Filter - WCAG 2.0 and Section 508 Accessibility Compliance

(OrderID = '10248' AND ShipName = 'Vins et alcools' AND (OrderDate = '12/4/2016 6:25:33 PM'))
  • And
  • Or
  • Not And
  • Not Or
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • OrderID
  • ShipName
  • OrderDate
Validate with WAVE
Isolate this demo as a stand-alone application
  • About this demo
  • C#
  • VB

RadFilter is compliant with Section 508 and Level AA of the WCAG 2.0 Guidelines. Run WAVE, the automated web accessibility evaluation tool, to check the accessibility level of the control yourself. This example demonstrates how you can make Telerik's ASP.NET RadFilter accessible by leveraging the settings for the different caption and summary properties of the rendered HTML elements.

  • DefaultCS.aspx
  • DefaultCS.aspx.cs
  • styles.css
<%@ Page Language="C#" Inherits="Telerik.Web.Examples.Filter.Accessibility.DefaultCS"CodeFile="DefaultCS.aspx.cs"  %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns='http://www.w3.org/1999/xhtml'>
<head runat="server">
    <title>Telerik ASP.NET Example</title>
    <link href="Styles.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <form id="form1" runat="server">
    <telerik:RadScriptManager runat="server" ID="RadScriptManager1" />
    <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />
    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server">
    </telerik:RadAjaxLoadingPanel>
    <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" LoadingPanelID="RadAjaxLoadingPanel1" CssClass="demo-container size-medium">
        <telerik:RadFilter RenderMode="Lightweight" ID="RadFilter1" runat="server" ExpressionPreviewPosition="Bottom" UseAccessibleApplyButton="true" EnableAriaSupport="true">
            <FieldEditors>
                <telerik:RadFilterTextFieldEditor FieldName="OrderID" DataType="System.String" ToolTip="Order Id"></telerik:RadFilterTextFieldEditor>
                <telerik:RadFilterTextFieldEditor FieldName="ShipName" DataType="System.String" ToolTip="Ship Name"></telerik:RadFilterTextFieldEditor>
                <telerik:RadFilterDateFieldEditor FieldName="OrderDate" DataType="System.DateTime" ToolTip="Order Date"></telerik:RadFilterDateFieldEditor>
            </FieldEditors>
        </telerik:RadFilter>
    </telerik:RadAjaxPanel>
    <asp:LinkButton ID="LinkButton1" runat="server" OnClick="LinkButton1_Click">Validate with WAVE</asp:LinkButton>
    </form>
</body>
</html>

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