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| <template>
| <uni-checkbox-group v-on="$listeners">
| <slot />
| </uni-checkbox-group>
| </template>
|
| <script>
| import {
| emitter,
| listeners
| } from 'uni-mixins'
| export default {
| name: 'CheckboxGroup',
| mixins: [emitter, listeners],
| props: {
| name: {
| type: String,
| default: ''
| }
| },
| data () {
| return {
| checkboxList: []
| }
| },
| listeners: {
| '@checkbox-change': '_changeHandler',
| '@checkbox-group-update': '_checkboxGroupUpdateHandler'
| },
| created () {
| this.$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) {
| const value = []
| this.checkboxList.forEach(vm => {
| if (vm.checkboxChecked) {
| value.push(vm.value)
| }
| })
| this.$trigger('change', $event, {
| value: value
| })
| },
| _checkboxGroupUpdateHandler ($event) {
| if ($event.type === 'add') {
| this.checkboxList.push($event.vm)
| } else {
| const index = this.checkboxList.indexOf($event.vm)
| this.checkboxList.splice(index, 1)
| }
| },
| _getFormData () {
| const data = {}
| if (this.name !== '') {
| const value = []
| this.checkboxList.forEach(vm => {
| if (vm.checkboxChecked) {
| value.push(vm.value)
| }
| })
| data.value = value
| data.key = this.name
| }
| return data
| }
| }
| }
| </script>
|
| <style>
| uni-checkbox-group[hidden] {
| display: none;
| }
| </style>
|
|
