Your Privacy Matters: We use our own and third-party cookies to improve your experience on our website. By continuing to use the website we understand that you accept their use. Cookie Policy
1780
Tree has no expander icons
posted

I have an igTree defined as follows. The root node is being populated via the api call, however, no node has the icon so I can expand to view the children for the node. What else must I do to be able to expand a node? How do I tell the node to assume there are children, so include the expander icon?

$("#tree").igTree({
singleBranchExpand: false,
height: "300px",
width: "610px",
checkboxMode: "triState",
loadOnDemand: true,
dataSourceType: "remoteUrl",
dataSourceUrl: "/api/items",
nodePopulating: function (event, ui) {
debugger;
$("#tree").igTree('option', 'dataSourceUrl', '/api/items/' + ui.data.id);
return true;
},
bindings: {
textKey: "Value",
valueKey: "Key",
primaryKey: "Key",
checkedKey: "Checked",
childDataProperty: "items",
}
});