baidumap.js

var bmap;var menu=null;var initlat="34.16";var initlng="208.54";var initzoom=5;function initialize(){    bmap=new BMap.Map("map_canvas");    bmap.enableScrollWheelZoom();    bmap.centerAndZoom(parseToBmapLatlng(initlat,initlng),initzoom);    bmap.addControl(new BMap.NavigationControl());    initOverCallback()    }    function loadBaiduMapApi(){    var a=document.createElement("script");    a.src="http://api.map.baidu.com/api?v=1.3&callback=initialize";    document.body.appendChild(a)    }    function parseToBmapLatlng(b,a){    return new BMap.Point(a,b)    }    function fixPosition(a,b){    bmap.centerAndZoom(a,b)    }    function addMarker(c){    var b={        point:null,        title:null,        dragable:false,        func:null,        multi:false,        label:false    };        var d=$.extend({},b,c);    if(d.point==null){        alert("请指定标记位置！")        }        if(!d.multi){        bmap.clearOverlays()        }        var a=new BMap.Marker(d.point);    if(d.title!=null){        a.setTitle(d.title)        }        bmap.addOverlay(a);    if(d.dragable){        a.enableDragging()        }        if(d.func!=null){        a.addEventListener("click",d.func)        }        return a    }    function addContextMenu(){    menu=new BMap.ContextMenu();    var b=[{        text:"放大",        callback:function(){            bmap.zoomIn()            }        },{    text:"缩小",    callback:function(){        bmap.zoomOut()        }    },{    text:"在此标记(拖拽标记改变位置,点击标记确定位置)",    callback:function(c){        addMarker({            point:c,            dragable:true,            func:confirmLoc,            multi:true        })        }    }];for(var a=0;a
     
      " ;        var point =new BMap.Point(a.point.lng, a.point.lat);        var marker = new BMap.Marker(point);        var infoWindow = new BMap.InfoWindow(sContent);  // 创建信息窗口对象        bmap.addOverlay(marker);        marker.openInfoWindow(infoWindow);        infoWindow.redraw();        $("#messagebox").fadeOut(1500);    }}function codeAddress(c){    var a={        pageCapacity:8,        onSearchComplete:function(e){            if(b.getStatus()==BMAP_STATUS_SUCCESS){                bmap.clearOverlays();                for(var d=0;d
     

 

在html文件里使用：

$(function(){

loadBaiduMapApi();

})