前端Vue中常用rules校验规则(轮子)如电话身份证邮箱等校验

54: '西藏 ',
61: '陕西',
62: '甘肃',
63: '青海',
64: '宁夏',
65: '新疆',
71: '台湾',
81: '香港',
82: '澳门',

}
if (pattern.test(val)) {
if (provs[val]) {
return true
}
}
return false
}
/**

• check Date
  */
  var checkDate = function (val) {
  var pattern = /^(18|19|20)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)KaTeX parse errindex.php/tags-1038.html" class="superseo">or: Expected '}', got '&' at position 191: …te) if (date2 &̲& date2.getMont…/
  var factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2]
  var parity = [1, 0, ‘X’, 9, 8, 7, 6, 5, 4, 3, 2]
  var code = val.substring(17)
  if (p.test(val)) {
  var sum = 0
  for (var i = 0; i sum += val[i] * factor[i]
  }
  if (parity[sum % 11] == code.toUpperCase()) {
  return true
  }
  }
  return false
  }

2.外链 IP 传统网站 端口号判断

/**

• @description 判读是否为外链
• @param path
• @returns {boolean}
  */
  export function isExternal(path) {
  return /^(https?:|mailto:|tel:)/.test(path)
  }

/**

• @description 判断是否为IP
• @param ip
• @returns {boolean}
  */
  export function isIP(ip) {
  const reg =
  /^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5]).(\d{1,2}|1\d\d|2[0-4]\d|25[0-5]).(\d{1,2}|1\d\d|2[0-4]\d|25[0-5]).(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/
  return reg.test(ip)
  }

/**

• @description 判断是否是传统网站
• @param url
• @returns {boolean}
  */
  export function isUrl(url) {
  const reg =
  /^(https?|ftp)😕/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%KaTeX parse error: Undefined control sequence: \/ at position 230: …2}))(:[0-9]+)*(\̲/̲(|[a-zA-Z0-9.,?'\+&%KaTeX pars