[Solved] Event OnChange DropDownList not work

[Phat]

View

<%= Html.Telerik().DropDownList()
    .Name("ddlSpecificationAttributes")
    .ClientEvents(events => events
        .OnLoad("onDropDownListLoad")
        .OnDataBinding("onDropDownListDataBinding")
        .OnDataBound("onDropDownListDataBound")
        .OnChange("onDropDownListChange")
        .OnOpen("onDropDownListOpen")
        .OnClose("onDropDownListClose")
    )
    .HtmlAttributes(new { @class = "adminInput" })
    .DropDownHtmlAttributes( new { @class = "adminInput"})
    .BindTo(ViewData["SpecificationAttributes"] as SelectList)
%>

Controller

public ActionResult Edit(Guid id)
{
    ViewData["SpecificationAttributes"] = new SelectList(SpecificationAttributeManager.GetAllSpecificationAttributes(), "ID", "Name");
    return View(product);
}

But i don't know why Onchange not work, all other event work well. When i user Combobox Onchange work?????

[Georgi Krustev]

Hello Phat,

Unfortunately, I am not able to reproduce this issue locally. Could you try replicate the aforementioned problem in this online demo.

Best wishes,
Georgi Krustev
the Telerik team

[Phat]

I saw it, but when i use dropdownlist with client binding, it work, when i use serverbinding onChange not work, hichic. I can't understand.

[Georgi Krustev]

Hello Phat,

Unfortunately I still cannot reproduce the depicted issue. I have used the aforementioned demo as a base for my test. Here is a screencast. which shows that everything works with server and client binding.

Regards,
Georgi Krustev
the Telerik team