82 lines
1.8 KiB
Vue
82 lines
1.8 KiB
Vue
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<template>
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<div :class="`${prefixCls}`">
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<Radio v-for="item in options" :key="item.value" :checked="item.value === value"
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:value="item.value" :disabled="item.disabled" @change="handleChange">{{item.label}}</Radio>
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<slot v-if="options.length === 0"></slot>
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</div>
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</template>
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<script>
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import Radio from './Radio.vue'
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export default {
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name: 'RadioGroup',
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props: {
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prefixCls: {
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default: 'ant-radio-group',
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type: String,
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},
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value: [String, Number],
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size: {
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default: 'default',
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validator (value) {
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return ['large', 'default', 'small'].includes(value)
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},
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},
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options: {
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default: () => [],
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type: Array,
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},
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},
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data () {
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return {
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curValue: this.value,
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}
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},
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model: {
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prop: 'value',
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},
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computed: {
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},
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created () {
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this.setChildRadio(this.$slots.default)
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},
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methods: {
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handleChange (event) {
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if (this.disabled) {
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return false
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}
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const target = event.target
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const { value } = target
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this.$emit('input', value)
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this.$emit('change', value)
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},
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setChildRadio (children = []) {
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const { options, $slots, value } = this
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if (options.length === 0 && $slots.default) {
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children.forEach(({ componentOptions = {}, children: newChildren }) => {
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const { tag, propsData } = componentOptions
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if (tag === 'Radio') {
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propsData.isGroup = true
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propsData.onGroupChange = this.handleChange
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propsData.checked = propsData.value === value
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} else {
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this.setChildRadio(newChildren)
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}
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}, this)
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}
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},
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},
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beforeUpdate () {
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this.setChildRadio(this.$slots.default)
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},
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watch: {
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value (val) {
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this.setChildRadio(this.$slots.default)
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},
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},
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components: {
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Radio,
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},
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}
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</script>
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