vue2.0 + ele的循环表单及验证字段方法

<el-form ref="ruleForm" :inline="true" :model="form" label-width="140px" :rules="rules"
 v-loading.fullscreen.lock="fullScreenLoading" element-loading-text="拼命加载中...">
 <div v-for="(item, index) in form.xh" @click="handleindex(index)">
 <el-form-item label="账号" prop="tel">
 <el-input v-model="item.tel" ></el-input>
 </el-form-item>
 <el-form-item label="姓名" prop="nickname" v-show="item.isnickname">
 <el-input v-model="item.nickname"></el-input>
 </el-form-item>
 </div>
 <el-form-item label="年龄" prop="age">
 <el-input v-model="form.age"></el-input>
 </el-form-item>

 <el-form-item>
 <el-button type="primary" @click="submitForm('ruleForm')">提交</el-button>
 <el-button @click="onCancel">取消</el-button>
 </el-form-item>
 </el-form> 

//引入接口
import {
 fetchdata, 
} from 'src/api/login'

export default {
 var checkTel = (rule, value, callback) => {
 //循环判断这里是关键，这样做才可以对循环里每一条做判断
 for (let i = 0; i < this.form.xh.length; i++) {
 value = this.form.xh[i].tel;
 var vdt = this.VDT.vdata(value, { //这里需要你自己去在另一个文件里配上
 'required': {msg: '请填写账号'}
 });
 if (!vdt.result) {
 callback(new Error(vdt.msg));
 } else {
 callback();
 }
 }
 };
 var checkNickname = (rule, value, callback) => {
 for (let i = 0; i < this.form.xh.length; i++) {
 //先判断有没有姓名，假使nickname为false那就不要验证
 if (this.form.xh[i].isNickname) {
 value = this.form.xh[i].nickname;
 var vdt = this.VDT.vdata(value, { //这里需要你自己去在另一个文件里配上
 'required': {msg: '请填写姓名'}
 });
 if (!vdt.result) {
 callback(new Error(vdt.msg));
 } else {
 callback();
 }
 }
 else {
 callback();
 }
 }
 };
 //因为这里不是循环里面的，所以value对应的值就一个故可直接使用
 var checkAge = (rule, value, callback) => {
 var vdt = this.VDT.vdata(value, {'required': {msg: '请填写年龄'}});
 if (!vdt.result) {
 callback(new Error(vdt.msg));
 } else {
 callback();
 }
 };
 return {
 form: {
 xh:[{
 tel,
 nickname,
 isnickname:false, //附一个初始值，默认不显示。
 }],
 age:'',
 id:'1',
 },
 rules: {
 tel: [{required: true, validator:checkTel,trigger: 'blur',}], 
 nickname: [{required: true, validator:checkNickname,trigger: 'blur',}], 
 age: [{required: true, validator:checkAge,trigger: 'blur',}], 
 },
 },
 },
 created() {
 this.getData();
 },
 methods: {
 getData() {
 this.fullScreenLoading = true;
 fetchdata(this.id).then(response => { //这里请求对应的接口
 if(response.data.success == true) {
 this.fullScreenLoading = false;
 this.form = response.data.data; //返回数据赋给表单

 }else{
 this.fullScreenLoading = false;
 return false;
 }
 }
 }
}