正则表达式收集

密码正则——字母数字特殊字符必须包含其中两项

const passwordReg = /^(?:(?=.*[A-Z])(?=.*[a-z])|(?=.*[A-Z])(?=.*\d)|(?=.*[A-Z])(?=.*[^A-Za-z0-9])|(?=.*[a-z])(?=.*\d)|(?=.*[a-z])(?=.*[^A-Za-z0-9])|(?=.*\d)(?=.*[^A-Za-z0-9])).{8,16}$/

中文限制正则

nameReg = /^[a-zA-Z0-9\u4e00-\u9fa5]+$/

手机号正则

const phoneReg = /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/

电子邮箱验证

const emailReg = /^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/

ip地址

const ipReg = /^(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])$/

端口校验

const portReg = /^([0-9]|[1-9]\d|[1-9]\d{2}|[1-9]\d{3}|[1-5]\d{4}|6[0-4]\d{3}|65[0-4]\d{2}|655[0-2]\d|6553[0-5])$/

最多只能输入2位小数

const twoDecimal = /^(([1-9]{1}\d*)|(0{1}))(\.\d{1,2})?$/

只能输入英文+数字

const enNumReg = /^[a-zA-Z0-9]+$/

只能输入数字

const numReg = /^[0-9]+$/

只能输入英文

const enReg = /^[A-Za-z]+$/

只能输入英文+下划线

const enUnderlineReg = /^[A-Za-z_]+$/

路径输入限制

const pathReg = /^[/][A-Za-z]+$/