VIP30/v3_project/9_hook函数/App.vue

<template>
  <h2>自定义hook函数</h2>
  <h2>x: {{ x }} ,y: {{ y }}</h2>
</template>

<script lang="ts">
import { defineComponent } from "vue";
import userMouse from "./hook/userMouse";

export default defineComponent({
  //需求： 用户在页面中点击页面，把点击的位置和横纵坐标收集起来并且展示出来
  setup() {
    const { x, y } = userMouse();
    return {
      x,
      y,
    };
  },
});
</script>

<style scoped>
</style>