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| <template> <div class="studv"> <h2>Student组件</h2> <span>姓名:{{stuName}}</span><br /> <span>年龄:{{myAge}}</span><br /> <span>班级:{{className}}</span><br /> <button @click="changeAge">修改姓名</button> </div> </template>
<script> export default { data() { return { myAge:this.age } }, methods: { changeAge() { this.myAge++ } },
props: { stuName: { type: String, required:true, }, age: { type: Number, required:true, }, className: { type: String, default:"1班", } } } </script>
<style lang="css"> .studv{ background-color:bisque; width:200px; padding:50px; margin-left:50px; } </style>
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