<h1>騰訊地圖測試</h1>
<div>您在當的位置(經度:<span id="now_lat"></span>,緯度:<span id="now_lng"></span>)<button type="button"
onclick="geolocation.getLocation(showPosition, showErr, options)">擷取目前位置</button></div>
<div>您點選的位置(經度:<span id="poi_lat"></span>,緯度:<span id="poi_lng"></span>,解析出來的位址:<span id="poi_address"></span>)</div>
<div id="pos-area">
</div>
<script type="text/JavaScript">
var appkey ="A4KBZ-LUZE3-VPW3T-YGU5N-SIT2S-5ZFVH";
var geolocation = new qq.maps.Geolocation(appkey, "myapp");
var options = {timeout: 8000};
$(function(){
//加載完成後就取目前位置
geolocation.getLocation(showPosition, showErr, options);
})
function showPosition(position) {
console.log(position);
$('#now_lat').html(position.lat);
$('#now_lng').html(position.lng);
$('#poi_lat').html(position.lat);
$('#poi_lng').html(position.lng);
//取出位置坐标了,設定地圖顯示出來
var map = new qq.maps.Map(document.getElementById("pos-area"), {
// 地圖的中心地理坐标。
center: new qq.maps.LatLng(position.lat,position.lng),
zoom:15
});
//添加标記
var marker = new qq.maps.Marker({
position: new qq.maps.LatLng(position.lat,position.lng),
map: map
});
//解析位址
jiexiaddress(position.lat,position.lng);
//綁定地圖點選事件
qq.maps.event.addListener(map, "click", function (e) {
$('#poi_lat').html(e.latLng.getLat().toFixed(6));
$('#poi_lng').html(e.latLng.getLng().toFixed(6));
//先移除标記,再添加标記
marker.setMap(null);
marker = new qq.maps.Marker({
position: new qq.maps.LatLng(e.latLng.getLat(),e.latLng.getLng()),
map: map
});
jiexiaddress(e.latLng.getLat(),e.latLng.getLng());
});
};
function showErr() {
alert("定位失敗!");
};
//解析位址
function jiexiaddress(lat,lng){
var url3 = encodeURI("https://apis.map.qq.com/ws/geocoder/v1/?location=" + lat + "," + lng + "&key="+appkey+"&output=jsonp&&callback=?");
$.getJSON(url3, function (result) {
if(result.result!=undefined){
$('#poi_address').html(result.result.address);
}else{
$('#poi_address').html('');
}
})
}