var mapObj = new AMap.Map('container', {  
            resizeEnable: true,
               zoom: 5,
               zooms:[4,18],
               center: [106.485352, 34.603692]
       });
       //=======================================================
       var createMarker = function(data,h) {
                   var p = document.createElement('p');//创建一个p
                   p.className = 'circle';//添加className

                   var r = Math.floor(data.count / 1024);

                   p.style.backgroundColor = h?'yellow':'blue';//区别颜色
                   p.innerHTML = data.count || 0;//标记框里面的内容是数据里面的count/0
                   var marker = new AMap.Marker({//创建一个标记对象
                       content: p,
                       title:data.name,
                       position: data.center.split(','),
                       offset: new AMap.Pixel(-50, 5),
                       zIndex: data.count//图层的层级
                   });

                   marker.subMarkers = [];//()
                   if(data.name==='北京市'||data.name==='河南省'){
                       marker.setLabel({content:'←请点击',offset:new AMap.Pixel(45,0)})//设置点标记文本标签内容
              mapObj.setCenter(marker.getPosition());
                   }
                   if(!h){//（）
                       marker.setMap(mapObj);//添加相关标记
                   }

            //
                   if(data.subDistricts&&data.subDistricts.length){//数据里面存在sub属性执行
                         for(var i = 0 ; i