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1.1 KiB
1.1 KiB
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zh-CN
输入框自动完成功能,下面是一个账号注册表单的例子。
en-US
Automatic completion of select input.
import { Select } from 'antd';
const Option = Select.Option;
const Test = React.createClass({
getInitialState() {
return {
options: [],
};
},
handleChange(value) {
let options;
if (!value || value.indexOf('@') >= 0) {
options = [];
} else {
options = ['gmail.com', '163.com', 'qq.com'].map((domain) => {
const email = `${value}@${domain}`;
return <Option key={email}>{email}</Option>;
});
}
this.setState({ options });
},
render() {
// filterOption 需要设置为 false,数据是动态设置的
return (
<Select combobox
style={{ width: 200 }}
onChange={this.handleChange}
filterOption={false}
placeholder="请输入账户名"
>
{this.state.options}
</Select>
);
},
});
ReactDOM.render(<Test />, mountNode);