找到MVC框架中前端URL与后端同步的解决方案

var url = "{url app=xxxxn&act=yyy&id=[0]}";
url = url.format({$id});

//String.format 同时匹配[](){}内容方式
if (!String.prototype.format) {
    String.prototype.format = function () {
        var args = arguments;
        var tag = ‘‘;
        return this.replace(/(\{|\(|\[)(\d+)(\}|\)|\])/g, function (match, m0,m1,m2) {
            tag = m0+m2;
            if(tag==‘()‘ || tag == ‘{}‘ || tag == ‘[]‘) return typeof args[m1] != ‘undefined‘? args[m1]: (m0+m1+m2);
        });
    };
}