//1.初始化的时候要设置为一个空的数组editData:{headImageUrl:'',nickName:'',studentNumber:null,sex:null,dateOfBirth:'',ilicenseNo:'',nation:null,appointmentTime:null,politicsStatus:null,nativePlace:null,gradeClass:[]};//2.自定义写rules<el-form-itemlabel="年级班级"prop="gradeClass":rules=...
<el-form-item label="项目:"v-if="formData.educTypeId !== 3"prop="projectId":class="{ echoColor: projectId.length >0}" :rules="[ { validator: (rule, value, callback) => { projectIdCheckClass( rule, value, callback, projectId ); }, message:'项目不能为空', trigger:'change',...