<div id="cv-mid-layout-archive" class="easyui-layout" style="width: 100%;height: 100%;">
    <div data-options="region:'west',title:'栏目列表'" style="width:200px;border-top:0;border-bottom:0;border-left:0;">
        <div id="cv-archive-category-tree"></div>
    </div>
    <div data-options="region:'center',border:false" style="overflow-x: hidden;"></div>
</div>

<script type="text/javascript">
    $(function () {
        $('#cv-archive-category-tree').jstree({
            "core": {
                'data': <?= $items; ?>
            },
            "themes": {
                'stripes': true
            }
        });
    });
</script>