父组件调用子组件的方法/值
子组件
<script lang="ts" setup>
  const test = (data: any) => {
    console.log(data);
  };
  const text = ref('我是子组件的数据');
  defineExpose({ test, text });
</script>vue3组件
<script lang="ts" setup>
  const test = (data: any) => {
    console.log(data);
  };
  const text = ref('我是子组件的数据');
  defineExpose({ test, text });
</script> 
 
