本文實例為大家分享了vue+element實現動態加載表單的具體代碼，供大家參考，具體內容如下

一、問卷動態加載表單

//html<el-form :model='quesPaper' status-icon label- label-position='top' size='small' v-loading='paperLoading' > <el-form-item v-for='n in paperForm.answerList' :label='n.questionRepository.question' :key='n.key' > <!-- 單選 --> <el-radio-group v-model='n.optionId' v-if='n.questionRepository.type === 1'> <el-radio v-for='(i, idx) in n.questionOption' :label='i.id' :key='idx' class='mb5'>{{ i.questionOption }}</el-radio> </el-radio-group> <!-- 多選 --> <el-checkbox-group v-model='n.optionId' v-if='n.questionRepository.type === 2'> <el-checkbox v-for='(i, idx) in n.questionOption' :label='i.id' :key='idx'>{{ i.questionOption }}</el-checkbox> </el-checkbox-group> <!-- 填空 --> <el-input type='textarea' v-model='n.answer' v-if='n.questionRepository.type === 3' :rows='4' placeholder='請輸入內容' ></el-input> </el-form-item> <el-row type='flex' justify='start'> <el-col :span='5'> <el-button type='primary' size='small' @click.stop='saveStageAnswer'>保存問卷</el-button> </el-col> </el-row></el-form>//data數據paperForm: { // 問卷表單 answerList:[{ questionRepository:’’, questionOption:[], questionId: ’’, optionId:’’, answer: ’’ }] },//接口getPaperByDrugStatus(drugStatus, id){ // 根據用藥狀態獲取問卷 this.paperLoading = true this.$axios.get(this.$api + ’xxx/xxx?paperId=’+this.selectStage.paperId + ’&drugStatus=’ + drugStatus).then(res => { if(res.data.code === 200){ let answerArr = [] let questionArr = [] res.data.data.questionToList.map((item)=>{ item.optionList.map((n)=>{ questionArr.push({ id:n.id, questionOption:n.questionOption }) }) answerArr.push({ questionOption:questionArr, questionRepository:item.questionRepository, questionId:item.questionRepository.id, optionId:item.questionRepository.type === 2?[]:’’, answer: ’’ }) }) console.log(answerArr) this.paperForm = { // 問卷表單 answerList:answerArr } setTimeout(() => { this.paperLoading = false }, 300) } })},

二、批量數據動態加載表單

特點：

1.每一行的輸入框，根據后臺返回值，動態生成，數量可增可減。2.行數根據自己設置的值 5 ，自動循環生成。3.驗證需要:prop和:rules，如果不驗證，就刪了

