手机号码隐藏中间4位

1.切割

phone = res.phone.substr(0, 3) + '****' + res.phone.substr(7)

2.正则

var reg = getRegExp('^(\d{3})\d{4}(\d{4})$')
return item.replace(reg, "$1****$2")

转载于：https://www.cnblogs.com/ljy-/articles/12780537.html