var reg = /^(\w)+(\.\w+)*@(\w)+((\.\w{2,3}){1,3})$/;
var email = "example@qq.com";
console.log(reg.test(email)); // true
本文共 173 字，大约阅读时间需要 1 分钟。
var reg = /^(\w)+(\.\w+)*@(\w)+((\.\w{2,3}){1,3})$/;
var email = "example@qq.com";
console.log(reg.test(email)); // true
转载于:https://www.cnblogs.com/RonnieQin/p/8466017.html