简介
做表单验证时,我们常用到正则判断,以下是正则的简单使用。
var emailA = '123456@163.com';
var emailB = '11222.com';
var judgeEmail = /^(\w-*\.*)+@(\w-?)+(\.\w{2,})+$/;
console.log(judgeEmail.test(emailA)); // true
console.log(judgeEmail.test(emailB)); // false
做表单验证时,我们常用到正则判断,以下是正则的简单使用。
var emailA = '123456@163.com';
var emailB = '11222.com';
var judgeEmail = /^(\w-*\.*)+@(\w-?)+(\.\w{2,})+$/;
console.log(judgeEmail.test(emailA)); // true
console.log(judgeEmail.test(emailB)); // false