index_1.vue
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<template>
<u-form :model="formData" :rules="rules" ref="dataForm" :errorType="['toast']"
:label-position="formConf.labelPosition==='top'?'top':'left'" :label-width="formConf.labelWidth*1.5"
:label-align="formConf.labelPosition==='right'?'right':'left'" class="ncc-form">
<template v-for="(item, index) in formConfCopy.fields">
<Item :key="index" :item="item" :formConf="formConf" @input="setValue"
:ref="item.__vModel__?item.__vModel__: undefined" v-if="!item.__config__.noShow" />
</template>
</u-form>
</template>
<script>
import Item from './Item'
import {
getDictionaryDataSelector,
previewDataInterface
} from '@/api/common'
const dyOptionsList = ['radio', 'checkbox', 'select', 'cascader', 'treeSelect']
export default {
components: {
Item
},
props: {
formConf: {
type: Object,
required: true
},
loading: {
type: Boolean,
default: false
}
},
data() {
const data = {
formConfCopy: this.$u.deepClone(this.formConf),
formData: {},
rules: {},
tableRefs: {}
}
this.initFormData(data.formConfCopy.fields, data.formData, data.tableRefs)
this.buildRules(data.formConfCopy.fields, data.rules)
this.buildOptions(data.formConfCopy.fields)
return data
},
mounted() {
this.$refs.dataForm.setRules(this.rules);
},
methods: {
initFormData(componentList, formData, tableRefs) {
componentList.forEach(cur => {
const config = cur.__config__
if (cur.__vModel__) formData[cur.__vModel__] = config.defaultValue
if (config.children && cur.__config__.nccKey !== 'table') {
this.initFormData(config.children, formData)
}
if (cur.__config__.nccKey == 'table' && !cur.__config__.noShow) {
tableRefs[cur.__vModel__] = cur
}
})
},
buildOptions(componentList) {
componentList.forEach(cur => {
const config = cur.__config__
if (dyOptionsList.indexOf(config.nccKey) > -1) {
let isTreeSelect = config.nccKey === 'treeSelect' || config.nccKey === 'cascader'
if (config.dataType === 'dictionary') {
if (!config.dictionaryType) return
isTreeSelect ? cur.options = [] : cur.__slot__.options = []
getDictionaryDataSelector(config.dictionaryType).then(res => {
isTreeSelect ? cur.options = res.data.list : cur.__slot__.options = res
.data.list
})
}
if (config.dataType === 'dynamic') {
if (!config.propsUrl) return
isTreeSelect ? cur.options = [] : cur.__slot__.options = []
previewDataInterface(config.propsUrl).then(res => {
isTreeSelect ? cur.options = res.data : cur.__slot__.options = res.data
})
}
}
if (config.children && config.nccKey !== 'table') this.buildOptions(config.children)
})
},
buildRules(componentList, rules) {
componentList.forEach(cur => {
const config = cur.__config__
const nccKey = config.nccKey
const useNumList = ['numInput', 'switch', 'date', 'rate', 'slider']
if (!Array.isArray(config.regList)) config.regList = []
if (config.required) {
config.regList.push({
required: config.required,
message: `${config.label}不能为空`
})
}
const rule = config.regList.map(item => {
item.pattern && (item.pattern = eval(item.pattern))
item.trigger = config.trigger || 'blur'
if (useNumList.includes(nccKey)) item.type = 'number'
if (Array.isArray(config.defaultValue)) item.type = 'array'
return item
})
if (rule.length) rules[cur.__vModel__] = rule
if (config.children && nccKey !== 'table') this.buildRules(config.children, rules)
})
},
setValue(item) {
if (!item.__vModel__) return
this.$set(this.formData, item.__vModel__, item.__config__.defaultValue)
},
checkTableData() {
let valid = true
Object.keys(this.tableRefs).forEach(vModel => {
const res = this.$refs[vModel][0].$refs[vModel].submit()
res ? (this.formData[vModel] = res) : (valid = false)
})
return valid
},
submitForm() {
if (!this.checkTableData()) return
this.$refs.dataForm.validate(valid => {
if (!valid) return
this.$emit('submit', this.formData)
});
},
resetForm() {
this.$refs.dataForm.resetFields()
},
setFormValue(vModel, value) {
this.formData[vModel] = value
this.$refs[vModel][0].setDefaultValue(value)
}
}
}
</script>