Vue3 watch props 监听属性变化

二话不说上代码

import { watch, toRefs } from "vue";
const props = defineProps({
  visible: {
    type: Boolean,
    default: () => {
      return false;
    },
  },
});
const visible = toRefs(props).visible;
watch(visible, (newValue, oldValue) => {
  alert(newValue);
});

参考文章

• https://blog.csdn.net/solocao/article/details/124765106