如手机号码13123456789,中间四位用'*'代替,
var phone='13123456789'
方法1(字符串的截取):
var showPhone = phone.substr(0,3)+'****'+phone.substr(7);
方法2(正则表达式):
var showPhone = phone.replace(/^(\d{3})\d{4}(\d+)/,"$1****$2")
测试结果: 131****6789
如手机号码13123456789,中间四位用'*'代替,
var phone='13123456789'
方法1(字符串的截取):
var showPhone = phone.substr(0,3)+'****'+phone.substr(7);
方法2(正则表达式):
var showPhone = phone.replace(/^(\d{3})\d{4}(\d+)/,"$1****$2")
测试结果: 131****6789