49 lines
1.2 KiB
Vue
49 lines
1.2 KiB
Vue
<docs>
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---
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order: 4
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title:
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zh-CN: 获得选项的文本
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en-US: Get value of selected item
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---
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## zh-CN
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默认情况下 `onChange` 里只能拿到 value，如果需要拿到选中的节点文本 label，可以使用 `labelInValue` 属性。
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选中项的 label 会被包装到 value 中传递给 `onChange` 等函数，此时 value 是一个对象。
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## en-US
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As a default behavior, the onChange callback can only get the value of the selected item. The labelInValue prop can be used to get the label property of the selected item.
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The label of the selected item will be packed as an object for passing to the onChange callback.
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</docs>
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<template>
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<a-select
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v-model:value="value"
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label-in-value
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style="width: 120px"
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:options="options"
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@change="handleChange"
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></a-select>
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</template>
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<script lang="ts" setup>
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import type { SelectProps } from 'ant-design-vue';
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import { ref } from 'vue';
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const options = ref<SelectProps['options']>([
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{
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value: 'jack',
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label: 'Jack (100)',
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},
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{
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value: 'lucy',
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label: 'Lucy (101)',
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},
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]);
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const handleChange: SelectProps['onChange'] = value => {
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console.log(value); // { key: "lucy", label: "Lucy (101)" }
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};
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const value = ref('lucy');
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</script>
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