendoOrgChart();
var node = orgChart.items()[1];
orgChart.expand(node);
</script>