Invoking JavaScript from the backend code does not function correctly when using the UpdatePanelAnimationExtender with Ajax controls

When I try to call a javascript function from my C# code behind using the following method:

ScriptManager.RegisterStartupScript(Page, typeof(Page), "CallJSFunction", "JSFunction();", true);

The javascript function itself is as follows:

function JSFunction() {
    document.getElementById('ABC').scrollIntoView(true);
}

Unfortunately, the javascript doesn't execute when called from the code behind due to an ajax control UpdatePanelAnimationExtender in my ascx code. Is there a workaround for this problem? How can I resolve this issue?

javascriptc#asp.netajax

Answer №1

Consider registering your UpdatePanel (assuming it is being used since you are utilizing the extender). It seems like the script cannot locate it because it is nested within the update panel, rather than on the Page directly.

 ScriptManager.RegisterStartupScript(UpdatePanelName, UpdatePanel.GetType(), "CallJSFunction", "JSFunction();", true);

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