KendoUI系列：PanelBar

<link href="@Url.Content("~/Content/kendo/2014.1.318/kendo.common.min.css")" rel="stylesheet" type="text/css" />

<link href="@Url.Content("~/Content/kendo/2014.1.318/kendo.default.min.css")" rel="stylesheet" type="text/css" />

<script src="@Url.Content("~/Scripts/kendo/2014.1.318/jquery.min.js")" type="text/javascript"></script>

<script src="@Url.Content("~/Scripts/kendo/2014.1.318/kendo.web.min.js")" type="text/javascript"></script>

<ul id="panelbar">

    <li>

        <h2>Season</h2>

        <div>

            <ul>

                <li>Spring</li>

                <li>Summer</li>

                <li>Autumn</li>

                <li>Winter</li>

            </ul>

        </div>

    </li>

    <li class="k-state-active">

        <h2>Weekday</h2>

        <div>

            <ul>

                <li> Sunday</li>

                <li>Monday</li>

                <li> Tuesday</li>

                <li>Wednesday</li>

                <li>Thursday</li>

                <li>Friday</li>

                <li>Saturday</li>

            </ul>

        </div>

    </li>

    <li>

        <h2>Direction</h2>

        <div>

            <ul>

                <li>East</li>

                <li>South</li>

                <li>West</li>

                <li>North</li>

            </ul>

        </div>

    </li>

</ul>

<script type="text/javascript">

    $(function () {

        $("#panelbar").kendoPanelBar({

            expandMode: "single" // 设置展开模式只能展开单个

        });

    });

</script>

　　效果预览：

　　说明：将需要展开项中的class设置为k-state-active即可在加载完成时默认展开。