92 lines
2.6 KiB
Vue
92 lines
2.6 KiB
Vue
<template>
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<div :class="classes" :name="name">
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<slot></slot>
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</div>
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</template>
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<script>
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import { oneOf, findComponentsDownward } from '../../utils/assist';
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import Emitter from '../../mixins/emitter';
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const prefixCls = 'ivu-radio-group';
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let seed = 0;
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const now = Date.now();
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const getUuid = () => `ivuRadioGroup_${now}_${seed++}`;
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export default {
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name: 'RadioGroup',
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mixins: [ Emitter ],
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props: {
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value: {
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type: [String, Number],
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default: ''
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},
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size: {
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validator (value) {
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return oneOf(value, ['small', 'large', 'default']);
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}
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},
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type: {
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validator (value) {
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return oneOf(value, ['button']);
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}
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},
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vertical: {
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type: Boolean,
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default: false
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},
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name: {
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type: String,
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default: getUuid
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}
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},
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data () {
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return {
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currentValue: this.value,
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childrens: []
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};
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},
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computed: {
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classes () {
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return [
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`${prefixCls}`,
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{
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[`${prefixCls}-${this.size}`]: !!this.size,
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[`ivu-radio-${this.size}`]: !!this.size,
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[`${prefixCls}-${this.type}`]: !!this.type,
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[`${prefixCls}-vertical`]: this.vertical
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}
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];
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}
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},
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mounted () {
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this.updateValue();
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},
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methods: {
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updateValue () {
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this.childrens = findComponentsDownward(this, 'Radio');
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if (this.childrens) {
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this.childrens.forEach(child => {
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child.currentValue = this.currentValue === child.label;
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child.group = true;
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});
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}
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},
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change (data) {
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this.currentValue = data.value;
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this.updateValue();
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this.$emit('input', data.value);
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this.$emit('on-change', data.value);
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this.dispatch('FormItem', 'on-form-change', data.value);
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}
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},
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watch: {
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value () {
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if(this.currentValue !== this.value;){
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this.currentValue = this.value;
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this.updateValue();
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}
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}
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}
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};
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</script>
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