first commit

历届学生/front-end-team-11/项目开发/上课项目/vuevitecli/src/components/header.vue

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+<template>
+    <div class="header">
+        <div @click="test">header 组件 {{ title }}</div>
+    </div>
+</template>
+  
+<script setup>
+import { defineProps, defineEmits, ref, onMounted, reactive, toRefs, computed, watch } from 'vue';
+defineProps({
+    title: {
+        type: String,
+        default: "默认"
+    }
+})
+
+const emit = defineEmits(['fas'])
+
+let test = () => {
+    emit("fas",'children')
+}
+</script>
+
+
+