/**
 * Created by Administrator_ on 2017/5/10.
 */
//创建和初始化地图函数：
function initMap(){
    createMap();//创建地图
    setMapEvent();//设置地图事件
    addMapControl();//向地图添加控件
    addMapOverlay();//向地图添加覆盖物
}
function createMap(){
    map = new BMap.Map("map");
    map.centerAndZoom(new BMap.Point(120.492692,36.314008),19);
}
function setMapEvent(){
    map.enableScrollWheelZoom();
    map.enableKeyboard();
    map.enableDragging();
    map.enableDoubleClickZoom()
}
function addClickHandler(target,window){
    target.addEventListener("click",function(){
        target.openInfoWindow(window);
    });
}
function addMapOverlay(){
    var markers = [
        {content:"联系电话：18753218178 <br>公司地址： 青岛市城阳区惜福镇 百福路185号 <br> 公司邮箱： 598555268@qq.com  <br>客服QQ： 598555268",title:"青岛进通包装有限公司",imageOffset: {width:-46,height:-21},position:{lat:36.313892,lng:120.492396}}
    ];
    for(var index = 0; index < markers.length; index++ ){
        var point = new BMap.Point(markers[index].position.lng,markers[index].position.lat);
        var marker = new BMap.Marker(point,{icon:new BMap.Icon("http://api.map.baidu.com/lbsapi/createmap/images/icon.png",new BMap.Size(20,25),{
            imageOffset: new BMap.Size(markers[index].imageOffset.width,markers[index].imageOffset.height)
        })});
        var label = new BMap.Label(markers[index].title,{offset: new BMap.Size(25,5)});
        var opts = {
            width: 200,
            title: markers[index].title,
            enableMessage: false
        };
        var infoWindow = new BMap.InfoWindow(markers[index].content,opts);
        marker.setLabel(label);
        addClickHandler(marker,infoWindow);
        map.addOverlay(marker);
    };
}
//向地图添加控件
function addMapControl(){
    var scaleControl = new BMap.ScaleControl({anchor:BMAP_ANCHOR_BOTTOM_LEFT});
    scaleControl.setUnit(BMAP_UNIT_IMPERIAL);
    map.addControl(scaleControl);
    var navControl = new BMap.NavigationControl({anchor:BMAP_ANCHOR_TOP_LEFT,type:BMAP_NAVIGATION_CONTROL_LARGE});
    map.addControl(navControl);
    var overviewControl = new BMap.OverviewMapControl({anchor:BMAP_ANCHOR_BOTTOM_RIGHT,isOpen:true});
    map.addControl(overviewControl);
}
var map;
initMap();