vue之邮箱、密码、手机号码等输入验证规则说明

const checkPhone = (rule, value, callback) => {
  const phoneReg = /^1[34578]\d{9}$$/;
  if (!value) {
    return callback(new Error("电话号码不能为空"));
  }
  setTimeout(() => {
    if (!Number.isInteger(+value)) {
      callback(new Error("请输入数字值"));
    } else {
      if (phoneReg.test(value)) {
        callback();
      } else {
        callback(new Error("电话号码格式不正确"));
      }
    }
  }, 100);
};

const checkEmail = (rule, value, callback) => {
  const mailReg = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-])+/;
  if (!value) {
    return callback(new Error("邮箱不能为空"));
  }
  setTimeout(() => {
    if (mailReg.test(value)) {
      callback();
    } else {
      callback(new Error("请输入正确的邮箱格式"));
    }
  }, 100);
};

var validatePass = (rule, value, callback) => {
        if (value === '') {
          callback(new Error('请设置正确格式的密码'));
        } else if(value.length < 6){
          callback(new Error('密码长度最小6位'));
        }else{
          callback();
        }
      };

<el-form
       :model="addForm"
       :label-position="labelPosition"
       :rules="addFormRules"
       ref="addFormRef"
       label-width="80px"
   >
<el-form-item label="邮箱" prop="email">
  <el-input v-model="addForm.email"></el-input>
</el-form-item>
<el-form-item label="手机" prop="phoneNumber">
  <el-input v-model="addForm.phoneNumber"></el-input>
</el-form-item>

data() {
	return {
	
		addForm: {},
		addFormRules: {
			email: [{ required: true, validator: checkEmail, trigger: "blur" }],
			phoneNumber: [{ required: false, message: "请输入联系方式", validator: checkPhone, trigger: "blur"}],
		}
	}
}

:rules=“registerRules” ref=“registerForm”

<el-form-item prop="username">
  <el-input name="username" type="text" v-model="registerForm.username" placeholder="请设置登录用户名"></el-input>
</el-form-item>

      registerRules: {
        username: [{ required: true, trigger: 'blur', validator: validateUsername }],
        password: [{ required: true, trigger: 'blur', validator: validatePassword }],
        password_repeat: [{ required: true, trigger: 'blur', validator: this.validatePassRepeat }],
        bind_phone: [{ required: true, trigger: 'blur', validator: validatePhone }],
        realname: [{ required: true, trigger: 'blur', validator: validateRealName }],
        id_number: [{ required: true, trigger: 'blur', validator: validateIdNumber }]
      },

/* 验证账号 */
export function validateUsername(rule, value, callback) {
  if (value.length < 6 || value.length > 20) {
    return callback(new Error('用户名不得小于6个或大于20个字符!'))
  } else {
    callback()
  }
}
 
/* 验证密码 */
export function validatePassword(rule, value, callback) {
  if (value.length < 6) {
    return callback(new Error('密码不能小于6位'))
  } else {
    callback()
  }
}
 
/* 合法邮箱 */
export function validateEmail(rule, value, callback) {
  const emailReg = /^(([a-zA-Z0-9_\-\.]+)@([a-zA-Z0-9_\-\.]+)\.([a-zA-Z]{2,5}){1,25})$/
  if (!value) {
    return callback(new Error('邮箱不能为空!!'))
  }
  setTimeout(() => {
    if (!emailReg.test(value)) {
      return callback(new Error('邮箱格式错误'))
    } else {
      callback()
    }
  }, 100)
}
 
/* 合法手机号 */
export function validatePhone(rule, value, callback) {
  const phoneReg = /^[1][3,4,5,7,8][0-9]{9}$/
  if (!value) {
    return callback(new Error('手机号码不能为空!!'))
  }
  setTimeout(() => {
    if (!phoneReg.test(value)) {
      return callback(new Error('手机号码格式错误'))
    } else {
      callback()
    }
  }, 100)
}
 
/* 合法真实姓名 */
export function validateRealName(rule, value, callback) {
  const realnameReg = /^([a-zA-Z0-9\u4e00-\u9fa5\·]{1,10})$/
  if (!value) {
    return callback(new Error('真实姓名不能为空!!'))
  }
  setTimeout(() => {
    if (!realnameReg.test(value)) {
      return callback(new Error('您的真实姓名格式错误,请输入英文或汉字!'))
    } else {
      callback()
    }
  }, 100)
}
 
/* 合法身份证 */
export function validateIdNumber(rule, value, callback) {
  const idNumberReg = /^[1-9]\d{7}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])\d{3}$|^[1-9]\d{5}[1-9]\d{3}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])\d{3}([0-9]|X)$/
  if (!value) {
    return callback(new Error('身份证号码不能为空!!'))
  }
  setTimeout(() => {
    if (!idNumberReg.test(value)) {
      return callback(new Error('您的身份证号码格式错误!'))
    } else {
      callback()
    }
  }, 100)
}
 
 

import { validateUsername, validatePassword, validatePhone, validateRealName, validateIdNumber } from '../../utils/validate'

/* 合法的https或ftp地址 */
const urlregex = /^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}|([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(:[0-9]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/
  
/* 小写字母 */
const reg = /^[a-z]+$/
 
/* 大写字母 *
const reg = /^[A-Z]+$/
/* 大小写字母*/
const reg = /^[A-Za-z]+$/

/* 判断str是否符合reg正则式,返回真或者假 */
reg.test(str)