ListDouble

双行列表。ListDouble UI 提供与WeLink规范一致的视图，包含：带说明跳转。

效果示例

    <div class="weui-cells">
        <div class="weui-cell weui-cell-list">
            <div class="weui-cell__bd">
                <p>主文本，文本较多换行时，列表高度相应增高，文本与列表上下间距不变</p>
                <div class="weui-cell__explan">
                    此处是辅助说明文体，说明文本
                </div>
            </div>
            <div class="weui-cell__ft"><img class="weui-cell__fticon" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC4AAAAuCAMAAABgZ9sFAAAAVFBMVEXx8fHMzMzr6+vn5+fv7+/t7e3d3d2+vr7W1tbHx8eysrKdnZ3p6enk5OTR0dG7u7u3t7ejo6PY2Njh4eHf39/T09PExMSvr6+goKCqqqqnp6e4uLgcLY/OAAAAnklEQVRIx+3RSRLDIAxE0QYhAbGZPNu5/z0zrXHiqiz5W72FqhqtVuuXAl3iOV7iPV/iSsAqZa9BS7YOmMXnNNX4TWGxRMn3R6SxRNgy0bzXOW8EBO8SAClsPdB3psqlvG+Lw7ONXg/pTld52BjgSSkA3PV2OOemjIDcZQWgVvONw60q7sIpR38EnHPSMDQ4MjDjLPozhAkGrVbr/z0ANjAF4AcbXmYAAAAASUVORK5CYII=" alt="" ></div>
        </div>
        <div class="weui-cell weui-cell-list">
            <div class="weui-cell__bd">
                <p>主文本</p>
                <div class="weui-cell__explan">
                    此处是辅助说明文体，说明文本，文本较多换行时，列表高度相应增高，文本与列表上下间距不变
                </div>
            </div>
            <div class="weui-cell__ft">
                <img  class="weui-cell__fticon" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC4AAAAuCAMAAABgZ9sFAAAAVFBMVEXx8fHMzMzr6+vn5+fv7+/t7e3d3d2+vr7W1tbHx8eysrKdnZ3p6enk5OTR0dG7u7u3t7ejo6PY2Njh4eHf39/T09PExMSvr6+goKCqqqqnp6e4uLgcLY/OAAAAnklEQVRIx+3RSRLDIAxE0QYhAbGZPNu5/z0zrXHiqiz5W72FqhqtVuuXAl3iOV7iPV/iSsAqZa9BS7YOmMXnNNX4TWGxRMn3R6SxRNgy0bzXOW8EBO8SAClsPdB3psqlvG+Lw7ONXg/pTld52BjgSSkA3PV2OOemjIDcZQWgVvONw60q7sIpR38EnHPSMDQ4MjDjLPozhAkGrVbr/z0ANjAF4AcbXmYAAAAASUVORK5CYII=" alt="" >
            </div>
        </div>
    </div>