JSelectMultiple.vue
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<template>
<a-select :value="arrayValue" @change="onChange" mode="multiple" :placeholder="placeholder" allowClear>
<a-select-option
v-for="(item,index) in selectOptions"
:key="index"
:getPopupContainer="getParentContainer"
:value="item.value">
{{ item.text || item.label }}
</a-select-option>
</a-select>
</template>
<script>
//option {label:,value:}
import {getAction} from '@api/manage'
export default {
name: 'JSelectMultiple',
props: {
placeholder: {
type: String,
default: '',
required: false
},
value: {
type: String,
required: false
},
readOnly: {
type: Boolean,
required: false,
default: false
},
options: {
type: Array,
default: () => [],
required: false
},
triggerChange: {
type: Boolean,
required: false,
default: false
},
spliter: {
type: String,
required: false,
default: ','
},
popContainer: {
type: String,
default: '',
required: false
},
dictCode: {
type: String,
required: false
},
},
data() {
return {
arrayValue: !this.value ? [] : this.value.split(this.spliter),
dictOptions: [],
}
},
computed: {
selectOptions() {
return this.dictOptions.length > 0 ? this.dictOptions : this.options
},
},
watch: {
value(val) {
if (!val) {
this.arrayValue = []
} else {
this.arrayValue = this.value.split(this.spliter)
}
}
},
mounted() {
if (this.dictCode) {
this.loadDictOptions()
}
},
methods: {
onChange(selectedValue) {
if (this.triggerChange) {
this.$emit('change', selectedValue.join(this.spliter));
} else {
this.$emit('input', selectedValue.join(this.spliter));
}
},
getParentContainer(node) {
if (!this.popContainer) {
return node.parentNode
} else {
return document.querySelector(this.popContainer)
}
},
// 根据字典code查询字典项
loadDictOptions() {
getAction(`/sys/dict/getDictItems/${this.dictCode}`, {}).then(res => {
if (res.success) {
this.dictOptions = res.result.map(item => ({value: item.value, label: item.text}))
} else {
console.error('getDictItems error: : ', res)
this.dictOptions = []
}
})
},
},
}
</script>