export class Router {

    ReplaceState(url, data) {

        var query = this.Generate(data);

        window.history.replaceState(url, "", query)

    }

    /**

     * 生成url

     */

    Generate(data) {

        var search = "?";

        for (var temp in data) {

            search += `${temp}=${data[temp]}&`;

        }

        search = search.substr(0, search.length - 1);

        return search;

    }

    /**

     * 解析search

     */

    UrlSearch(key) {

        var search = window.location.search;

        if (search) {

            var searchObject = {};

            var queries = search.replace(/^\?/, '').split('&');

            for (var i = 0; i < queries.length; i++) {

                var split = queries[i].split('=');

                if (split[0] != "" && split[1] !== undefined) {

                    searchObject[split[0]] = decodeURIComponent(split[1]);

                }

            }

            return searchObject[key];

        } else {

            return "";

        }

    }

}

Router.prototype.ReplaceState(window.location.href, {a:1,b:2});

Router.prototype.UrlSearch("a");