<template><!-- 錄入數據 --> <div > <div class='fw fz16 color6 mb20 mt10'>批量錄入<span class='colorRed'>{{tabHeader.monthStr}}</span>數據</div> <el-form status-icon label- :model='newForm' ref=’newForm’ label-position='top' size='small'> <table border='1' class='fw fz14 color6 table'> <tr> <td rowspan=’2’>患者請用姓名<br/>或病歷號模糊篩選</td> <td :colspan='tabHeader.firstTables.length' class='tc colorRed lh40'>以下信息每1個月登記一次</td> <td :colspan='tabHeader.secondTables.length' class='tc colorRed lh40'>以下信息每3個月登記一次</td> <td :colspan='tabHeader.thirdTables.length' class='tc colorRed lh40'>以下信息每6個月登記一次</td> </tr> <tr class='lh40'> <td v-for='item in tabHeader.firstTables' :key='item.name' class='tc'>{{item.name}}</td> <td v-for='n in tabHeader.secondTables' :key='n.name' class='tc'>{{n.name}}</td> <td v-for='z in tabHeader.thirdTables' :key='z.nam' class='tc'>{{z.name}}</td> </tr> <tr v-for='(w,index) in newForm.colList' :key='index+’a’' > <td> <el-form-item :prop='’colList.’+index+’.patientId’' > <!--- :rules='{required: true, message: ’不能為空’, trigger: ’blur’}'--> <el-select v-model='w.patientId' size='small' filterable clearable> <el-option v-for='(ite, idx) in patientArr' :label='ite.patient' :key='idx' :value='ite.id'> </el-option> </el-select> </el-form-item> </td> <td v-for='(n,j) in w.itemDataList' :key='j'> <el-form-item :prop='’colList.’+index+’.itemDataList.’ + j + ’.itemValue’' > <!-- :rules='{required: true, message: ’不能為空’, trigger: ’blur’}'--> <el-select v-model='n.itemValue' size='small' v-if='n.type == 2' filterable clearable> <el-option v-for='(i, idx) in n.opts' :label='i' :key='idx' :value='i'> </el-option> </el-select> <el-input size='small' v-model='n.itemValue' v-if='n.type == 1' ></el-input> </el-form-item> </td> </tr> </table> <el-row type='flex' justify='start'> <el-col :span='5'> <el-button type='primary' size='small' @click='submitNew(’newForm’)'>提交數據</el-button> </el-col> </el-row> </el-form> </div></template><script>import Vue from ’vue’export default { name: ’DialyInputDetail’, props:[’dialysisId’,’dialysisCenter’], data() { return { tabHeader:{ firstTables:[], secondTables:[], thirdTables:[], colNub:[] }, dialyDetail:{}, newForm:{ id:’’, colList:[ // { // patientId:123, //患者id // createUserId:123, //當前用戶id // createUserName:'管理員' , // itemDataList:[{ // itemId:’’, // itemValue:’’, // type:1 // }] // } ], }, patientArr:[], } }, created () { this.getMedRdTables(this.dialysisId) this.getPatient(this.dialysisId) }, methods: { getMedRdTables(id){//獲取錄入tab this.$axios.get(this.$my.api + ’/bms/input/getMedRdTables?dialysisId=’+id).then(res => { if(res.data&&res.data.code === 200){ this.tabHeader = res.data.data this.tabHeader.colNub = [...res.data.data.firstTables,...res.data.data.secondTables,...res.data.data.thirdTables] this.newForm.colList = [] for(let i=0;i<5;i++){//要push的對象，必須寫在循環體內 let arr = [] let obj = { patientId:’’, dialysisId:res.data.data.auth.dialysisId, //透析中心id dialysisCenter:res.data.data.auth.dialysisCenter, //透析中心名稱 //patientId:’’, //患者id //patient:’’, //患者名稱 inputAuthId:res.data.data.auth.id, //透析中心權限id year:res.data.data.auth.inputYear, //錄入年份 month:res.data.data.auth.inputMonth, createUserId:JSON.parse(localStorage.getItem(’userInfo’)).session.id, createUserName:JSON.parse(localStorage.getItem(’userInfo’)).session.name, } this.tabHeader.colNub.map(n=>{ arr.push({itemId:n.id ,opts:n.opts ,itemValue:’’,type:n.type}) }) obj.itemDataList = arr this.newForm.colList.push(obj) } }else{ this.$message({ message: res.data.message, type: ’error’, duration: 1500 }) return false } }).catch(function (error) {}) }, getDialyDetail(id){//獲取透析中心詳情 this.$axios.get(this.$my.api + ’/bms/input/getDialyDetail?id=’+id).then(res => { if(res.data&&res.data.code === 200){ this.dialyDetail = res.data.data }else{ this.$message({ message: res.data.message, type: ’error’, duration: 1500 }) return false } }).catch(function (error) {}) }, getPatient(id){ this.$axios.get(this.$my.api + ’/bms/input/getAllPatList?dialysisId=’+id).then(res => { if(res.data&&res.data.code === 200){ this.patientArr = res.data.data }else{ this.$message({ message: res.data.message, type: ’error’, duration: 1500 }) return false } }).catch(function (error) {}) }, submitNew(formName){ //新增-原本所有都是必填項，后改為name和hb值必填 this.$refs[formName].validate((valid) => { if (valid) { let ok = false this.newForm.colList.map((item)=>{ if(item.patientId){ let name = item.itemDataList.find((n)=>n.itemId == 33) if(name&&name.itemValue==’’) ok = true } }) if(this.newForm.colList.every((item)=>item.patientId == ’’)){ this.$message({ message: ’至少填寫一個患者’, type: ’error’, duration: 1500 }) return false } if(ok){ this.$message({ message: ’透析前舒張壓(mmHg)不能為空’, type: ’error’, duration: 1500 }) return false } this.$axios.post(this.$my.api + ’/bms/input/bathSaveRecord’, this.newForm.colList).then(res => { if(res.data&&res.data.code === 200){ this.$message({ message: res.data.message, type: ’success’, duration: 1500 }) this.$refs[formName].resetFields(); }else{ this.$message({ message: res.data.message, type: ’error’, duration: 1500 }) } }).catch( error =>{}) } else { console.log(’error submit!!’); return false; } }); } },}</script><style scoped>.table{ border-color: #aaa; width: 1000px; overflow: auto;}.table .el-form-item--small.el-form-item{ margin: 8px;}</style>

