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The TabPanel implements WAI-ARIA accessibility guidelines that allow you to use all interactive UI components using a keyboard. All tab elements have the proper role attributes as well as all applicable ARIA attributes.

The example below assigns unique IDs to the tab headers and panes, which TabPanel automatically uses to generate "aria-controls" and "aria-labelledby" attributes. Moreover, it also adds a "wj-state-active" class to the "Product" pane in markup to define the tab that is initially selected. Otherwise, the first tab will be selected by default. For more information, see W3C ARIA standards and Simple Accessible article.

The following image shows how the TabPanel control appears with ARIA accessibility support.

The following code example demonstrates how to use ARIA accessibility support features.

Index.cshtml	コードのコピー
@using C1.Web.Mvc <div id="tabPanel" style="width:500px"> <div> <a id="hdr-product">Product</a> <div id="pane-product"> <p style="font-size:large"><b>FlexChart for MVC</b></p> <img src="~/flexchart.png" /> </div> </div> <div> <a id="hdr-overview" class="wj-state-active">Overview</a> <div id="pane-overview"> <p> <b>FlexChart</b>?a powerful data visualization control for Web?lets you add feature-rich and visually appealing charts to your MVC applications. The control empowers end-users to visualize data that resonates with their audiences. The FlexChart control provides you with numerous 2D chart types, built-in tools for chart interactivity, and diversified formats for chart rendering. Whether it is storytelling with data or interpreting complex data, FlexChart helps you accomplish everything seamlessly. </p> </div> </div> <div> <a id="hdr-resources">Resources</a> <div id="pane-resources"> <ul> <li><a href="https://developer.mescius.com/componentone/docs/win/online-flexchart/overview.html">Documentation</a></li> <li><a href="https://developer.mescius.com/demos">Demo</a></li> <li><a href="https://developer.mescius.com/forums">Forums</a></li> </ul> </div> </div> </div> @(Html.C1().TabPanel("#tabPanel").AutoSwitch(true)))

Index.cshtml

コードのコピー

@using C1.Web.Mvc
<div id="tabPanel" style="width:500px">
    <div>
        <a id="hdr-product">Product</a>
        <div id="pane-product">
            <p style="font-size:large"><b>FlexChart for MVC</b></p>
            <img src="~/flexchart.png" />
        </div>
    </div>
    <div>
        <a id="hdr-overview" class="wj-state-active">Overview</a>
        <div id="pane-overview">
    <p>
        <b>FlexChart</b>?a powerful data visualization control for Web?lets you add feature-rich and 
        visually appealing charts to your MVC applications.     The control empowers end-users to visualize data that 
        resonates with their audiences. The FlexChart control provides you with numerous 2D chart types, 
        built-in tools for chart interactivity, and diversified formats for chart rendering. Whether it is 
        storytelling with data or interpreting complex data, FlexChart helps you accomplish everything seamlessly.
        </p>
        </div>
    </div>
    <div>
        <a id="hdr-resources">Resources</a>
        <div id="pane-resources">
            <ul>
                <li><a href="https://developer.mescius.com/componentone/docs/win/online-flexchart/overview.html">Documentation</a></li>
                <li><a href="https://developer.mescius.com/demos">Demo</a></li>
                <li><a href="https://developer.mescius.com/forums">Forums</a></li>
            </ul>
        </div>
    </div>
</div>
@(Html.C1().TabPanel("#tabPanel").AutoSwitch(true)))