Question

}
        function SQL(){
                    var queryParam = new SuperMap.REST.FilterParameter({
                    attributeFilter: "SmUserID>0" ,
                    name: "BaseMap_R@Jingjin",
                   
                    fields:["SmUserID","Name","Pop_1992"]
                });
                var queryBySQLParams = new SuperMap.REST.QueryBySQLParameters({
                    queryParams: [queryParam]
                });
                var myQueryBySQLService = new SuperMap.REST.QueryBySQLService(url, {eventListeners: {
                    "processCompleted": queryCompleted,
                    "processFailed": queryError
                    }
                });

queryParam，queryBySQLParams，myQueryBySQLService均未定义

Answer 1

不是很清楚你所说未定义的  你粘贴出来的代码也看不出什么问题   你F12看下浏览器的控制台报错没，报的什么错？