ant-design/components/select/index.tsx

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import React from 'react';
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import { PropTypes } from 'react';
import RcSelect, { Option, OptGroup } from 'rc-select';
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import classNames from 'classnames';
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export type SelectValue = string | any[] | { key: string, label: React.ReactNode } |
Array<{ key: string, label: React.ReactNode }>;
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export interface AbstractSelectProps {
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size?: 'default' | 'large' | 'small';
className?: string;
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notFoundContent?: React.ReactNode | null;
prefixCls?: string;
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transitionName?: string;
optionLabelProp?: string;
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choiceTransitionName?: string;
showSearch?: boolean;
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allowClear?: boolean;
disabled?: boolean;
style?: React.CSSProperties;
placeholder?: string;
}
export interface SelectProps extends AbstractSelectProps {
value?: SelectValue;
defaultValue?: SelectValue;
combobox?: boolean;
multiple?: boolean;
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filterOption?: boolean | ((inputValue: string, option: Object) => any);
tags?: boolean;
onSelect?: (value: SelectValue, option: Object) => any;
onDeselect?: (value: SelectValue) => any;
onSearch?: (value: string) => any;
dropdownMatchSelectWidth?: boolean;
optionFilterProp?: string;
defaultActiveFirstOption?: boolean;
labelInValue?: boolean;
getPopupContainer?: (triggerNode: React.ReactNode) => React.ReactNode | HTMLElement;
dropdownStyle?: React.CSSProperties;
dropdownMenuStyle?: React.CSSProperties;
onChange?: (value: SelectValue) => void;
tokenSeparators?: string[];
getInputElement?: () => React.ReactElement<any>;
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}
export interface OptionProps {
disabled?: boolean;
value?: any;
}
export interface OptGroupProps {
label?: string | React.ReactElement<any>;
}
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export interface SelectContext {
antLocale?: {
Select?: any,
};
}
// => It is needless to export the declaration of below two inner components.
// export { Option, OptGroup };
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export default class Select extends React.Component<SelectProps, any> {
static Option = Option as React.ClassicComponentClass<OptionProps>;
static OptGroup = OptGroup as React.ClassicComponentClass<OptGroupProps>;
static defaultProps = {
prefixCls: 'ant-select',
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showSearch: false,
transitionName: 'slide-up',
choiceTransitionName: 'zoom',
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};
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static propTypes = {
prefixCls: PropTypes.string,
className: PropTypes.string,
size: PropTypes.oneOf(['default', 'large', 'small']),
combobox: PropTypes.bool,
notFoundContent: PropTypes.any,
showSearch: PropTypes.bool,
optionLabelProp: PropTypes.string,
transitionName: PropTypes.string,
choiceTransitionName: PropTypes.string,
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};
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context: SelectContext;
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render() {
const {
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prefixCls,
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className = '',
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size,
combobox,
showSearch,
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} = this.props;
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let { notFoundContent = 'Not Found', optionLabelProp } = this.props;
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const cls = classNames({
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[`${prefixCls}-lg`]: size === 'large',
[`${prefixCls}-sm`]: size === 'small',
[`${prefixCls}-show-search`]: showSearch,
}, className);
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const { antLocale } = this.context;
if (antLocale && antLocale.Select) {
notFoundContent = ('notFoundContent' in this.props)
? notFoundContent : antLocale.Select.notFoundContent;
}
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if (combobox) {
notFoundContent = null;
// children 带 dom 结构时,无法填入输入框
optionLabelProp = optionLabelProp || 'value';
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}
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return (
<RcSelect
{...this.props}
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className={cls}
optionLabelProp={optionLabelProp || 'children'}
notFoundContent={notFoundContent}
/>
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);
}
}