We have an existing Kendo Grid inside a Bootstrap Collapse. We are attempted to enable the Drag & Drop functionality on it. If the Collapse starts out visible, it works as expected; if the Collapse starts out collapsed, drag-and-drop does not work. You can drag, but you can't drop.

I attempted to swap out the Bootstrap Collapse for a Kendo ExpansionPanel, but it suffered the same issues: it works if pre-expanded, and not if pre-collapsed.

Dojo for Collapse

Dojo for ExpansionPanel

I don't see this noted in the known limitations. Is there anything we're doing incorrectly, or is this a bug?

Hi

Is there a recommended way of updating an expansionpanel's subtitle on client side? I am able to change the subtitle by using selectors, but I would prefer a better way.

I was trying to find something along the lines of:

$("#expansionPanel").data("kendoExpansionPanel").subTitle("new subtitle");

My workaround is this:

$("#form> div:nth-child(1) > div.k-expander-header > div.k-expander-sub-title").text("new subtitle");

Best regards

H-P

Hello 

I have installed the latest commerical KendUI JQuery : kendoui.for.jquery.2021.2.511.commercial.zip  

When I copy/paste the example from https://docs.telerik.com/kendo-ui/api/javascript/ui/expansionpanel/configuration/title to my local project I got this error message:

TypeError: $("#expansionPanel").kendoExpansionPanel is not a function. (In '$("#expansionPanel").kendoExpansionPanel({
                title: "Lorem ipsum"
            })', '$("#expansionPanel").kendoExpansionPanel' is undefined)

I'm using many others widgets, never had such a case. Also PHPStorm does not color ".kendoExpansionPanel" in the code to let me know it can't be resolved. I'm working with JQuery 3.5.1 but that is probably not the problem.

Did I miss anything?

See the following example: https://dojo.telerik.com/EboZUXif.

Expanding / collapsing a child panel causes the parent panel to expand / collapse as well.

Kind regards,
Ron