<mt-tab-container @change="handleChange" value="value" swipeable="swipeable" v-model="active">
          <mt-tab-container-item id="all">
            <listGoods :state="all"></listGoods>
          </mt-tab-container-item>
          <mt-tab-container-item id="pendingPayment">
            <listGoods :state="pendingPayment"></listGoods>
            <listGoods :state="pendingPayment"></listGoods>
            <listGoods :state="pendingPayment"></listGoods>
          </mt-tab-container-item>
          <mt-tab-container-item id="pendingShipemnt">
            <listGoods :state="pendingShipemnt"></listGoods>
          </mt-tab-container-item>
          <mt-tab-container-item id="goodsReceived">
            <listGoods :state="goodsReceived"></listGoods>
          </mt-tab-container-item>
          <mt-tab-container-item id="completed">
            <listGoods :state="completed"></listGoods>
          </mt-tab-container-item>
        </mt-tab-container>

不知道怎么获取需要绑定的value的值，我想滑动的时候能让每个按钮变颜色，求大神帮忙