Approved
Last Updated: 05 Apr 2019 10:29 by ADMIN
Created by: Nasser
Comments: 0
Category: DropDownTree
Type: Feature Request
4
Implement server filtering for the DropDownTree.
Pending Review
Last Updated: 24 Dec 2018 07:24 by ADMIN
Created by: Samuel
Comments: 1
Category: DropDownTree
Type: Feature Request
2

I use the below template to render nodes (so that root nodes do not have a checkbox), but when I click checkAll button the root node(s) content are also displayed as selected

 

You should provide an event to custom handle this behavior and ignore nodes unselectable

 .Checkboxes(setting => setting
                                                .CheckChildren(true)
                                                .Template("# if (item.level() > 0) { #" +
                                                            "<input type='checkbox' #= item.checked ? 'checked' : '' #>" +
                                                            "# item.text = item.SymptomName #" +
                                                            "#}else{#" +
                                                                "# item.text = item.LocationName #" +
                                                            "#}#"
                                                )
                                )

 

Keep up the awesome work !

Approved
Last Updated: 19 Jun 2019 14:43 by ADMIN

Context:

  1. Load on demand enabled
  2. Check Children is set true
  3. Remote api call to load data.
  4. Attached sample code is using kendo services.

 

Issue or Scenario:

When you select the top node or checkbox, it shows 1 item(s) selected. However, when you expand and deselect child nodes or checboxes, the single tag message will removed and blank field is present.

please find below code and attached gif file, these files will give you clear understanding on the issue with dropdowntree.

<!--BELOW IS THE CODE SAMPLE ON THIS BUG -->

<!DOCTYPE html>
<html>
<head>
    <base href="https://demos.telerik.com/kendo-ui/dropdowntree/remote-data-binding">
    <style>html { font-size: 14px; font-family: Arial, Helvetica, sans-serif; }</style>
    <title></title>
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.514/styles/kendo.common-material.min.css" />
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.514/styles/kendo.material.min.css" />
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.514/styles/kendo.material.mobile.min.css" />

    <script src="https://kendo.cdn.telerik.com/2019.2.514/js/jquery.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2019.2.514/js/kendo.all.min.js"></script>


</head>
<body>
        <div id="example">
            <div class="demo-section k-content">
                <input id="dropdowntree" style="width: 100%;" />
            </div>
            <script>
                var serviceRoot = "https://demos.telerik.com/kendo-ui/service";
                    homogeneous = new kendo.data.HierarchicalDataSource({
                        transport: {
                            read: {
                                url: serviceRoot + "/Employees",
                                dataType: "jsonp"
                            }
                        },
                        schema: {
                            model: {
                                id: "EmployeeId",
                                hasChildren: "HasEmployees"
                            }
                        }
                    });

                $("#dropdowntree").kendoDropDownTree({
                    placeholder: "Select ...",
                    dataSource: homogeneous,
                    height: "auto",
                   checkboxes: { checkChildren: true },
                    dataTextField: "FullName",
                   clearButton: true,
            checkAll: false,
            autoClose: false,
            tagMode: "single",
                   loadOnDemand: true
                });
            </script>
        </div>


</body>
</html>

    
Approved
Last Updated: 25 Jul 2019 07:39 by ADMIN

Hi Team,

 

It's an issue in keyboard navigation support for DropDown Tree, where am not able to scroll to the end node. Given the scenario in below link

https://dojo.telerik.com/IROwUrot

 

Am using  2019.2.619 version.

 

 

Regards,

Minati

Planned
Last Updated: 14 Nov 2019 07:28 by ADMIN
Created by: Martin
Comments: 1
Category: DropDownTree
Type: Feature Request
0

In cases when we have loadOnDemand set to true and we want to populate the value of the DropDownTree initially we need a way to check if this value is part of the available options. One possible solution is adding a valueMapper function similar to the one use in virtualization scenarios.