RelationForm.vue
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<template>
<el-row>
<el-form-item label="控件标题">
<el-input v-model="activeData.__config__.label" placeholder="请输入控件标题" />
</el-form-item>
<el-form-item label="占位提示">
<el-input v-model="activeData.placeholder" placeholder="请输入占位提示" />
</el-form-item>
<el-form-item label="控件栅格">
<el-slider v-model="activeData.__config__.span" :max="24" :min="6" show-stops :step="2"
show-tooltip />
</el-form-item>
<el-form-item label="标题宽度">
<el-input-number v-model="activeData.__config__.labelWidth" placeholder="标题宽度" :min="0"
:precision="0" controls-position="right" />
</el-form-item>
<el-form-item label="关联功能">
<NCC-TreeSelect :options="treeData" v-model="activeData.modelId" placeholder="请选择关联功能"
lastLevel clearable />
</el-form-item>
<el-form-item label="显示字段">
<el-select v-model="activeData.relationField" placeholder="请选择显示字段"
@visible-change="visibleChange" clearable>
<el-option v-for="item in fieldOptions" :key="item.vmodel" :label="item.label"
:value="item.vmodel" />
</el-select>
</el-form-item>
<el-divider>列表字段</el-divider>
<draggable :list="activeData.columnOptions" :animation="340" group="selectItem"
handle=".option-drag">
<div v-for="(item, index) in activeData.columnOptions" :key="index" class="select-item">
<div class="select-line-icon option-drag">
<i class="el-icon-s-operation" />
</div>
<el-select v-model="item.value" placeholder="请选择显示字段" @visible-change="visibleChange"
clearable @change="onChange($event,item)">
<el-option v-for="item in fieldOptions" :key="item.vmodel" :label="item.label"
:value="item.vmodel" />
</el-select>
<div class="close-btn select-line-icon" @click="activeData.columnOptions.splice(index, 1)">
<i class="el-icon-remove-outline" />
</div>
</div>
</draggable>
<div style="margin-left: 29px;">
<el-button style="padding-bottom: 0" icon="el-icon-circle-plus-outline" type="text"
@click="addSelectItem">
添加字段
</el-button>
</div>
<el-divider />
<el-form-item label="能否清空">
<el-switch v-model="activeData.clearable" />
</el-form-item>
<el-form-item label="是否禁用">
<el-switch v-model="activeData.disabled" />
</el-form-item>
<el-divider>校验</el-divider>
<el-form-item label="是否必填">
<el-switch v-model="activeData.__config__.required" />
</el-form-item>
</el-row>
</template>
<script>
import { getFeatureSelector, getFormDataFields } from '@/api/onlineDev/visualDev'
import draggable from 'vuedraggable'
import comMixin from './mixin'
export default {
props: ['activeData'],
mixins: [comMixin],
components: { draggable },
data() {
return {
treeData: [],
fieldOptions: []
}
},
watch: {
'activeData.modelId': function (val) {
this.activeData.relationField = ''
this.$emit('relationChange', this.activeData.__vModel__)
if (!val) {
this.fieldOptions = []
return
}
this.getFieldOptions()
}
},
created() {
this.getFeatureSelector()
this.getFieldOptions()
},
methods: {
getFeatureSelector() {
getFeatureSelector({ type: 1 }).then(res => {
this.treeData = res.data.list
})
},
getFieldOptions() {
if (!this.activeData.modelId) return
getFormDataFields(this.activeData.modelId).then(res => {
this.fieldOptions = res.data.list
})
},
visibleChange(val) {
if (!val) return
if (!this.activeData.modelId) this.$message.warning('请先选择关联功能')
},
onChange(val, item) {
const list = this.fieldOptions.filter(o => o.vmodel === val) || []
if (!list.length) return
const active = list[0]
item.label = active.label
},
addSelectItem() {
this.activeData.columnOptions.push({
value: '',
label: ''
})
}
}
}
</script>