135 lines
4.2 KiB
Vue
135 lines
4.2 KiB
Vue
import { provide, nextTick, defineComponent, ref, watch } from 'vue';
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import type { PropType, ExtractPropTypes } from 'vue';
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import classNames from '../_util/classNames';
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import PropTypes from '../_util/vue-types';
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import Radio from './Radio';
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import useConfigInject from '../_util/hooks/useConfigInject';
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import { tuple } from '../_util/type';
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import type { RadioChangeEvent, RadioGroupButtonStyle, RadioGroupOptionType } from './interface';
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import { useInjectFormItemContext } from '../form/FormItemContext';
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const RadioGroupSizeTypes = tuple('large', 'default', 'small');
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export type RadioGroupSize = typeof RadioGroupSizeTypes[number];
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export type RadioGroupOption = RadioGroupOptionType;
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export type RadioGroupChildOption = {
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label?: any;
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value: any;
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disabled?: boolean;
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};
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export const radioGroupProps = () => ({
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prefixCls: String,
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value: PropTypes.any,
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size: PropTypes.oneOf(RadioGroupSizeTypes).def('default'),
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options: {
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type: Array as PropType<Array<string | RadioGroupChildOption | number>>,
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},
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disabled: { type: Boolean, default: undefined },
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name: String,
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buttonStyle: { type: String as PropType<RadioGroupButtonStyle>, default: 'outline' },
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id: String,
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optionType: { type: String as PropType<RadioGroupOptionType>, default: 'default' },
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onChange: Function as PropType<(e: RadioChangeEvent) => void>,
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'onUpdate:value': Function as PropType<(val: any) => void>,
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});
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export type RadioGroupProps = Partial<ExtractPropTypes<ReturnType<typeof radioGroupProps>>>;
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export default defineComponent({
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name: 'ARadioGroup',
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props: radioGroupProps(),
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// emits: ['update:value', 'change'],
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setup(props, { slots, emit }) {
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const formItemContext = useInjectFormItemContext();
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const { prefixCls, direction, size } = useConfigInject('radio', props);
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const stateValue = ref(props.value);
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const updatingValue = ref<boolean>(false);
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watch(
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() => props.value,
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val => {
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stateValue.value = val;
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updatingValue.value = false;
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},
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);
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const onRadioChange = (ev: RadioChangeEvent) => {
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const lastValue = stateValue.value;
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const { value } = ev.target;
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if (!('value' in props)) {
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stateValue.value = value;
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}
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// nextTick for https://github.com/vueComponent/ant-design-vue/issues/1280
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if (!updatingValue.value && value !== lastValue) {
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updatingValue.value = true;
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emit('update:value', value);
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emit('change', ev);
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formItemContext.onFieldChange();
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}
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nextTick(() => {
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updatingValue.value = false;
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});
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};
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provide('radioGroupContext', {
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onRadioChange,
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stateValue,
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props,
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});
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return () => {
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const { options, optionType, buttonStyle, id = formItemContext.id.value } = props;
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const groupPrefixCls = `${prefixCls.value}-group`;
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const classString = classNames(groupPrefixCls, `${groupPrefixCls}-${buttonStyle}`, {
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[`${groupPrefixCls}-${size.value}`]: size.value,
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[`${groupPrefixCls}-rtl`]: direction.value === 'rtl',
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});
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let children = null;
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if (options && options.length > 0) {
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const optionsPrefixCls =
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optionType === 'button' ? `${prefixCls.value}-button` : prefixCls.value;
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children = options.map(option => {
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if (typeof option === 'string' || typeof option === 'number') {
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return (
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<Radio
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key={option}
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prefixCls={optionsPrefixCls}
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disabled={props.disabled}
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value={option}
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checked={stateValue.value === option}
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>
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{option}
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</Radio>
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);
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}
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const { value, disabled, label } = option as RadioGroupChildOption;
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return (
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<Radio
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key={`radio-group-value-options-${value}`}
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prefixCls={optionsPrefixCls}
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disabled={disabled || props.disabled}
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value={value}
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checked={stateValue.value === value}
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>
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{label}
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</Radio>
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);
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});
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} else {
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children = slots.default?.();
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}
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return (
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<div class={classString} id={id}>
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{children}
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</div>
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);
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};
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},
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});
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