(function() {
  settimeout(() => {
    if(!(location.href.indexof("/contact.html") > -1)) {
      return;
    }
    let s = document.createelement("script");
    s.src = "https://webapi.amap.com/maps?v=1.4.15&key=58a7fdd9749b485055b47d8c70f88670";
    s.type = "text/javascript";
    document.head.appendchild(s);
    s.onload = function() {
        
 var map = new amap.map("mapcontainer",{
                    resizeenable: true,
                    //二维地图显示视口
                    view: new amap.view2d({
                        //地图中心点
                        center:new amap.lnglat(113.82837964385749,36.12011833388435),
                        //地图显示的缩放级别
                        zoom:12 
                    })
                });
                map.setlang('cn');
                //地图中添加地图操作toolbar插件
                map.plugin(["amap.toolbar"], function(){		
                    var toolbar = new amap.toolbar(); 
                    map.addcontrol(toolbar);		
                });
                
                //地图初始化时，在地图上添加一个marker标记,鼠标点击marker可弹出自定义的信息窗体
                addmarker();
                //添加marker标记
                function addmarker(){
                   map.clearmap();
                   var marker = new amap.marker({ 					 
                       map: map,					 
                       //位置 
                       position: new amap.lnglat(113.82837964385749,36.12011833388435),
                       //复杂图标    
                       icon: "http://webapi.amap.com/images/0.png"    
                   }); 
                   //鼠标点击marker弹出自定义的信息窗体
                   amap.event.addlistener(marker,'click',function(){ 
                         infowindow.open(map,marker.getposition());	
                   });	
                }
                
                //实例化信息窗体
                var infowindow = new amap.infowindow({
                        iscustom:true,  //使用自定义窗体
                        content:createinfowindow(' 河南光远新材料股份有限公司',"地址：中国河南省林州市红旗渠经济技术开发区光远大道西段北侧"),
                        offset:new amap.pixel(16, -45)//-113, -140
                    });
                
                //构建自定义信息窗体	
                function createinfowindow(title,content){
                    var info = document.createelement("div");
                    info.classname = "info";
        
                    // 定义顶部标题
                    var top = document.createelement("div");
                    var titled = document.createelement("div");
                    var closex = document.createelement("img");
                    top.classname = "info-top"; 
                    titled.innerhtml = title; 
                    closex.src = "http://webapi.amap.com/images/close2.gif";
                    closex.onclick = closeinfowindow;
                      
                    top.appendchild(titled);
                    top.appendchild(closex);
                    info.appendchild(top);
                    
                    
                    // 定义中部内容
                    var middle = document.createelement("div");
                    middle.classname = "info-middle";
                    middle.style.backgroundcolor='white';
                    middle.innerhtml = content;
                    info.appendchild(middle);
                    
                    // 定义底部内容
                    var bottom = document.createelement("div");
                    bottom.classname = "info-bottom";
                    bottom.style.position = 'relative';
                    bottom.style.top = '0px';
                    bottom.style.margin = '0 auto';
                    var sharp = document.createelement("img");
                    sharp.src = "http://webapi.amap.com/images/sharp.png";
                    bottom.appendchild(sharp);	
                    info.appendchild(bottom);
                    return info;
                }
                
                //关闭信息窗体
                function closeinfowindow(){
                    map.clearinfowindow();
                }
	  
				   
    }
  }, 500);
})();