let url = "http://tjegd.cn?names=zhuang&sex=man&age=18"; let querys = url.substring(url.indexOf('?') + 1).split('&') .map((query) => query.split('=')) .reduce((params, pairs) => (params[pairs[0]] = pairs[1] || '', params), {}); console.log(querys); //{age:"18",names:"zhuang",sex:"man"}