1) There is no element with the id or name as the value of the aria-controls attribute of the dateinput button with enabled ARIA support.
2) The aria-valuemin and aria-valuemax attribute are not valid on role=textbox
To fix these, the following workarounds can be used
Option 1: OnClientLoad event of the DateInput element inside the DatePicker
function DatePickerOnClientLoad(sender) {
setTimeout(function () {
$telerik.$(sender.get_element()).parent().find("[role=button][aria-controls]").removeAttr("aria-controls");
$telerik.$(sender.get_element()).removeAttr("aria-valuemin").removeAttr("aria-valuemax")
})
}
Option 2: using Sys.Application.Load event
function pageLoadHandler() {
$telerik.$("[role=button][aria-controls]");
$telerik.$("[role=textbox]").removeAttr("aria-valuemin").removeAttr("aria-valuemax");
// Sys.Application.remove_load(pageLoadHandler);
}
Sys.Application.add_load(pageLoadHandler);
When loading a page configured with RadScriptManager, RadStyleSheetManager, and RadWindowManager using CDN and combined resources, a JavaScript runtime error occurs:
<telerik:RadScriptManager runat="server" ID="RadScriptManager1"
AsyncPostBackTimeout="500" EnablePageMethods="true"
EnableScriptCombine="true" LoadScriptsBeforeUI="true"
EnableCdn="true" CdnSettings-TelerikCdn="Enabled" CdnSettings-CombinedResource="Enabled"
EnableScriptLocalization="true"
EnableScriptGlobalization="true" />
<telerik:RadStyleSheetManager ID="RadStyleSheetManager1"
runat="server"
EnableStyleSheetCombine="true"
CdnSettings-TelerikCdn="Enabled" CdnSettings-CombinedResource="Enabled" />
<telerik:RadWindowManager runat="server" ID="radWindowManager" Style="z-index: 7001;" RenderMode="Lightweight" />
<telerik:RadWindow runat="server" ID="RadWindowRecommendUs" EnableViewState="false"
Behaviors="Close" VisibleOnPageLoad="false"
Width="300px" Height="590px"
InitialBehaviors="Pin" VisibleStatusbar="false" VisibleTitlebar="true" Modal="true" ReloadOnShow="true" Overlay="false" />
<telerik:RadWindow ID="RadWindowFacebookLoginCompleteDetails" runat="server"
Behaviors="Reload" Modal="true" VisibleStatusbar="false"
Width="720" Height="750"
IconUrl="/SITE/COMPONENTS/facebook/fb_icon_16X16.png"
/>
<telerik:RadAjaxLoadingPanel ID="LoadingPanel1" runat="server" Style="width: 100%; min-height: 250px;" />