lbp-form-radio-group.js
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import LbpFormRadio from './lbp-form-radio.js'
const defaultItems = [
{
value: '选项A-value'
},
{
value: '选项B-value'
},
{
value: '选项C-value'
}
]
export default {
name: 'lbp-form-radio-group',
components: {
LbpFormRadio
},
props: {
aliasName: {
type: String,
default: '标题演示'
},
items: {
type: Array,
default: () => defaultItems
},
type: {
type: String,
default: 'radio'
}
},
data () {
return {
value: this.type === 'radio' ? '' : [],
uuid: undefined
}
},
computed: {
value_ () {
if (this.type === 'radio') {
return this.value
} else {
const value = (Array.isArray(this.value) && this.value) || []
return value.join(',')
}
}
},
watch: {
type (type) {
this.value = type === 'radio' ? '' : []
}
},
editorConfig: {
propsConfig: {
items: {
type: 'lbs-form-radio-items-editor',
label: '选项列表',
require: true,
defaultPropValue: defaultItems
},
aliasName: {
type: 'a-input',
label: '填写标题',
require: true,
defaultPropValue: '标题演示'
},
type: {
type: 'a-radio-group',
label: '选择模式',
require: true,
prop: {
options: [
{ label: '单选', value: 'radio' },
{ label: '多选', value: 'checkbox' }
],
name: 'mode'
},
defaultPropValue: 'radio'
}
},
components: {
'lbs-form-radio-items-editor': {
render () {
return <div>
{
this.value_.map((item, index) => (
<div>
<a-input value={item.value} onChange={e => { item.value = e.target.value }}></a-input>
<a-button type="dashed" shape="circle" icon="plus" onClick={this.add} />
<a-button type="dashed" shape="circle" icon="minus" onClick={(item, index) => this.minus(item, index)} />
</div>
))
}
</div>
},
props: {
value: {
type: Array,
default: () => defaultItems
}
},
computed: {
value_: {
get () {
return this.value
},
set (val) {
this.$emit('input', val)
}
}
},
methods: {
add () {
console.log(this.value_.length)
this.$emit('change', [
...this.value_,
{
value: `选项${this.value_.length + 1}-value`,
label: `选项${this.value_.length + 1}-label`
}
])
},
minus (item, index) {
const items = this.value_.slice(0)
items.splice(index, 1)
this.$emit('change', items)
}
}
}
}
},
mounted () {
this.uuid = this.$el.dataset.uuid
},
methods: {
/**
* @param {String, Number} val radioValue or checkboxValue
*/
onChange (val) {
switch (this.type) {
case 'radio':
this.toggleRadio(val)
break
case 'checkbox':
this.toggleCheckbox(val)
break
default:
break
}
},
toggleCheckbox (val) {
const index = this.value.indexOf(val)
if (index === -1) {
this.value.push(val)
} else {
this.value.splice(index, 1)
}
},
toggleRadio (val) {
this.value = val
}
},
render () {
return (
<div>
<h3>{this.aliasName}</h3>
<input type="text" hidden value={this.value_} data-type="lbp-form-input" data-uuid={this.uuid} />
{
this.items.map(item => (
<lbp-form-radio
vertical
value={item.value}
checked={this.value === item.value}
aliasName={this.aliasName}
type={this.type}
onChange={this.onChange}
>{item.value}</lbp-form-radio>
))
}
</div>
)
}
}