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* docs: add general components TS demo * docs: add layout components TS demo * docs: add navigation components TS demo * docs: add data entry components TS demo * chore(deps): add types for qs * docs: add data display TS demo * docs: add feedback components TS demo * docs: add other components TS demo * chore(deps): add types * docs: unified demo code style * docs: fix lint error * docs: add demo TS type * docs: fix demo TS type * test: update snapshot * docs: fix TS demo * feat: update Rate character type * docs: fix lint error * feat: update Rate character type * feat: update Rate character type
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zh-CN
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。
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。
en-US
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.
The label of the selected item will be packed as an object for passing to the onChange callback.
import React from 'react';
import { Select } from 'antd';
const { Option } = Select;
const handleChange = (value: { value: string; label: React.ReactNode }) => {
console.log(value); // { value: "lucy", key: "lucy", label: "Lucy (101)" }
};
const App: React.FC = () => (
<Select
labelInValue
defaultValue={{ value: 'lucy', label: 'Lucy (101)' }}
style={{ width: 120 }}
onChange={handleChange}
>
<Option value="jack">Jack (100)</Option>
<Option value="lucy">Lucy (101)</Option>
</Select>
);
export default App;