Element UI 自定义正则表达式验证方法

//指定数据中心的验证表单valiForm，验证规则rules
<el-form :model="valiForm" :rules="rules" ref="valiForm" label-width="100px" class="demo-valiForm">

 <el-form-item label="名称：" :label-width="formLabelWidth" prop='name'>
 <el-input v-model="valiForm.name"></el-input>
 </el-form-item>

</el-form>

//add('valiForm')方法要传验证表单名
<el-button type="primary" @click="add('valiForm')">确 定</el-button>

data () {
 let nameRule1 = (rule, value, callback) => {
 let regExp = //;
 if (regExp.test(value) === false) {
 callback(new Error('不通过正则'));
 } else {
 callback();
 }
 };

 return {
 valiForm: {
 name: ''
 },
 rules: {
 name: [
 { required: true, message: '请输入名称', trigger: 'blur' },
 { min: 5, max: 10, message: '长度在 5 到 10 个字符', trigger: 'blur' },
 { validator: nameRule1, trigger: 'blur' }
 ]
 }

 };
 },

methods:{
 add(formName) {
 this.$refs[formName].validate((valid) => {
 if (valid) {
 //通过验证执行
 } else {
 //验证失败执行
 console.log('error submit!!');
 return false;
 }
 });
 }
}