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ant-design-vue/components/form/demo/lable-width.vue

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<docs>
---
order: 0
title:
zh-CN: 固定 Label 宽度
en-US: Fixed lable width
---
## zh-CN
通过 labelCol.style 设置固定宽度
## en-US
Set label width by labelCol.style
</docs>
<template>
<a-form :model="formState" :label-col="labelCol" :wrapper-col="wrapperCol">
<a-form-item label="Activity name">
<a-input v-model:value="formState.name" />
</a-form-item>
<a-form-item label="Instant delivery">
<a-switch v-model:checked="formState.delivery" />
</a-form-item>
<a-form-item label="Activity type">
<a-checkbox-group v-model:value="formState.type">
<a-checkbox value="1" name="type">Online</a-checkbox>
<a-checkbox value="2" name="type">Promotion</a-checkbox>
<a-checkbox value="3" name="type">Offline</a-checkbox>
</a-checkbox-group>
</a-form-item>
<a-form-item label="Resources">
<a-radio-group v-model:value="formState.resource">
<a-radio value="1">Sponsor</a-radio>
<a-radio value="2">Venue</a-radio>
</a-radio-group>
</a-form-item>
<a-form-item label="Activity form">
<a-input v-model:value="formState.desc" type="textarea" />
</a-form-item>
<a-form-item :wrapper-col="{ span: 14, offset: 4 }">
<a-button type="primary" @click="onSubmit">Create</a-button>
<a-button style="margin-left: 10px">Cancel</a-button>
</a-form-item>
</a-form>
</template>
<script lang="ts">
import { defineComponent, reactive, toRaw } from 'vue';
import type { UnwrapRef } from 'vue';
interface FormState {
name: string;
delivery: boolean;
type: string[];
resource: string;
desc: string;
}
export default defineComponent({
setup() {
const formState: UnwrapRef<FormState> = reactive({
name: '',
delivery: false,
type: [],
resource: '',
desc: '',
});
const onSubmit = () => {
console.log('submit!', toRaw(formState));
};
return {
labelCol: { style: { width: '150px' } },
wrapperCol: { span: 14 },
formState,
onSubmit,
};
},
});
</script>