var ulr = window.location.href;
var url = ulr.replace(/.html/,"")
var urlArr = url.split("/");
console.log(url)
console.log(ulr)
console.log(urlArr)
console.log(urlArr[urlArr.length-1])
console.log(urlArr[urlArr.length-2])

js获取url路径斜杠分开