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| import {
| emitter,
| listeners
| } from '../mixins'
|
| function getRadioGroup (weex) {
| return {
| name: 'RadioGroup',
| mixins: [emitter, listeners],
| props: {
| name: {
| type: String,
| default: ''
| }
| },
| data: function data () {
| return {
| radioList: []
| }
| },
| listeners: {
| '@radio-change': '_changeHandler',
| '@radio-group-update': '_radioGroupUpdateHandler'
| },
| mounted () {
| this._resetRadioGroupValue(this.radioList.length - 1)
| },
| created () {
| this.$dispatch('Form', 'uni-form-group-update', {
| type: 'add',
| vm: this
| })
| },
| beforeDestroy () {
| this.$dispatch('Form', 'uni-form-group-update', {
| type: 'remove',
| vm: this
| })
| },
| methods: {
| _changeHandler ($event, vm) {
| const index = this.radioList.indexOf(vm)
| this._resetRadioGroupValue(index, true)
| this.$trigger('change', {
| value: vm.radioValue
| })
| },
| _radioGroupUpdateHandler ($event) {
| if ($event.type === 'add') {
| this.radioList.push($event.vm)
| }
| else {
| const index = this.radioList.indexOf($event.vm)
| this.radioList.splice(index, 1)
| }
| },
| _resetRadioGroupValue (key, change) {
| const _this = this
|
| this.radioList.forEach(function (value, index) {
| if (index === key) {
| return
| }
| if (change) {
| _this.radioList[index].radioChecked = false
| }
| else {
| _this.radioList.forEach(function (v, i) {
| if (index >= i) {
| return
| }
| if (_this.radioList[i].radioChecked) {
| _this.radioList[index].radioChecked = false
| }
| })
| }
| })
| },
| _getFormData () {
| const data = {}
| if (this.name !== '') {
| let value = ''
| this.radioList.forEach(function (vm) {
| if (vm.radioChecked) {
| value = vm.value
| }
| })
| data['value'] = value
| data['key'] = this.name
| }
| return data
| }
| },
| render (createElement) {
| const _vm = this
| return createElement('div', _vm._g({}, _vm.$listeners), [_vm._t('default')], 2)
| }
| }
| }
|
| export default function init (Vue, weex) {
| Vue.component('radio-group', getRadioGroup(weex))
| }
|
|
