vue-调用子组件方法-ref

<ProductMen-view
  ref="productMen"
  :isForecast="'true'"
  :isSliderShow="isSliderShow"
  :sliderInfo="sliderInfo"
  :layerList="layerList"
  @layerAttributeOperation="layerAttributeOperation"
  @layerOperation="layerOperation"
></ProductMen-view>

const productMen = ref();先定义一个变量，就可以调用子组件方法

productMen.value.closeActive(val.layerId);

productMen.value.loadFinish(val.layerID);