el-input单独校验,效果图如下

          <el-col :span="24"><el-form-item label="修订次数:" prop="sPublish"><el-input-numberv-model="addForm.sPublish":min="0":controls="false":precision="0"placeholder="请输入"@change="changesPublish"style="width: 80px"size="small"/>-<el-input-numberv-model="addForm.ePublish":min="0":controls="false":precision="0"placeholder="请输入"style="width: 80px"size="small"@change="changesPublish"/></el-form-item></el-col>

data中定义校验规则

    saerchFormRules: {sPublish: [{ validator: this.validatePass, trigger: "blur" }],},

methods中使用

 // 查询修订次数changesPublish(val) {this.$refs.addForm.validateField("sPublish");},validatePass(rule, value, callback) {if (this.addForm.sPublish > this.addForm.ePublish) {return callback(new Error("前数不能小于后数"));}},