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setDataSource is not a function

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This is a migrated thread and some comments may be shown as answers.

Princess asked on 12 Dec 2012, 03:44 AM

I'm very clueless on this error. Here is my scenario, every time the user selects a value on the combobox, I needed to repopulate the treeview. The error is "setDataSource is not a function".

//populate tree view base on the site selected
var params = new Object();
params.siteid = site.value();

var jsondata = $.param(params);

$.ajax({
type: "GET",
url: "/Maintenance/ProjectFolderListBySite",
data: jsondata,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (result) {

var nodes = $.parseJSON(result.d);

var ds = new kendo.data.HierarchicalDataSource({
data: nodes,
schema: {
model:
{
id:"id",
parentid:"ParentID",
name:"Name",
siteid:"SiteID",
hasChildren:"hasChildren",
detailfolder:"DetailFolder"
}
}
});

$("#treeview").data("kendoTreeView").setDataSource(ds);

},
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert(textStatus);
}
});

setDataSource is not a function

3 Answers, 1 is accepted