Vue子組件調用父組件的方法並傳值

父組件

<template>
  <div>
    <child @fatherMethod="fatherMethod"></child>
  </div>
</template>
<script>
  import child from '~/components/dam/child';
  export default {
    components: {
      child
    },
    methods: {
      fatherMethod(data) {
        console.log('測試');
      }
    }
  };
</script>

子組件

<template>
  <div>
    <button @click="childMethod()">點擊</button>
  </div>
</template>
<script>
  export default {
    methods: {
      childMethod() {
        this.$emit('fatherMethod',data);
      }
    }
  };
</script>