一、百度地圖使用例子
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
body, html{width: 100%;height: 100%;margin:0;font-family:"微軟雅黑";font-size:14px;}
#allmap {width:100%;height:500px;}
</style>
<script src="jquery-1.10.2.min.js" type="text/javascript"></script>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=你的鑰匙"></script>
<title>逆地址解析</title>
</head>
<body>
<div id="allmap"></div>
<div id="r-result">請輸入:<input type="text" id="suggestId" size="20" value="" style="width:150px;" />
</div>
<div id="searchResultPanel" style="border:1px solid #C0C0C0;width:150px;height:auto;"></div>
</body>
</html>
<script type="text/javascript">
// 百度地圖API功能
var map = new BMap.Map("allmap");
//默認一箇中心座標
map.centerAndZoom(new BMap.Point(107.164226, 31.859637), 5);
map.addControl(new BMap.NavigationControl());
map.addControl(new BMap.NavigationControl());
map.addControl(new BMap.ScaleControl());
map.addControl(new BMap.OverviewMapControl());
map.addControl(new BMap.MapTypeControl());
//map.centerAndZoom("鹽城", 15); // 初始化地圖,設置城市和地圖級別。
//map.setCurrentCity("鹽城"); // 僅當設置城市信息時，MapTypeControl的切換功能才能可用
//定位拾座標
var geoc = new BMap.Geocoder();
//開啓滾輪縮放地圖
map.enableScrollWheelZoom();
var geolocation = new BMap.Geolocation();
// 開啓SDK輔助定位
geolocation.enableSDKLocation();
geolocation.getCurrentPosition(function (r) {
if (this.getStatus() == BMAP_STATUS_SUCCESS) {
var mk = new BMap.Marker(r.point);
map.addOverlay(mk);
map.panTo(r.point);
//alert('您的位置：' + r.point.lng + ',' + r.point.lat);
var pt = r.point;
map.panTo(pt);//移動地圖中心點
geoc.getLocation(pt, function (rs) {
var addComp = rs.addressComponents;
});
}
});
var myValue;
//點擊座標事件
map.addEventListener("click", function (e) {
var pt = e.point;
//移除原有的標註
map.clearOverlays();
var pointMarker = new BMap.Point(e.point.lng, e.point.lat); // 創建標註的座標
addMarker(pointMarker);
geoc.getLocation(pt, function (rs) {
var addComp = rs.addressComponents;
myValue = addComp.province + addComp.city + addComp.district +addComp.street + addComp.streetNumber;
G("searchResultPanel").innerHTML = "click<br /><br />myValue = " + myValue;
G("suggestId").value = myValue;
});
});
//添加標註
function addMarker(point) {
var myIcon = new BMap.Icon("../../images/map-marker.png", new BMap.Size(25, 25), {
offset: new BMap.Size(10, 25), // 指定定位位置
imageOffset: 0 // 設置圖片偏移
});
var marker = new BMap.Marker(point, { icon: myIcon });
map.addOverlay(marker);
}
var ac = new BMap.Autocomplete( //建立一個自動完成的對象
{
"input": "suggestId"
, "location": map
});
ac.addEventListener("onhighlight", function (e) { //鼠標放在下拉列表上的事件
var str = "";
var _value = e.fromitem.value;
var value = "";
if (e.fromitem.index > -1) {
value = _value.province + _value.city + _value.district + _value.street + _value.business;
}
str = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + value;
value = "";
if (e.toitem.index > -1) {
_value = e.toitem.value;
value = _value.province + _value.city + _value.district + _value.street + _value.business;
}
str += "<br />ToItem<br />index = " + e.toitem.index + "<br />value = " + value;
G("searchResultPanel").innerHTML = str;
});
var myValue;
ac.addEventListener("onconfirm", function (e) { //鼠標點擊下拉列表後的事件
var _value = e.item.value;
myValue = _value.province + _value.city + _value.district + _value.street + _value.business;
G("searchResultPanel").innerHTML = "onconfirm<br />index = " + e.item.index + "<br />myValue = " + myValue;
setPlace();
});
function setPlace() {
map.clearOverlays(); //清除地圖上所有覆蓋物
function myFun() {
var pp = local.getResults().getPoi(0).point; //獲取第一個智能搜索的結果
map.centerAndZoom(pp, 18);
map.addOverlay(new BMap.Marker(pp)); //添加標註
}
var local = new BMap.LocalSearch(map, { //智能搜索
onSearchComplete: myFun
});
local.search(myValue);
document.getElementById('txtTmp').value = myValue;
}
function G(id) {
return document.getElementById(id);
}
</script>
- BMap獲取用戶當前經緯度和詳細地理位置
https://blog.csdn.net/m0_46149348/article/details/129532955
https://www.cnblogs.com/telwanggs/p/16795774.html
- 地圖添加標註
https://www.cnblogs.com/Fooo/p/6893793.html