问react-widgets组合框中的键盘可访问性

EN

const GroupHeading = ({ item }) => {
    switch (item) {
        case 'group 1':
            return <span>Group 1</span>;

        case 'group 2':
            return <span>Group 2</span>;

        default:
            return null;
    }
};

const ComboboxItem = ({ item }) => {
    return (
        <span className="combobox-dropdown">
            <span className="item">{item.name}</span>
        </span>
    );

<Combobox
    name={widgetId}
    id={widgetId}
    data={data}
    defaultValue={defaultValue}
    minLength={2}
    filter="contains"
    groupComponent={GroupHeading}
    groupBy={item => item.type}
    valueField="id"
    textField="name"
    itemComponent={ComboboxItem}
    placeholder="Enter search text"
    onChange={param => onChange(param, widgetId)}
    onSelect={param => onSelect(param, widgetId)}
    inputProps={inputProps}
    autoFocus
/>