接项目用到的地图,客户要求用百度地图,没办法只好用百度地图,这里总结一下,写的一些函数,注释比较详细!
- <mce:script language="javascript" type="text/javascript"><!--
-
-
- function initMap(){
- createMap();
- setMapEvent();
- addMapControl();
- addMarker();
- }
-
-
- function createMap(){
- var map = new BMap.Map("container");
- var point = new BMap.Point(116.395645,39.929986);
- map.centerAndZoom(point,12);
- window.map = map;
- }
-
-
- function setMapEvent(){
- map.enableDragging();
- map.enableScrollWheelZoom();
- map.enableDoubleClickZoom();
- map.enableKeyboard();
- }
-
-
- function addMapControl(){
-
- var ctrl_nav = new BMap.NavigationControl({anchor:BMAP_ANCHOR_TOP_LEFT,type:BMAP_NAVIGATION_CONTROL_LARGE});
- map.addControl(ctrl_nav);
-
- var ctrl_ove = new BMap.OverviewMapControl({anchor:BMAP_ANCHOR_BOTTOM_RIGHT,isOpen:1});
- map.addControl(ctrl_ove);
-
- var ctrl_sca = new BMap.ScaleControl({anchor:BMAP_ANCHOR_BOTTOM_LEFT});
- map.addControl(ctrl_sca);
- }
-
-
- var markerArr = [{title:"我的标记",content:"我的备注",point:"116.354539|39.970253",isOpen:0,icon:{w:21,h:21,l:0,t:0,x:6,lb:5}}
- ];
-
- function addMarker(){
- for(var i=0;i<markerArr.length;i++){
- var json = markerArr[i];
- var p0 = json.point.split("|")[0];
- var p1 = json.point.split("|")[1];
- var point = new BMap.Point(p0,p1);
- var iconImg = createIcon(json.icon);
- var marker = new BMap.Marker(point,{icon:iconImg});
- var iw = createInfoWindow(i);
- var label = new BMap.Label(json.title,{"offset":new BMap.Size(json.icon.lb-json.icon.x+10,-20)});
- marker.setLabel(label);
-
- map.addOverlay(marker);
- label.setStyle({
- borderColor:"#808080",
- color:"#333",
- cursor:"pointer"
- });
- (function(){
- var index = i;
- var _iw = createInfoWindow(i);
- var _marker = marker;
- _marker.addEventListener("click",function(){
- this.openInfoWindow(_iw);
- });
- _iw.addEventListener("open",function(){
- _marker.getLabel().hide();
- })
- _iw.addEventListener("close",function(){
- _marker.getLabel().show();
- })
- label.addEventListener("click",function(){
- _marker.openInfoWindow(_iw);
- })
- if(!!json.isOpen){
- label.hide();
- _marker.openInfoWindow(_iw);
- }
- })()
- }
- }
-
- function createInfoWindow(i){
- var json = markerArr[i];
- var iw = new BMap.InfoWindow("<b class='iw_poi_title' title='" + json.title + "'>" + json.title + "</b><div class='iw_poi_content'>"+json.content+"</div>");
- return iw;
- }
-
- function createIcon(json){
- var icon = new BMap.Icon("http://openapi.baidu.com/map/images/us_mk_icon.png", new BMap.Size(json.w,json.h),{imageOffset: new BMap.Size(-json.l,-json.t),infoWindowOffset:new BMap.Size(json.lb+5,1),offset:new BMap.Size(json.x,json.h)})
- return icon;
- }
-
- initMap();
-
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