js 身份证手机号隐藏

getTelText: function (val) {
  if (val) {
    var reg = /^(\d{3})\d{4}(\d{4})$/
    return val.replace(reg, "$1****$2");
  }
  return ''
 },
getPatientIdCardText: function (val) {
  if (val) {
    var reg = /^(.{4})(?:\d+)(.{4})$/
    return val.replace(reg, "$1****$2")
  }
  return val
}