code> : 左列滚动被渲染的数据</li> <li><code>renderLeftData</code> : 右列滚动时渲染的数据</li></ul> <h3 id="loadmore"><a href="#loadmore" class="header-anchor">#</a> loadMore</h3> <p>页面滚动到底部时触发 ,可结合<code>distance</code>属性配置距离底部多远时触发此回调，默认为<code>50</code></p> <h3 id="deletesuccess"><a href="#deletesuccess" class="header-anchor">#</a> deleteSuccess</h3> <p>动态删除某一项item成功后会触发,该回调会返回当前