### Bug report
The attributes set through the "HtmlAttributes", "ContentHtmlAttributes", and "LinkHtmlAttributes"methods are not applied to the TreeView items.
### Reproduction of the problem
1. Create a TreeView and set attributes by using the "HtmlAttributes", "ContentHtmlAttributes", "LinkHtmlAttributes"methods:
@(Html.Kendo().TreeView()
.Name("treeview-kendo2")
.Items(treeview =>
{
treeview.Add().Text("My Documents")
.SpriteCssClasses("k-icon k-i-globe")
.Expanded(true)
.Url("/")
.HtmlAttributes(new { @class = "fairydust1" })
.ContentHtmlAttributes(new { data_navigate = "navigate_content", @class = "trigger", title = "content_title" })
.LinkHtmlAttributes(new { data_navigate = "navigate_link", @class = "trigger", title = "content_link" });
})
)
2. Run the page and inspect the TreeView item.
### Expected/desired behavior
The attributes are serialized and rendered.
### Environment
* **Kendo UI version: 2021.2.616
* **jQuery version: 1.12.4
* **Browser: [all]
The TreeView rendering in UI for ASP.NET MVC and UI for ASP.NET Core are not consistent. Setting the Id
configuration for an item in UI for ASP.NET MVC renders a data-id
attribute, that is missing in UI for ASP.NET Core.
@(Html.Kendo().TreeView()
.Name("treeview-kendo")
.TemplateId("treeview")
.Checkboxes(c=>c.CheckChildren(true))
.Items(treeview =>
{
treeview.Add()
.Text("My Documents")
.Id("MyId1");
treeview.Add()
.Text("My Documents 2")
.Id("MyId2");
})
)
When using the UI for ASP.NET Core the rendered <li>
element does not have the data-id
attribute that is present in UI for ASP.NET MVC
<li role="treeitem" class="k-item k-treeview-item k-first" data-uid="a3c937fd-1c4a-46a6-81e1-e53e1a2aeb6e" aria-checked="false" aria-selected="false" aria-expanded="false" data-expanded="false" aria-setsize="2" aria-level="1">
<div class="k-treeview-top k-treeview-top">
<span class="k-checkbox-wrapper" role="presentation">
<input id="_a3c937fd-1c4a-46a6-81e1-e53e1a2aeb6e" aria-hidden="true" type="checkbox" tabindex="-1" class="k-checkbox k-checkbox-md k-rounded-md">
</span>
<span class="k-treeview-leaf k-in">
<span class="k-treeview-leaf-text">My Documents</span>
</span>
</div>
</li>
Rendering should be consistent and the data-id
attribute added in UI for ASP.NET Core.
Use the HtmlAttributes
configuration to add the data-id
attribute
treeview.Add()
.HtmlAttributes(new {data_id = "MyId1"})
.Text("My Documents")
.Id("MyId1");
The Visible() API configuration is not applied correctly in the TreeView.
false
and notice that the item is not hidden.The Visible() API configuration is not applied correctly.
The Visible() API configuration should be applied correctly similar to how the Menu wrapper:
https://netcorerepl.telerik.com/cnvbcckN56kmV36Z07
### Bug report
The ExpandAll() option does not expand or collapse the TreeView nodes.
### Reproduction of the problem
1. Enable or disable the ExpandAll() option.
2. The nodes are not expanded/collapsed when the TreeView is initialized.
A REPL sample for reproduction: https://netcorerepl.telerik.com/mSuMEPkZ10ZA6l8P00
### Expected/desired behavior
All nodes must be initially expanded when ExpandAll(true) is set.
### Environment
* **Telerik UI for ASP.NET Core version: 2024.2.514
* **Browser: [all]