首先,要感謝下清山博客的博文 ,,, 鏈接地址:http://blog.csdn.net/a497785609/article/details/24009031
1、直接上圖,看看效果(本例中的座標數據爲前端假數據)
解釋一下大概實現的功能:(1)用戶訪問網頁時,定位到用戶當前的位置(圖中小熊頭像),座標可由前端獲取或者後臺http傳入
(2)再搜索到用戶周圍的物流網點,物流網點座標數組由後臺傳入,前端再渲染
2、html代碼部分,很簡單(定義一個地圖容器即可)
<!-- 地圖 -->
<div class="map" id="map">
</div>
3、JS代碼部分
var map;
//自己的座標(後臺傳入或者前端獲取)
var currentLat = 104.06374729999999;
var currentLon = 30.593283399999994;
var my ={ title: "自己的位置",tel:'13386975678'};
//需要展示的物流點位置(後臺傳入)
var markerArr = [
{ title: "測試位置1", point: "104.076338,30.584741",tel:'028-56789876'},
{ title: "測試位置2", point: "104.058338,30.590103",tel:'028-98789999'}
];
function map_init() {
map = new BMap.Map("map");
//第1步:設置自己的座標(定位到當前城市)
var point = new BMap.Point(currentLat,currentLon);
//第2步:初始化地圖,設置中心點座標和地圖縮放級別。
map.centerAndZoom(point, 14);
//第3步:啓用滾輪放大縮小
map.enableScrollWheelZoom(true);
//第4步:向地圖中添加縮放控件
/*var ctrlNav = new window.BMap.NavigationControl({
anchor: BMAP_ANCHOR_TOP_LEFT,
type: BMAP_NAVIGATION_CONTROL_LARGE
});
map.addControl(ctrlNav);*/
//第5步:向地圖中添加縮略圖控件
/*var ctrlOve = new window.BMap.OverviewMapControl({
anchor: BMAP_ANCHOR_BOTTOM_RIGHT,
isOpen: 1
});
map.addControl(ctrlOve);*/
//第6步:向地圖中添加比例尺控件
/*var ctrlSca = new window.BMap.ScaleControl({
anchor: BMAP_ANCHOR_BOTTOM_LEFT
});
map.addControl(ctrlSca); */
//第7步:繪製物流點
for (var i = 0; i < markerArr.length; i++) {
var p0 = markerArr[i].point.split(",")[0];
var p1 = markerArr[i].point.split(",")[1];
//var maker = addMarkerCar(new window.BMap.Point(p0, p1), i); //第二個參數非必須(調用百度圖標時才添加)
var maker = addMarkerCar(new window.BMap.Point(p0, p1));
//添加貨車圖標
addInfoWindow(maker,markerArr[i]);
}
//繪製自己的座標和添加圖標
//var mymaker = addMarkerPeople(new window.BMap.Point(currentLat, currentLon), 10);
var mymaker = addMarkerPeople(new window.BMap.Point(currentLat, currentLon));
addInfoWindow(mymaker,my);
// 添加信息窗口(可自定義樣式)
function addInfoWindow(marker, poi) {
//跳動動畫
marker.setAnimation(BMAP_ANIMATION_BOUNCE);
//pop彈窗標題
var title = '<div style="font-weight:bold;color:#CE5521;font-size:14px">' + poi.title + '</div>';
//pop彈窗信息
var html = [];
html.push('<table cellspacing="0" style="table-layout:fixed;width:100%;font:12px arial,simsun,sans-serif"><tbody>');
html.push('<tr>');
html.push('<td style="vertical-align:top;line-height:16px;width:38px;white-space:nowrap;word-break:keep-all">電話:</td>');
html.push('<td style="vertical-align:top;line-height:16px">' + poi.tel + ' </td>');
html.push('</tr>');
html.push('</tbody></table>');
var infoWindow = new BMap.InfoWindow(html.join(""),{title:title,width:160});
//默認顯示自己的信息窗口
marker.openInfoWindow(infoWindow);
var openInfoWinFun = function () {
marker.openInfoWindow(infoWindow);
};
//點擊座標點切換信息窗口
marker.addEventListener("click", openInfoWinFun);
}
}
// 添加標註圖標
function addMarkerCar(point,index) {
var myIcon = new BMap.Icon("img/car.png",
new BMap.Size(32, 22), { });
var marker = new BMap.Marker(point,{ icon: myIcon });
map.addOverlay(marker);
return marker;
}
function addMarkerPeople(point,index) {
var myIcon = new BMap.Icon("img/man.png",
new BMap.Size(27, 24), { });
var marker = new BMap.Marker(point,{ icon: myIcon });
map.addOverlay(marker);
return marker;
}
//異步調用百度js
function map_load() {
var load = document.createElement("script");
load.src = "http://api.map.baidu.com/api?v=2.0&ak=kayQ1GyV3fnCcDORPreyCKcGkXI6pYU0&callback=map_init";
document.body.appendChild(load);
}
window.onload = map_load;