首页 > 代码库 > 用正则进行的千分位分割

用正则进行的千分位分割

String.prototype.toThousands = function(){
  return this.replace(/(\d)(?=(\d{3})+(?!\d))/g,"$1,")
}

‘3800000.88‘.toMoney()   //"3,800,000.88"

‘38000.000‘.toMoney()   //"38,000.000"

用正则进行的千分位分割