is the current page url:window.location.pathname.substr(1).split('/')

Not the current page url:url.replace(/http(s){0,1}://[^/]+//, '').split('/')

window.location.pathname.split('/')

The idea upstairs is good, remove the host in front, and use / to divide the rest, which is simpler

------Here are the answers

This requires the use of assertions

const str = 'http://www.xxx.com/one/two/three/four'; const result = str.match(/(?/[\/])\w+/g).map((item) => { return item.substr(1);}); // 输出 // ["www", "one", "two", "three", "four"]