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- <template>
- <div>
- <h1>子级</h1>
- <button @click="emits('money')">给父亲一百元</button>
- </div>
- </template>
- <script lang="ts" setup>
- import {ref,reactive,defineEmits} from "vue"
- const emits = defineEmits('money')
- </script>
- <style lang="scss" scoped>
- </style>
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