24 lines
340 B
Vue
24 lines
340 B
Vue
<template>
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<form>
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<button type="button" @click="add">加</button>
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<button type="button" @click="sub">减</button>
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</form>
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</template>
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<script setup>
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const emit = defineEmits("add", "sub");
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const add = () => {
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emit("add");
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};
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const sub = () => {
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emit("sub");
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};
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</script>
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<style scoped>
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form {
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padding: 10px;
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}
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</style>
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