Form.vue
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<template>
<el-dialog :title="!dataForm.id ? '新建区域' : '编辑区域'" :close-on-click-modal="false"
:visible.sync="visible" class="NCC-dialog NCC-dialog_center" lock-scroll width="600px">
<el-form ref="dataForm" :model="dataForm" :rules="dataRule" v-loading="formLoading"
label-width="100px">
<el-form-item label="区域上级" prop="parentId">
<el-select ref="singleTree" v-model="singleSelectTreeVal" clearable
popper-class="select-tree" value-key="id" @clear="selectTreeClearHandle">
<el-option :value="singleSelectTreeKey" class="options">
<el-tree ref="singleSelectTree" :element-loading-text="$t('common.loadingText')"
:current-node-key="singleSelectTreeKey" :data="treeData" highlight-current
:expand-on-click-node="false" :props="props" node-key="id" lazy
v-loading="treeLoading" :load="loadNode" @node-click="selectTreeNodeClick">
<span slot-scope="{ node }" class="vab-custom-tree-node">
<span class="vab-tree-item">{{ node.data.fullName }}</span>
</span>
</el-tree>
</el-option>
</el-select>
</el-form-item>
<el-form-item label="区域名称" prop="fullName">
<el-input v-model="dataForm.fullName" placeholder="输入名称" />
</el-form-item>
<el-form-item label="区域编码" prop="enCode">
<el-input v-model="dataForm.enCode" placeholder="输入编码" />
</el-form-item>
<el-form-item label="排序" prop="sortCode">
<el-input-number :min="0" :max="9999" v-model="dataForm.sortCode"
controls-position="right" />
</el-form-item>
<el-form-item label="状态" prop="enabledMark">
<el-switch v-model="dataForm.enabledMark" :active-value="1" :inactive-value="0" />
</el-form-item>
<el-form-item label="区域说明" prop="description">
<el-input v-model="dataForm.description" type="textarea" :rows="6" />
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="visible = false">{{$t('common.cancelButton')}}</el-button>
<el-button type="primary" :loading="btnLoading" @click="dataFormSubmit()">
{{$t('common.confirmButton')}}</el-button>
</span>
</el-dialog>
</template>
<script>
import {
getProvinceInfo,
getProvinceSelector,
createProvince,
updateProvince
} from '@/api/system/province'
export default {
data() {
return {
visible: false,
formLoading: false,
treeLoading: false,
btnLoading: false,
singleSelectTreeVal: "", //单选树默认label值
singleSelectTreeKey: "", //单选树默认key值
treeData: [], //单选树的值
props: {
children: "children",
label: "fullName",
isLeaf: 'isLeaf'
},
dataForm: {
parentId: '',
fullName: '',
enCode: '',
enabledMark: 1,
sortCode: 0,
description: ''
},
nodeId: '0',
dataRule: {
parentId: [
{ required: true, message: '请选择区域上级', trigger: 'blur' },
],
fullName: [
{ required: true, message: '请输入区域名称', trigger: 'blur' },
{ validator: this.formValidate('fullName', '区域名称不能含有特殊符号'), trigger: 'blur' },
{ max: 50, message: '区域名称最多为50个字符！', trigger: 'blur' }
],
enCode: [
{ required: true, message: '请输入区域编码', trigger: 'blur' },
{ validator: this.formValidate('userCode', '区域编码只能是数字'), trigger: 'blur' },
{ max: 50, message: '区域编码最多为50个字符！', trigger: 'blur' }
]
}
}
},
methods: {
init(id) {
this.dataForm.id = id || 0
this.visible = true
this.formLoading = true
this.$nextTick(() => {
this.selectTreeClearHandle()
this.$refs['dataForm'].resetFields()
this.treeLoading = true
getProvinceSelector('-1', this.dataForm.id || 0).then(res => {
let topItem = { fullName: "顶级节点", id: "-1", isLeaf: true }
this.treeData = [topItem, ...res.data.list]
this.treeLoading = false
})
if (this.dataForm.id) {
getProvinceInfo(this.dataForm.id).then(res => {
this.dataForm = res.data
if (res.data.parentName) {
this.singleSelectTreeKey = res.data.parentId
this.singleSelectTreeVal = res.data.parentName
} else {
this.singleSelectTreeVal = '顶级节点'
this.singleSelectTreeKey = '-1'
}
})
}
this.formLoading = false
})
},
getChildrenNode(node, resolve) {
this.nodeId = node.data.id
getProvinceSelector(this.nodeId, this.dataForm.id || 0).then(res => {
this.childrenList = res.data.list
resolve(this.childrenList)
})
},
loadNode(node, resolve) {
if (node.level === 0) {
this.nodeId = '-1'
return resolve(this.treeData)
}
if (node.level > 0) {
this.getChildrenNode(node, resolve)
}
},
selectTreeNodeClick(data) {
this.singleSelectTreeVal = data.fullName
this.singleSelectTreeKey = data.id
this.dataForm.parentId = data.id
this.$refs.singleTree.blur()
},
selectTreeClearHandle() {
this.singleSelectTreeVal = ''
this.singleSelectTreeKey = ''
this.dataForm.parentId = ''
this.$refs.singleSelectTree.setCurrentKey('')
},
dataFormSubmit() {
this.$refs['dataForm'].validate((valid) => {
if (valid) {
this.btnLoading = true
const formMethod = this.dataForm.id ? updateProvince : createProvince
formMethod(this.dataForm).then(res => {
this.$message({
message: res.msg,
type: 'success',
duration: 1500,
onClose: () => {
this.visible = false
this.btnLoading = false
this.$emit('refreshDataList')
}
})
}).catch(() => {
this.btnLoading = false
})
}
})
}
}
}
</script>
<style lang="scss" scoped>
.select-tree {
.el-select-dropdown__item {
padding: 5px 10px;
height: auto;
overflow: hidden;
}
.el-select-dropdown__item.hover,
.el-select-dropdown__item:hover {
background-color: #fff;
}
.el-select-dropdown__item.selected {
font-weight: normal;
}
}
</style>