JS隐藏点好号码中间4位
function resetPhone(phone) {
var str = String(phone)
var len = str.length;
var prev,next;
if (len >= 7) {
prev = str.slice(-len,-7)
next = str.slice(-3)
str = prev+"****"+next
} else if (len < 7 && len >= 6) {
prev = str.slice(-len,-4)
next = str.slice(-2)
str = prev + "**" + next
}
console.log(str)
return str
}上面可以正常使用,正则更加方便,但是如果中间连续重复数字有点小问题(如下面的正则方式)。
function resetPhone(phone) {
var str = String(phone)
var len = str.length;
if (len >= 7) {
var reg = str.slice(-7, -3)
return str.replace(reg, "****")
} else if (len < 7 && len >= 6) {
//
var reg = str.slice(-4, -2)
return str.replace(reg, "**")
}
} 相关推荐
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