<template>
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<el-input type="textarea" :rows="5" placeholder="请输入内容" v-model="content" />
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</template>
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<script lang="ts" setup>
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const props = defineProps<{
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modelValue?: string | null
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}>()
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const emit = defineEmits<{
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(e: 'update:modelValue', v: string | null)
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(e: 'input', v: string | null)
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}>()
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const content = computed<string | null | undefined>({
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get: () => props.modelValue,
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set: (val: string | null) => {
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emit('update:modelValue', val)
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emit('input', val)
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}
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})
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</script>
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