這樣用正則驗證服務器地址跟端口號的格式是否正確格式,求教!
料青山看我應如是
2018-11-23 13:14:44
TA貢獻1921條經驗 獲得超9個贊
沒看到你的正則,但是可以這么粗略的校驗下
var reg = /^[\d]{1,3}.[\d]{1,3}.[\d]{1,3}.[\d]{1,3}$/;
var regp = /^[\d]+$/;
var s = ['192.168.20.1.1', '192.168.20.1.1.1', '192.168.20.1a', '192.168.20.1', '192.168.20.10000'];
var p = [8080, 0, 333, 'a', '1+'];
for (let i = 0, len = s.length; i < len; i++) {
console.log('ip', s[i], reg.test(s[i]))
}
for (let i = 0, len = p.length; i < len; i++) {
console.log('port', p[i], regp.test(p[i]))
}
舉報