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| <template>
| <div class="address-cascader">
| <el-cascader
| v-model="adress"
| filterable
| :props="adressProp"
| @change="changeAdress"
| :options="adressArray"
| :disabled ="isDisabled"
| :clearable="clearable"
| ></el-cascader>
| <slot></slot>
| </div>
| </template>
| <script>
| import addressResourcesApi from '@/api/addressResources'
| export default {
| props: {
| isDisabled: {
| type: Boolean,
| default: false
| },
| adressArr: { // 传入绑定值
| type: Array,
| default: function() {
| return []
| }
| },
| adressProp: {
| type: Object,
| default: function() {
| return {}
| }
| },
| /**
| * 是否在子组件内请求接口，默认请求
| */
| isRequest: {
| type: Boolean,
| default: true
| },
| /**
| * 外部传过来的地址数组
| */
| allAdress: { // 传入绑定值
| type: Array,
| default: function() {
| return []
| }
| },
| // 是否可清除数据
| clearable: {
| type: Boolean,
| default: true
| }
| },
| watch: {
| adressArr: {
| handler(newValue, oldValue) {
| this.adress = newValue
| },
| immediate: true
| },
| adress(newValue, oldValue) {
| this.$emit('update:adressArr', newValue)
| },
| allAdress(newValue, oldValue) {
| if (newValue.length) {
| this.adressArray = newValue
| }
| }
| },
| data() {
| return {
| adressArray: [], // 区域数组
| adress: [], // 绑定数据
| adressText: [], // 绑定的中文
| tag: true
| }
| },
| created() {
| if (this.isRequest) {
| this.getAdressArray()
| }
| },
| methods: {
| changeAdress(val) {
| this.adressText = []
| if (val && val.length) {
| if (this.adressProp) {
| val.forEach(item => {
| if (Array.isArray(item)) {
| this.adressText.push(this.getCascaderObj(item, this.adressArray))
| }
| })
| }
| this.$emit('hand-adress-validate', val)
| } else {
| this.adress = []
| this.adressText = []
| }
| },
| /**
| * 获取级联label
| */
| getCascaderObj(val, opt) {
| return val.map(function(value, index, array) {
| for (var itm of opt) {
| if (itm.value === value) { opt = itm.children; return itm.label }
| }
| return null
| })
| },
| /**
| * 获取省市区数据
| */
| getAdressArray() {
| addressResourcesApi.getList().then(res => {
| if (res.data) {
| this.adressArray = res.data
| }
| })
| }
| }
|
| }
| </script>
| <style lang="scss">
| .address-cascader{
| .el-cascader{
| .el-cascader__tags{
| max-height: 200px;
| overflow-y: auto;
| width: 85%;
| padding-right: 3px;
| &::-webkit-scrollbar {display:none}
| }
| }
| }
| </style>
|
|