部分必選：

data(){ return { formList:[{ patient:’’, caseNumber:’’, year:’’, sex:’’, dialysisAge:’’, primaryDisease:’’, diagnosis:’’, creatinine:’’, gfr:’’, weekTreatTimes:’’, weekDialysisHours:’’ },{ patient:’’, caseNumber:’’, year:’’, sex:’’, dialysisAge:’’, primaryDisease:’’, diagnosis:’’, creatinine:’’, gfr:’’, weekTreatTimes:’’, weekDialysisHours:’’ },{ patient:’’, caseNumber:’’, year:’’, sex:’’, dialysisAge:’’, primaryDisease:’’, diagnosis:’’, creatinine:’’, gfr:’’, weekTreatTimes:’’, weekDialysisHours:’’ }] }, methods:{ submitData(){ let param={ dialysisId:this.$route.query.id, dialysisCenter:this.$route.query.name, createUserName:JSON.parse(localStorage.getItem(’userInfo’)).session.name, createUserId:JSON.parse(localStorage.getItem(’userInfo’)).session.id, patientList:nweArr } // 部分必選 start let ok = false // 需要必選的值 let rules = [{name:’patient’,msg:’姓名’},{name:’caseNumber’,msg:’身份證’},{name:’year’,msg:’年齡’},{name:’sex’,msg:’性別’}] this.formList.map((item)=>{ //每一行，是否有值 let hangNoVal = Object.keys(item).every(n=>item[n] == ’’) if(!hangNoVal){ //任意一個有值 for(let i of rules){ if(item[i.name] == ’’){//必填項是否有值 this.$message({ message: i.msg+’不能為空！’, type: ’error’, duration: 1500 }) break } } }else{ ok = true } }) if(ok){ this.$message({ message: ’請填寫，再提交’, type: ’error’, duration: 1500 }) return false } // 部分必選 end this.$axios.post(this.$my.api + ’/bms/input/bathSavePat’,param).then(res => { if(res.data&&res.data.code === 200){ //ok } }).catch(function (error) {}) }, }}//情況二：有輸入，才必填// 部分必選 startlet ok = []let no = ’’ // 需要必選的值 let rules = [{name:’patient’,msg:’姓名’},{name:’caseNumber’,msg:’身份證’},{name:’year’,msg:’年齡’},{name:’sex’,msg:’性別’}] this.formList.map((item)=>{ //每一行，是否有值 let hangNoVal = Object.keys(item).every(n=>item[n] == ’’) if(!hangNoVal){ //任意一個有值 ok.push(false) for(let i of rules){ if(item[i.name] == ’’){//必填項是否有值 no = true this.$message({ message: i.msg+’不能為空！’, type: ’error’, duration: 1500 }) break } } }else{ ok.push(true) } }) if(ok.every(n=>n == true)){ this.$message({ message: ’請填寫，再提交’, type: ’error’, duration: 1500 }) return false } if(no){ return false } // 部分必選 end

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持好吧啦網。