项目场景：

项目需求：在表格中实现动态加减数据，并且每行表格内的输入框，都要动态校验数据，校验不通过，不让提交数据，并且由于表格内部空间较小，我仅保留红边框提示，文字提示给隐藏了，不然表格内的框会很大很难看。

如果，你需要提示的话，不要show-message属性

            <Form ref="formDynamic":model="obj":label-width="15":show-message="false" //去掉这一行代码就显示校验错误信息了inline>

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问题描述

提示：在表格中实现动态加减数据，并且每行表格内的输入框，都要动态校验数据

原因分析：

提示：这里我并没有用viewUI的table组件，用的是原生html做的表格，然后样式做成和table组件相似，我不用table组件，是因为组件限制太多，组件用v-for渲染表格达不到项目需求，并且内部prop也检测不到校验。

这边的代码是精简的，里面核心的代码就在这，如果不是很明白的话，下面有全部代码

           <Form ref="formDynamic":model="obj":label-width="15":show-message="false"inline><table id="formDynamic" style="border:  1px solid #e8eaec;border-collapse: collapse;"><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">保险费用</th><tr v-for="(item, index) in obj.modelData":key="index"style="border:  1px solid #e8eaec"><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel=" ":prop="'modelData.'+index+'.insuranceFee'":rules="[{required: true, type:'number', message: '请输入', trigger: 'blur'},{pattern:/^(0|([1-9]\d*))(\.\d{1,2})?$/, message: '请输入正数'}]"><Inputv-model.trim.number="obj.modelData[index].insuranceFee":show-word-limit='true':maxlength="10":disabled="Boolean(flag)"></Input></FormItem></td></tr></table></Form>

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解决方案：

提示：全部代码：

  <template><Form ref="formDynamic":model="obj":label-width="15":show-message="false"inline><table id="formDynamic" style="border:  1px solid #e8eaec;border-collapse: collapse;"><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">保险编号</th><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">保险费用</th><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">保险类型</th><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">保险应收</th><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">保险实收</th><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">保单欠款</th><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">收费开始时间</th><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">收费截止时间</th><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">备注</th><th style="border:  1px solid #e8eaec;padding: 8px 0;background-color: #f8f8f9">操作</th><tr v-for="(item, index) in obj.modelData":key="index"style="border:  1px solid #e8eaec"><!--                  保险编号--><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel=" ":prop="'modelData.'+index+'.insuranceId'"style="width: 120px":rules="{required: true, message: '请输入', trigger: 'change'}"><Selectv-if="!Boolean(flag)"transferv-model="obj.modelData[index].insuranceId"@on-change="changeBd(item,index)"><Optionv-for="item in policyData":value="item.id":key="item.id">{{ item.insuranceCode }}</Option></Select><Input v-else :disabled='Boolean(flag)' v-model="obj.modelData[index].insuranceCode"></Input></FormItem></td><!--                  保险费用--><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel=" ":prop="'modelData.'+index+'.insuranceFee'":rules="[{required: true, type:'number', message: '请输入', trigger: 'blur'},{pattern:/^(0|([1-9]\d*))(\.\d{1,2})?$/, message: '请输入正数'}]"><Inputv-model.trim.number="obj.modelData[index].insuranceFee":show-word-limit='true':maxlength="10":disabled="Boolean(flag)"></Input></FormItem></td><!--                  保险类型--><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel=" ":prop="'modelData.'+index+'.insuranceType'":rules="{required: true, message: '请输入'}"><Input type="text" disabled v-model="item.insuranceType" placeholder="请输入..."></Input></FormItem></td><!--                  保险应收--><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel=" ":prop="'modelData.'+index+'.insuranceReceivables'":rules="[{required: true, type:'number',  message: '请输入', trigger: 'blur'},{pattern:/^(0|([1-9]\d*))(\.\d{1,2})?$/, message: '请输入正数'}]"><Inputv-model.trim.number="obj.modelData[index].insuranceReceivables"@on-change="calculateCost(item,index)":show-word-limit='true':maxlength="10":disabled="Boolean(flag)"@input="e => handleInput(e,'insuranceReceivables')"></Input></FormItem></td><!--                  保险实收--><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel=" ":prop="'modelData.'+index+'.insurancePaid'":rules="[{required: true, type:'number',  message: '请输入', trigger: 'blur'},{pattern:/^(0|([1-9]\d*))(\.\d{1,2})?$/, message: '请输入正数'}]"><Inputv-model.trim.number="obj.modelData[index].insurancePaid"@on-change="calculateCost(item,index)":show-word-limit='true':maxlength="10"></Input></FormItem></td><!--                  保险欠款--><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel=" ":prop="'modelData.'+index+'.insuranceDebt'":rules="[{required: true, validator: '',  message: '请输入',type:'number', trigger: 'blur'},{pattern:/^(0|([1-9]\d*))(\.\d{1,2})?$/, message: '请输入正数'}]"><Inputv-model.trim.number="obj.modelData[index].insuranceDebt"disabled=""></Input></FormItem></td><!--                  收费开始时间--><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel=" ":prop="'modelData.'+index+'.startTime'":rules="{required: true, message: '请输入'}"><DatePicker type="date"transferformat="yyyy-MM-dd"@on-change="obj.modelData[index].startTime = $event, setOptions($event,item,index,'start')"placeholder="开始时间"v-model="obj.modelData[index].startTime":disabled="Boolean(flag)"><!--                    @on-change="modelData[index].startTime = $event"--></DatePicker></FormItem></td><!--                  收费截止时间--><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel=" ":prop="'modelData.'+index+'.endTime'":rules="{required: true, message: '请输入'}"><DatePicker type="date"transferformat="yyyy-MM-dd":options='timeOptions[timeIndex]'placeholder="截止时间"@on-change="obj.modelData[index].endTime = $event"@on-open-change="setOptions($event,item,index, 'end')"v-model="obj.modelData[index].endTime":disabled="Boolean(flag)"></DatePicker></FormItem></td><!--                  备注--><td style="border:  1px solid #e8eaec;padding: 7px"><FormItemlabel="":label-width="0":prop="'modelData.'+index+'.remark'"><Inputv-model="obj.modelData[index].remark":show-word-limit='true':maxlength="100":disabled="Boolean(flag)"></Input></FormItem></td><!--                  操作--><td style="border:  1px solid #e8eaec;padding: 0px 7px 0px 7px;width: 180px;text-align: center"><Button type="primary" style="" @click="cuteFTP(row,index)"v-permission="'alliance:business:record:insurance:upload'">上传</Button><Poptipv-if="!flag"confirm:transfer="true"title="你确定删除吗？"@on-ok="delInsurance(index)"><Button type="error"><Icon type="md-trash"/>删除</Button></Poptip></td></tr></table></Form></template>