let arr=[ 'https://blog.youkuaiyun.com/orangleliu/article/details/8822987', 'http://platform.baidu.com:8080/sss/kk/ll.action', 'http://platform.ishangzu.com:8080/zz/dd/visit?id=1&cc=N'
]
arr=arr.map(item=>item.replace(/^https?:\/\/(.*?)(:\d+)?\/.*$/,'$1')); console.log(arr);
js正则获取顶级域名
于 2019-05-28 13:22:42 首次发布